1 00:00:00,200 --> 00:00:03,840 Speaker 1: Ron and Nannian. It started out really talking about looking 2 00:00:03,880 --> 00:00:06,640 Speaker 1: at how hard cars have become to work on, and 3 00:00:07,120 --> 00:00:09,520 Speaker 1: was I sorry that I ever became a mechanic? Come 4 00:00:09,600 --> 00:00:23,400 Speaker 1: long me, you came hot, But Hank the Car Doctor, 5 00:00:23,560 --> 00:00:25,239 Speaker 1: I'm not sorry I became an acchannic. I'm kind of 6 00:00:25,280 --> 00:00:27,440 Speaker 1: proud of it. A can you know I get to 7 00:00:27,440 --> 00:00:29,920 Speaker 1: work on cars every day. I get to solve problems 8 00:00:29,920 --> 00:00:32,800 Speaker 1: every day. I get to sort of scratch the surface 9 00:00:32,880 --> 00:00:36,159 Speaker 1: of the edge of the unknown every day. Welcome to 10 00:00:36,200 --> 00:00:39,120 Speaker 1: the radio home of Ron and Nan the Car Doctor, 11 00:00:39,440 --> 00:00:43,880 Speaker 1: since this is where car owners the world overturned to 12 00:00:44,080 --> 00:00:48,280 Speaker 1: for their definitive opinion on automotive repair. If your mechanics 13 00:00:48,320 --> 00:00:50,919 Speaker 1: giving you a busy signal, pick up the phone and 14 00:00:51,000 --> 00:00:54,279 Speaker 1: call in. The garage doors are open, but I am 15 00:00:54,280 --> 00:00:56,800 Speaker 1: here to take your calls at eight five five six 16 00:00:57,880 --> 00:01:03,840 Speaker 1: and now he is running. Hey, Ron, Any and the 17 00:01:03,880 --> 00:01:05,800 Speaker 1: card Doctor, come on in, sit down, let's see what's 18 00:01:05,800 --> 00:01:07,640 Speaker 1: going on today. The phone number is eight five five 19 00:01:07,959 --> 00:01:10,360 Speaker 1: five six zero nine nine zero zero. That's the Car 20 00:01:10,400 --> 00:01:14,080 Speaker 1: Doctor seven number, eight five five five zero nine nine 21 00:01:14,160 --> 00:01:16,280 Speaker 1: zero zero. So get in while you can and let's 22 00:01:16,280 --> 00:01:18,320 Speaker 1: talk about your car problem a little bit. Later on 23 00:01:18,360 --> 00:01:20,080 Speaker 1: this hour will be giving away another car Doctor T 24 00:01:20,200 --> 00:01:22,520 Speaker 1: shirt that comes up around the forty two mark or 25 00:01:22,560 --> 00:01:25,680 Speaker 1: somewhere thereabouts, and um, we look forward to that, and 26 00:01:25,800 --> 00:01:27,800 Speaker 1: keep in mind if you want your own card Doctor 27 00:01:27,800 --> 00:01:29,600 Speaker 1: T shirt, we're glad to give it to you, but 28 00:01:29,640 --> 00:01:31,880 Speaker 1: it's gonna cost you. We need a Facebook like out 29 00:01:31,880 --> 00:01:34,120 Speaker 1: on there on the Ronny and the Car Doctor Facebook page. 30 00:01:34,360 --> 00:01:37,840 Speaker 1: The page. Not any posts liking the post is fine. 31 00:01:38,000 --> 00:01:40,240 Speaker 1: We'd like to see you like the page and we 32 00:01:40,280 --> 00:01:43,640 Speaker 1: know you're serious then and just leave a question. There's 33 00:01:43,640 --> 00:01:45,520 Speaker 1: a place up there you can post and leave a question. 34 00:01:45,720 --> 00:01:47,920 Speaker 1: If we pick it, we answer your question. Along with 35 00:01:47,960 --> 00:01:49,640 Speaker 1: those two requirements, will be glad to send you out 36 00:01:49,640 --> 00:01:52,760 Speaker 1: a car Doctor T shirt. And if you would like 37 00:01:52,920 --> 00:01:54,600 Speaker 1: to stand out a little bit of head and shoulders 38 00:01:54,640 --> 00:01:58,120 Speaker 1: above the crowd, then you can also email your question 39 00:01:58,200 --> 00:02:01,400 Speaker 1: to me ron at card Doctor showed dot com. And UM, 40 00:02:01,400 --> 00:02:03,000 Speaker 1: I'm glad to read all of my email and see 41 00:02:03,040 --> 00:02:04,600 Speaker 1: what's on your mind. And that's really what this is about. 42 00:02:04,640 --> 00:02:07,760 Speaker 1: I'm looking for ideas on what it is you're looking 43 00:02:07,800 --> 00:02:10,640 Speaker 1: for in terms of answers, what kind of problems you're having, 44 00:02:10,919 --> 00:02:12,639 Speaker 1: and how I can help you, how I can help 45 00:02:12,680 --> 00:02:16,360 Speaker 1: you solve some of those problems. Speaking of creating problems, 46 00:02:16,639 --> 00:02:18,800 Speaker 1: So I've got this really great email in front of me. Hey, 47 00:02:18,800 --> 00:02:21,640 Speaker 1: we're on two thousand five Toyota camera four cylinder automatic 48 00:02:22,440 --> 00:02:26,680 Speaker 1: as an April Fools prank, Now you know, I gotta 49 00:02:26,720 --> 00:02:28,560 Speaker 1: tell you April Fools. Maybe I'm losing my sense of 50 00:02:28,639 --> 00:02:30,359 Speaker 1: humor as I'm getting older, but April Fools is like 51 00:02:30,400 --> 00:02:33,240 Speaker 1: a real waste of time, all right. As an April 52 00:02:33,240 --> 00:02:35,760 Speaker 1: Fools prank, we disconnected the wires that go to my 53 00:02:35,840 --> 00:02:38,880 Speaker 1: friends ignition coils. So he thought his car was broken. 54 00:02:38,919 --> 00:02:40,960 Speaker 1: He tried to start it a few times, and obviously 55 00:02:41,000 --> 00:02:42,880 Speaker 1: it wasn't starting, but I think he had the key 56 00:02:42,960 --> 00:02:46,120 Speaker 1: still in that omposition when the cables were reconnected, and 57 00:02:46,160 --> 00:02:50,000 Speaker 1: now his car won't stay running. Hey, great, you're you're 58 00:02:50,040 --> 00:02:52,239 Speaker 1: ruined the guy's car. Well, not really, but you sure 59 00:02:52,280 --> 00:02:55,200 Speaker 1: didn't help it any. Listen, cars are a pretty expensive 60 00:02:55,200 --> 00:02:57,840 Speaker 1: thing to be fooling around with, and it's it's not 61 00:02:58,000 --> 00:03:00,760 Speaker 1: something that you can take lightly. What more than likely 62 00:03:00,800 --> 00:03:04,120 Speaker 1: when on here is the onboard computer is now confused, 63 00:03:04,120 --> 00:03:06,960 Speaker 1: provided that it's not damaged, And what I would suggest 64 00:03:07,000 --> 00:03:10,840 Speaker 1: you do is go in look for fault codes, because 65 00:03:10,960 --> 00:03:14,120 Speaker 1: I guarantee you there's more than a few. Clear the codes, 66 00:03:14,240 --> 00:03:16,040 Speaker 1: so you're gonna have to pay somebody to use a 67 00:03:16,080 --> 00:03:19,160 Speaker 1: scan tool if you don't have one, clear the codes, 68 00:03:19,720 --> 00:03:21,960 Speaker 1: and then be prepared to do a memory reset. In 69 00:03:21,960 --> 00:03:24,960 Speaker 1: this case, you'll probably have to disconnect the battery cables 70 00:03:25,639 --> 00:03:29,680 Speaker 1: and jumper them together using a proper resistor wire and 71 00:03:30,080 --> 00:03:32,519 Speaker 1: leave it connected for five minutes or so, let the 72 00:03:32,560 --> 00:03:36,680 Speaker 1: computer bleed down, connect them back up, clean the throttle 73 00:03:36,760 --> 00:03:39,800 Speaker 1: body before you start it, before you even connect the cables, 74 00:03:39,800 --> 00:03:41,920 Speaker 1: if you want to do it that way. Started up 75 00:03:41,920 --> 00:03:45,800 Speaker 1: and chances are you'll be fine, but you've confused the computer. 76 00:03:45,880 --> 00:03:48,600 Speaker 1: And this is why if this were my car boy, 77 00:03:48,680 --> 00:03:52,119 Speaker 1: I'll tell you what I'd be annoyed, or a little 78 00:03:52,120 --> 00:03:54,360 Speaker 1: bit more than annoyed, because cars aren't something you fool 79 00:03:54,360 --> 00:03:56,680 Speaker 1: around with, not even ver April Fruls, which in this 80 00:03:56,760 --> 00:03:59,080 Speaker 1: mechanics opinion, is a complete waste of time. Holdo, and 81 00:03:59,080 --> 00:04:02,200 Speaker 1: welcome naming the guard doctor. And that's no joke. Here 82 00:04:02,200 --> 00:04:05,080 Speaker 1: to take your calls and answer your questions at zero 83 00:04:05,200 --> 00:04:08,240 Speaker 1: nine zero zero, Here to help you solve your automotive problem. 84 00:04:08,240 --> 00:04:10,320 Speaker 1: That's what I've been doing these past twenty five plus years, 85 00:04:10,720 --> 00:04:12,360 Speaker 1: and I'm glad to do it. I'm glad to be 86 00:04:12,400 --> 00:04:14,400 Speaker 1: here each and every week. I'm glad that you include 87 00:04:14,440 --> 00:04:16,560 Speaker 1: me in part of your choice because I know there's 88 00:04:16,560 --> 00:04:19,080 Speaker 1: a lot of choices out there in terms of talking 89 00:04:19,080 --> 00:04:21,240 Speaker 1: to people about fixing their car, and um, you know what, 90 00:04:21,720 --> 00:04:23,719 Speaker 1: that's all I really want to do. So, without any 91 00:04:23,720 --> 00:04:26,240 Speaker 1: further ado, let's kick open the garage doors and go. 92 00:04:26,360 --> 00:04:29,720 Speaker 1: Welcome Walt from MAUI. Well, you keep calling, I'll tell 93 00:04:29,720 --> 00:04:33,400 Speaker 1: you what. I'd better see those plane tickets soon, Buddy, Walter, 94 00:04:33,440 --> 00:04:36,479 Speaker 1: are you there, Yes, sir, you're there right, Hey Walter, 95 00:04:37,400 --> 00:04:39,840 Speaker 1: You're very welcome. And I just want to comment that 96 00:04:40,320 --> 00:04:42,360 Speaker 1: a great interview with that young lady that you talked 97 00:04:42,360 --> 00:04:45,039 Speaker 1: to it. Thank you. Yeah, that was that was That 98 00:04:45,120 --> 00:04:46,880 Speaker 1: was hot stuff. That kind of gave me a thrill. 99 00:04:46,880 --> 00:04:50,120 Speaker 1: It's it's I've never been anybody's homework assignment like that. 100 00:04:51,000 --> 00:04:53,440 Speaker 1: You should keep her because you can hire She's gonna 101 00:04:53,440 --> 00:04:56,400 Speaker 1: be a good mechanic. Yeah, you know, yeah, can't you 102 00:04:56,440 --> 00:04:58,200 Speaker 1: can see that? Right? Well, you know, I really want 103 00:04:58,200 --> 00:05:00,200 Speaker 1: to see ten years from now, she'll be twenty two 104 00:05:00,279 --> 00:05:02,800 Speaker 1: years old. I'll be seventy. I want to see what 105 00:05:02,880 --> 00:05:06,640 Speaker 1: she becomes, and um, uh, it'll be just interesting to watch. 106 00:05:06,720 --> 00:05:08,880 Speaker 1: But we're gonna actually put that into the radio and 107 00:05:08,920 --> 00:05:11,520 Speaker 1: you'll tell us about it. Yeah, I'm not planning ongoing anywhere, Walt. 108 00:05:11,560 --> 00:05:13,800 Speaker 1: You know, but it's uh, it's it's it's not up 109 00:05:13,839 --> 00:05:15,320 Speaker 1: to me. It's up to the big guy upstairs. I'll 110 00:05:15,320 --> 00:05:17,640 Speaker 1: see what he wants me to do. So okay, how 111 00:05:17,680 --> 00:05:20,520 Speaker 1: can I help you today, sir? Uh? Well, two things. 112 00:05:20,560 --> 00:05:22,320 Speaker 1: That one thing is that I need to join the 113 00:05:22,480 --> 00:05:24,240 Speaker 1: union or anything. Because I've been on the air so 114 00:05:24,360 --> 00:05:26,840 Speaker 1: much here lately, I'm worried. Well, i'll tell you what. 115 00:05:26,880 --> 00:05:28,320 Speaker 1: That's what I said. You know what we're looking for. 116 00:05:28,360 --> 00:05:30,080 Speaker 1: We're looking for the plane tickets, Walt. You know, if 117 00:05:30,080 --> 00:05:31,800 Speaker 1: you send us the tickets will come to the remote 118 00:05:31,839 --> 00:05:34,120 Speaker 1: from Hawaii. Um. And if we do it, if we 119 00:05:34,160 --> 00:05:36,560 Speaker 1: can do it next weekend, Harry's not around, so then 120 00:05:36,560 --> 00:05:38,560 Speaker 1: we'll have missed out on it. And uh, he'll be 121 00:05:38,640 --> 00:05:44,400 Speaker 1: upset about Yes you would so, but h but only 122 00:05:44,480 --> 00:05:47,920 Speaker 1: only only a brother can say that. So, but now 123 00:05:47,960 --> 00:05:50,560 Speaker 1: you're okay, Well, we enjoy hearing from what's going on 124 00:05:51,160 --> 00:05:53,719 Speaker 1: two thousand three christ to Voyage or two point four 125 00:05:53,839 --> 00:05:57,720 Speaker 1: Leader They had had the oil warning light on, and 126 00:05:57,800 --> 00:06:01,360 Speaker 1: I had an old mechanical gauge from something I bought 127 00:06:01,400 --> 00:06:03,480 Speaker 1: and didn't hook up from a long time ago. I said, 128 00:06:03,480 --> 00:06:06,720 Speaker 1: the direction said two thousand four. I hooked it up 129 00:06:07,000 --> 00:06:09,800 Speaker 1: and the pressure was fine. Every All that worked out 130 00:06:09,960 --> 00:06:12,520 Speaker 1: In all that. The problem that in the question I 131 00:06:12,600 --> 00:06:16,240 Speaker 1: have is that once I disconnected the oil switch, you know, 132 00:06:16,320 --> 00:06:20,440 Speaker 1: the oil pressure light switch, the course I get an 133 00:06:20,440 --> 00:06:23,679 Speaker 1: instrument panel light, you know, showing that there's low oil pressure. 134 00:06:24,400 --> 00:06:27,320 Speaker 1: I looked at the wiring diagram and that switch goes 135 00:06:27,360 --> 00:06:29,840 Speaker 1: to the PCM, not to the dash lights. So I 136 00:06:29,880 --> 00:06:34,920 Speaker 1: was concerned having that disconnected. Whether the PCM UH was 137 00:06:34,960 --> 00:06:37,279 Speaker 1: going to recognize that the car did not have any 138 00:06:37,960 --> 00:06:41,120 Speaker 1: oil pressure and do something and hopefully shut the engine off, 139 00:06:41,800 --> 00:06:46,039 Speaker 1: or if um, whatever the case, Maybe how did I 140 00:06:46,080 --> 00:06:49,400 Speaker 1: disconnect that dashlight? Because I left the mechanical gauge hooked 141 00:06:49,440 --> 00:06:51,840 Speaker 1: up and it works fine. Here's here's the deal. First 142 00:06:51,839 --> 00:06:54,240 Speaker 1: of all, think like a car company. All right, Let's 143 00:06:54,240 --> 00:06:56,120 Speaker 1: say you're driving down a road and that wire got 144 00:06:56,120 --> 00:07:01,240 Speaker 1: disconnected in the PCM saw lack of signal. All right, Um, 145 00:07:01,279 --> 00:07:04,440 Speaker 1: if it's a lack of signal, they would never allow 146 00:07:04,560 --> 00:07:07,120 Speaker 1: the PCM to have the authority to shut the car 147 00:07:07,200 --> 00:07:09,320 Speaker 1: off simply because if it happened on a back road 148 00:07:09,400 --> 00:07:12,280 Speaker 1: somewhere and somebody was stuck in the middle of nowhere, 149 00:07:12,520 --> 00:07:14,880 Speaker 1: they wouldn't want the lawsuit that would company it should 150 00:07:14,920 --> 00:07:17,320 Speaker 1: something happen to that person, you know, if they were 151 00:07:17,360 --> 00:07:20,080 Speaker 1: in a life and death situation, bad weather, being pursued, 152 00:07:20,360 --> 00:07:23,200 Speaker 1: pursuing somebody, you know, that type of thing. Um. You know, 153 00:07:23,240 --> 00:07:25,960 Speaker 1: car companies always look at the litigious side of the 154 00:07:25,960 --> 00:07:29,000 Speaker 1: effects of whatever happens to the vehicle. Uh. Thirty years 155 00:07:29,000 --> 00:07:32,559 Speaker 1: ago General Motors cars when the vacuum hose fell off 156 00:07:32,840 --> 00:07:36,120 Speaker 1: the water control valve. They originally started out at the 157 00:07:36,200 --> 00:07:38,760 Speaker 1: vacuum host fell off the water control valve, you would 158 00:07:38,760 --> 00:07:42,640 Speaker 1: lose heat. Back in the seventies, if memory serves me correct, 159 00:07:42,800 --> 00:07:46,280 Speaker 1: somebody froze to death because of that. So after the 160 00:07:46,360 --> 00:07:49,280 Speaker 1: lawsuit and General Motors lost, they made it go the 161 00:07:49,320 --> 00:07:51,680 Speaker 1: other way where if the vacuum host fell off, the 162 00:07:51,800 --> 00:07:55,040 Speaker 1: heat would work too much. So at the worst that 163 00:07:55,080 --> 00:07:58,040 Speaker 1: would happen is in July, somebody would roast instead of 164 00:07:58,120 --> 00:08:00,800 Speaker 1: freeze and nobody would die from that. So they always 165 00:08:00,840 --> 00:08:03,480 Speaker 1: think in terms They always think in terms of litigiousness. 166 00:08:03,480 --> 00:08:05,880 Speaker 1: They always think in terms of you know, being sued, 167 00:08:06,240 --> 00:08:09,080 Speaker 1: so don't worry about that. In terms of turning off 168 00:08:09,120 --> 00:08:13,400 Speaker 1: the light. The problem is the PCM is not seeing 169 00:08:13,440 --> 00:08:17,080 Speaker 1: an input. So we would have to figure out what 170 00:08:17,120 --> 00:08:19,640 Speaker 1: the input is that it's looking for. Is it looking 171 00:08:19,720 --> 00:08:24,560 Speaker 1: for a resistance value? And my suspicion, the first thing 172 00:08:24,600 --> 00:08:26,760 Speaker 1: I would want to see is, you know, if you 173 00:08:26,800 --> 00:08:28,680 Speaker 1: have that old sending unit, you still have the old 174 00:08:28,680 --> 00:08:37,840 Speaker 1: sending unit. You know, electrically, it's probably seeing zero resistance. Okay, uh, 175 00:08:37,840 --> 00:08:41,320 Speaker 1: it's probably seeing a zero resistance value. I wonder what 176 00:08:41,360 --> 00:08:43,839 Speaker 1: would happen if you I wonder if that is a 177 00:08:43,920 --> 00:08:46,560 Speaker 1: signal line coming out of the PCM with voltage on it, 178 00:08:46,920 --> 00:08:49,559 Speaker 1: that it's it's resistance, it's a voltage drop the ground. 179 00:08:50,160 --> 00:08:54,800 Speaker 1: Or if we were to put a resistance value in there, 180 00:08:54,840 --> 00:08:57,959 Speaker 1: would we alter the curve? So we have to understand 181 00:08:58,000 --> 00:09:01,120 Speaker 1: what that sender is doing. And the first thing I 182 00:09:01,120 --> 00:09:03,640 Speaker 1: would do is measure the resistance value of the sender 183 00:09:04,080 --> 00:09:08,280 Speaker 1: from the tab to the case, so it would it 184 00:09:08,280 --> 00:09:11,120 Speaker 1: would it would be reading what the PCM is reading. 185 00:09:12,280 --> 00:09:20,000 Speaker 1: It's got three connectors, okay, okay, so this is resistance. Okay, 186 00:09:20,040 --> 00:09:23,000 Speaker 1: So then this is a sensor value. So then I 187 00:09:23,000 --> 00:09:24,680 Speaker 1: would tell you you'd have to plug it back into 188 00:09:24,720 --> 00:09:27,920 Speaker 1: the car started up, disconnected. Then what does it read? 189 00:09:28,040 --> 00:09:32,360 Speaker 1: It might change under pressure, all right, and then if 190 00:09:32,360 --> 00:09:36,319 Speaker 1: you right, and then it reads pressure. So if we 191 00:09:36,400 --> 00:09:40,600 Speaker 1: could if if we see nothing, then and I don't 192 00:09:40,600 --> 00:09:42,440 Speaker 1: think it's going to I think this is going to 193 00:09:42,520 --> 00:09:45,560 Speaker 1: be some type of a you know, the there's a 194 00:09:45,640 --> 00:09:48,440 Speaker 1: voltage coming out of the PCM as a guess, and 195 00:09:48,520 --> 00:09:52,640 Speaker 1: it's gonna vary the voltage signal to ground and therefore 196 00:09:52,800 --> 00:09:55,560 Speaker 1: the PCM knows what's going on. I bet if you 197 00:09:55,559 --> 00:09:56,800 Speaker 1: took a d V O M, if you took a 198 00:09:56,880 --> 00:09:59,360 Speaker 1: voltmeter and measure the line at the PCM, you know 199 00:09:59,360 --> 00:10:01,800 Speaker 1: where you u from the oil switch. I bet you 200 00:10:01,840 --> 00:10:05,640 Speaker 1: there's I bet you there's a voltage there. I tell 201 00:10:05,640 --> 00:10:08,080 Speaker 1: you the problem one, one of the brick problems is 202 00:10:08,120 --> 00:10:11,600 Speaker 1: the wiring diagram I have only shows one wire going 203 00:10:11,679 --> 00:10:16,600 Speaker 1: from the PCM to the UH instrument cluster and it 204 00:10:16,679 --> 00:10:20,400 Speaker 1: doesn't separate out you know the different warning lights there, 205 00:10:20,400 --> 00:10:23,960 Speaker 1: so I don't know which wire to test. Well, no, no, no, no, 206 00:10:24,280 --> 00:10:26,959 Speaker 1: the the three wire you're saying, it's a three wire 207 00:10:26,960 --> 00:10:31,320 Speaker 1: connector at the oil pressure center. Yes, okay, so at 208 00:10:31,360 --> 00:10:34,640 Speaker 1: that oil pressure sender. Which one of those is going 209 00:10:34,679 --> 00:10:39,040 Speaker 1: back to the PCM, all of them? I don't know 210 00:10:39,440 --> 00:10:43,079 Speaker 1: that's what The wiring diagram I have does not show that. 211 00:10:43,840 --> 00:10:46,760 Speaker 1: Send me the venan. I've got the diagram from Haynes Manual. 212 00:10:46,800 --> 00:10:48,720 Speaker 1: I guess I need to get one from Chrysler. Yeah, 213 00:10:48,800 --> 00:10:50,520 Speaker 1: let's get it. Let's get a better diagram. If you 214 00:10:50,520 --> 00:10:53,240 Speaker 1: can't find one from Chrysler, Walt, send me the VIN. 215 00:10:53,400 --> 00:10:56,559 Speaker 1: Send me the seventeen digit VIN of the vehicle. Email 216 00:10:56,640 --> 00:10:59,800 Speaker 1: me Ron at car doctor show dot com. Okay, I'll 217 00:10:59,800 --> 00:11:04,600 Speaker 1: get your wiring diagram and we'll figure it out. All right, Okay, 218 00:11:04,640 --> 00:11:07,600 Speaker 1: you're good from there. So, so I don't have to worry. 219 00:11:07,720 --> 00:11:11,920 Speaker 1: I'm using the mechanical meter and our indicator gage and 220 00:11:11,960 --> 00:11:13,680 Speaker 1: I saw. I'm not going to worry about the white 221 00:11:13,720 --> 00:11:15,840 Speaker 1: being one until I can get it turned off. Car 222 00:11:16,000 --> 00:11:17,640 Speaker 1: is not going to stop in the middle of the 223 00:11:17,840 --> 00:11:21,680 Speaker 1: way and the cars running fine, correct perfectly. Yeah, so, yeah, 224 00:11:22,040 --> 00:11:24,160 Speaker 1: I don't really have no freeway here anyway, by the way, 225 00:11:24,280 --> 00:11:27,439 Speaker 1: I don't yeah, I would so, yeah, well, I understand, 226 00:11:27,880 --> 00:11:30,160 Speaker 1: I understand you had a freeway. You know, you're getting 227 00:11:30,240 --> 00:11:31,720 Speaker 1: up in the water. Well, if you had a freeway, 228 00:11:31,720 --> 00:11:33,199 Speaker 1: then I could drive over there. I wouldn't need the 229 00:11:33,200 --> 00:11:36,840 Speaker 1: plane ticket. Come on over. Yeah, welcome to stay anytime 230 00:11:36,880 --> 00:11:39,560 Speaker 1: and bring the family. I'm working on it, Harry, What 231 00:11:39,600 --> 00:11:41,960 Speaker 1: the hell? Well, yeah, you know it's um. He's just 232 00:11:42,080 --> 00:11:43,840 Speaker 1: he's just meant to layout on the beach and the 233 00:11:43,840 --> 00:11:47,679 Speaker 1: sun like that. So but we like that people come 234 00:11:47,720 --> 00:11:50,080 Speaker 1: to spend money. You know, it keeps my property taxes down. 235 00:11:50,200 --> 00:11:53,040 Speaker 1: Is that what it is? Yeah? I encourage people to 236 00:11:53,080 --> 00:11:55,360 Speaker 1: spend a lot when they're here. What's what? And that's 237 00:11:55,400 --> 00:11:57,520 Speaker 1: not hard to do. What's the weather like there today, Walton? 238 00:11:57,600 --> 00:11:59,920 Speaker 1: Might as I get a weather report out of you. 239 00:12:00,080 --> 00:12:02,880 Speaker 1: That's a silly question. Yeah, I know it's it's eight 240 00:12:03,400 --> 00:12:08,760 Speaker 1: nice blue water and a gentle wind. Right, yeah, just 241 00:12:08,880 --> 00:12:10,480 Speaker 1: kind of like you have the trade winds are blown. 242 00:12:10,480 --> 00:12:12,200 Speaker 1: It's probably just like it is there in New Jersey. 243 00:12:12,280 --> 00:12:14,600 Speaker 1: Oh yeah, absolutely, Okay, you can cut Walter off. I'm 244 00:12:14,640 --> 00:12:16,840 Speaker 1: running any in the car, doctor, Walter, take good care. 245 00:12:17,080 --> 00:12:19,120 Speaker 1: I'm running any in the car. Doctor. We're back right 246 00:12:19,160 --> 00:12:48,120 Speaker 1: after this. What this car is automatic? It's systematic, it's hard, dramatic. 247 00:12:50,040 --> 00:12:58,040 Speaker 1: What's breeze? Lightning? Welcome back the car doctor cruising along 248 00:12:58,040 --> 00:13:03,600 Speaker 1: this Houray, nine nine zero zero five six zero zero zero. 249 00:13:03,600 --> 00:13:07,160 Speaker 1: Don't want to rank all the mathematicians out there. Zero 250 00:13:07,280 --> 00:13:09,800 Speaker 1: nine nine zero zero. I know that upsets people. I 251 00:13:09,800 --> 00:13:14,439 Speaker 1: don't want to do that. Six zero zero yea yeah, 252 00:13:14,520 --> 00:13:17,440 Speaker 1: and um here that number is seven. You can call 253 00:13:17,480 --> 00:13:19,240 Speaker 1: that number anytime, day or night. Leave a message and 254 00:13:19,240 --> 00:13:21,520 Speaker 1: we will call you back fast. Harry. We'll hook you 255 00:13:21,600 --> 00:13:23,920 Speaker 1: up and put you in queue for the next week's show. 256 00:13:23,960 --> 00:13:26,400 Speaker 1: Let's go over and talk to Patty out in Bedford. Ioway, 257 00:13:26,400 --> 00:13:28,480 Speaker 1: I think that is with a twelve focus and some 258 00:13:28,520 --> 00:13:31,440 Speaker 1: problems with the blower fan inside the car. Patty, you're 259 00:13:31,480 --> 00:13:34,840 Speaker 1: on with the car doctor. How can I help him? 260 00:13:35,040 --> 00:13:39,120 Speaker 1: I have a two focus for sixty miles and every 261 00:13:39,160 --> 00:13:46,079 Speaker 1: summer that stay am blower when it gets really hot outside. Okay, 262 00:13:46,559 --> 00:13:52,760 Speaker 1: is this an automatic temperature controlled car? Uh? Yes? Okay, 263 00:13:52,800 --> 00:13:55,600 Speaker 1: this this this doesn't have knobs, This has digital buttons 264 00:13:55,600 --> 00:13:59,640 Speaker 1: in a digital display head correct. No, no, this has 265 00:13:59,679 --> 00:14:03,120 Speaker 1: gotten jobs. I'm sorry. Okay, So this is manual control. 266 00:14:04,320 --> 00:14:08,720 Speaker 1: Manual control, yes, okay, all right, go ahead, Okay, Well, 267 00:14:08,760 --> 00:14:10,960 Speaker 1: and I know that the air conditioner is working because 268 00:14:10,960 --> 00:14:12,920 Speaker 1: there's cool air that will come out of the event, 269 00:14:13,000 --> 00:14:14,360 Speaker 1: so I can put my hand up and feel it. 270 00:14:15,920 --> 00:14:18,319 Speaker 1: The fan looks mine all the rest of the time. 271 00:14:18,679 --> 00:14:23,360 Speaker 1: But when it's really warm outside and the fan quits, 272 00:14:23,400 --> 00:14:26,160 Speaker 1: and then it we might go several miles and then 273 00:14:26,200 --> 00:14:30,320 Speaker 1: it might come right back on. And what has anybody 274 00:14:30,360 --> 00:14:34,880 Speaker 1: done the troubleshooting anything. They've tried putting a regulator on there, 275 00:14:36,240 --> 00:14:38,680 Speaker 1: and I'm taking it back to the dealership several times, 276 00:14:39,120 --> 00:14:41,560 Speaker 1: and they won't work on it unless it's not working. 277 00:14:43,040 --> 00:14:47,080 Speaker 1: And so you know, I can't The nearest dealership is 278 00:14:47,120 --> 00:14:50,400 Speaker 1: thirty miles away, and I can't plan when that's going 279 00:14:50,480 --> 00:14:54,720 Speaker 1: to happen, right, Okay, let me let let let me 280 00:14:54,760 --> 00:14:57,960 Speaker 1: put it into English for you. Um. Okay. You gotta 281 00:14:58,000 --> 00:15:02,280 Speaker 1: light switch in your house, all right. Uh. And it's 282 00:15:02,280 --> 00:15:07,280 Speaker 1: connected to a light right all right. Um. If you 283 00:15:07,320 --> 00:15:11,480 Speaker 1: turn that light switch on and it doesn't work, and 284 00:15:11,520 --> 00:15:14,160 Speaker 1: then while you're walking towards it it starts to work, 285 00:15:14,600 --> 00:15:20,520 Speaker 1: you've got an intermittent agreed, It's an intermittent fault. Okay, 286 00:15:20,600 --> 00:15:23,040 Speaker 1: So how are we gonna how are we gonna troubleshoot it? 287 00:15:23,880 --> 00:15:26,840 Speaker 1: How about because because the wall switches on the door 288 00:15:26,880 --> 00:15:28,560 Speaker 1: by the kitchen and the lamp is all the way 289 00:15:28,600 --> 00:15:30,360 Speaker 1: over on the other side of the room. How about 290 00:15:30,360 --> 00:15:33,400 Speaker 1: if we had the ability to put a bulb or 291 00:15:33,480 --> 00:15:37,000 Speaker 1: a device somewhere in between the circuit to see if 292 00:15:37,040 --> 00:15:38,840 Speaker 1: when you throw the switch on, if the lights lit 293 00:15:38,880 --> 00:15:41,280 Speaker 1: but the lamps not on, we would know that that 294 00:15:41,360 --> 00:15:45,320 Speaker 1: half of the circuit is good. Is that? Okay? Right, 295 00:15:45,360 --> 00:15:51,280 Speaker 1: you're with me, So why can't they if they really 296 00:15:51,280 --> 00:15:53,520 Speaker 1: want to fix this? The blower motor is located down 297 00:15:53,520 --> 00:15:56,280 Speaker 1: on the right side behind the glove box. Why can't 298 00:15:56,320 --> 00:15:59,840 Speaker 1: they wire in a side we call him side mark 299 00:15:59,920 --> 00:16:04,640 Speaker 1: or bulbs, side marker bulbs, little tiny bulbs that they 300 00:16:04,720 --> 00:16:06,680 Speaker 1: use in the front side markers on a lot of cars. 301 00:16:06,960 --> 00:16:08,520 Speaker 1: You can go to any order parts story. You can 302 00:16:08,520 --> 00:16:11,360 Speaker 1: go to Riley Oto Parts for example, go out online, 303 00:16:11,600 --> 00:16:13,440 Speaker 1: go out to a riley Oto dot com and you'll 304 00:16:13,440 --> 00:16:16,640 Speaker 1: see they sell one side marker bulbs and the sockets 305 00:16:16,680 --> 00:16:19,560 Speaker 1: that go with it. It's a two wire socket. Why 306 00:16:19,600 --> 00:16:23,760 Speaker 1: are that bulb across that connector that goes to the 307 00:16:23,760 --> 00:16:26,960 Speaker 1: fan blower motor? This way, when you turn on the switch, 308 00:16:27,760 --> 00:16:30,480 Speaker 1: you turn on the switch at the dashboard, that light 309 00:16:30,600 --> 00:16:35,240 Speaker 1: has the light agreed? Okay? If you turned on the 310 00:16:35,280 --> 00:16:38,240 Speaker 1: switch and that light lit, but the blower didn't come on. 311 00:16:38,960 --> 00:16:44,720 Speaker 1: What's the problem the blower? The blower itself to it? Right, 312 00:16:44,800 --> 00:16:46,960 Speaker 1: You're you're you're plugged, and I realize it's hard for 313 00:16:47,000 --> 00:16:48,760 Speaker 1: you to visualize as I'm going through it so quick, 314 00:16:48,960 --> 00:16:51,960 Speaker 1: but you're basically that bulb is telling you is their 315 00:16:52,040 --> 00:16:54,920 Speaker 1: voltage at that source at the moment you turn the 316 00:16:54,960 --> 00:16:58,880 Speaker 1: switch on? All right? Now, if you turn the switch 317 00:16:58,960 --> 00:17:01,680 Speaker 1: on and the bulb does light and the blower doesn't work, 318 00:17:02,440 --> 00:17:04,480 Speaker 1: then I would take the wiring diagram and I would 319 00:17:04,480 --> 00:17:07,600 Speaker 1: back it up to the next step. There is something 320 00:17:07,720 --> 00:17:11,600 Speaker 1: called a relay. A relay is a fancier switch than 321 00:17:11,640 --> 00:17:15,359 Speaker 1: your wolf switch. All right, I would back that bulb 322 00:17:15,440 --> 00:17:18,600 Speaker 1: up to the other side of the relay, telling me 323 00:17:18,680 --> 00:17:22,119 Speaker 1: that if the bulb doesn't light, then the problem is 324 00:17:22,160 --> 00:17:26,640 Speaker 1: coming from the switch and the dashboard, all right. If 325 00:17:26,640 --> 00:17:30,359 Speaker 1: the ball lights, If the ball lights there but not 326 00:17:30,520 --> 00:17:33,840 Speaker 1: on the other side, the problems in the relay or 327 00:17:33,840 --> 00:17:38,280 Speaker 1: the fancy switch, you know, the problem is As a mechanic, 328 00:17:38,560 --> 00:17:40,919 Speaker 1: I'm challenged every day and I have to say it 329 00:17:41,000 --> 00:17:43,960 Speaker 1: like this. There's a lot of times I can't see 330 00:17:44,000 --> 00:17:47,879 Speaker 1: the problem, all right. It doesn't exist. It just doesn't happen. 331 00:17:48,160 --> 00:17:50,199 Speaker 1: I've got to deal with intermittence, and I've got to 332 00:17:50,240 --> 00:17:54,479 Speaker 1: think outside the boxing around the corner. So I always 333 00:17:54,480 --> 00:17:56,720 Speaker 1: think to myself and and I really go through this 334 00:17:56,800 --> 00:17:59,520 Speaker 1: every time, Patty, if if if it was my car, 335 00:17:59,640 --> 00:18:03,120 Speaker 1: how I fix it? And I would start to get creative, 336 00:18:03,160 --> 00:18:05,720 Speaker 1: and you know, how can I How can I know 337 00:18:05,800 --> 00:18:08,800 Speaker 1: what's going on if I can't see the problem. Sometimes 338 00:18:08,800 --> 00:18:11,520 Speaker 1: side marker bulbs do a lot for me, all right. 339 00:18:11,880 --> 00:18:16,520 Speaker 1: The least the dealership could do is scan it for codes. 340 00:18:16,560 --> 00:18:19,399 Speaker 1: There are fault codes that would exist in the body 341 00:18:19,440 --> 00:18:22,280 Speaker 1: module as well as other places in the car that 342 00:18:22,359 --> 00:18:25,440 Speaker 1: might tell them, hey, this was a condition that occurred 343 00:18:25,840 --> 00:18:29,000 Speaker 1: that caused this intermittent fault. I will tell you this 344 00:18:29,640 --> 00:18:33,560 Speaker 1: the number one cause of intermittent issues on that particular car. 345 00:18:33,680 --> 00:18:36,560 Speaker 1: Twelve focus. Tell them to look in the battery junction 346 00:18:36,600 --> 00:18:40,960 Speaker 1: box at fuse number ten. Not uncommon for that fuse 347 00:18:41,080 --> 00:18:43,360 Speaker 1: to be an issue and for it to be a problem. 348 00:18:43,400 --> 00:18:44,919 Speaker 1: So get him to look at that and see what 349 00:18:44,960 --> 00:18:46,399 Speaker 1: that does for him, and get back to me. Let 350 00:18:46,400 --> 00:18:48,520 Speaker 1: me know what happens. I'm on any of the car doctors. 351 00:18:48,520 --> 00:19:11,760 Speaker 1: We are back right after this welcome back on any 352 00:19:11,800 --> 00:19:14,160 Speaker 1: of the Car Doctor here at eight five zero nine 353 00:19:14,240 --> 00:19:16,240 Speaker 1: nine zero zero. Keep in mind if you're looking for 354 00:19:16,280 --> 00:19:18,160 Speaker 1: me during the week, it's Ron at Car Doctor show 355 00:19:18,200 --> 00:19:21,240 Speaker 1: dot com. You can also find at Car Doctor show 356 00:19:21,280 --> 00:19:25,520 Speaker 1: dot com a bunch of information Tune in my Heart iTunes. 357 00:19:25,560 --> 00:19:28,920 Speaker 1: We make podcasting available on all three and um. Keep 358 00:19:28,960 --> 00:19:33,040 Speaker 1: in mind also that zero nine nine zero zero seven 359 00:19:33,119 --> 00:19:35,280 Speaker 1: number you can call leave a message if we're not 360 00:19:35,320 --> 00:19:38,720 Speaker 1: on the year. We're live Saturday afternoons to to four pm, 361 00:19:38,720 --> 00:19:40,600 Speaker 1: but you can leave a message and we will call 362 00:19:40,640 --> 00:19:42,399 Speaker 1: you back fast. Harry. We'll call you and get you 363 00:19:42,440 --> 00:19:45,159 Speaker 1: in the lineup for the following week's live broadcasting. And 364 00:19:45,200 --> 00:19:47,119 Speaker 1: we like to talk to you on air because and 365 00:19:47,200 --> 00:19:49,320 Speaker 1: we realize some people are are a little nervous, but 366 00:19:49,359 --> 00:19:51,520 Speaker 1: we'll make it easy, we promise. You know, we're trying 367 00:19:51,560 --> 00:19:53,439 Speaker 1: to get information out there about how to fix your car, 368 00:19:53,480 --> 00:19:55,800 Speaker 1: and that's really what this radio shows about. So don't 369 00:19:55,840 --> 00:19:58,000 Speaker 1: be nervous. You're helping people by coming on air more 370 00:19:58,040 --> 00:19:59,720 Speaker 1: than you know. Let's get over and see if we 371 00:19:59,720 --> 00:20:03,240 Speaker 1: can help. Chris online one in August of machord with 372 00:20:03,280 --> 00:20:06,280 Speaker 1: a crank no start condition. Chris, Welcome to the car doctor, sir, 373 00:20:06,320 --> 00:20:10,119 Speaker 1: how can I help? Hey? Ron? Um, So, I'm working 374 00:20:10,160 --> 00:20:14,399 Speaker 1: on a ninety five cord two point seven and it's 375 00:20:15,160 --> 00:20:19,200 Speaker 1: it's cranking, but it's not starting. Um. I've gone through 376 00:20:19,600 --> 00:20:24,720 Speaker 1: the regular you know, seizures on checking that, uh you know, 377 00:20:25,080 --> 00:20:29,880 Speaker 1: fuel pressure air, and I'm down to spark and I'm checked. 378 00:20:30,160 --> 00:20:34,760 Speaker 1: I've checked, you know, the distributor and rotor were replaced 379 00:20:34,760 --> 00:20:40,040 Speaker 1: just recently. So um, I'm down to the ignition coil 380 00:20:40,280 --> 00:20:43,520 Speaker 1: or the igniter and I'm kind of stuck in between 381 00:20:43,560 --> 00:20:47,480 Speaker 1: both of them. Well, let's let's let's back up a second. 382 00:20:47,560 --> 00:20:52,119 Speaker 1: So what are we missing? We're missing spark, Yeah, I have, 383 00:20:52,359 --> 00:20:56,040 Speaker 1: I've narrowed narrowed it down to spark. Okay, so it's 384 00:20:56,040 --> 00:21:01,280 Speaker 1: spark while cranking, you listen to it. The injector's clue. Yeah. 385 00:21:02,200 --> 00:21:06,119 Speaker 1: Well I took the injectors out and and claimed them 386 00:21:06,240 --> 00:21:08,399 Speaker 1: and made sure that they were all working properly, and 387 00:21:08,400 --> 00:21:12,919 Speaker 1: then put them back. Okay, you own them all just 388 00:21:13,119 --> 00:21:15,280 Speaker 1: for base reading, just to get an idea that they're 389 00:21:15,320 --> 00:21:17,960 Speaker 1: all pretty much even since we're dealing with something twenty 390 00:21:17,960 --> 00:21:22,720 Speaker 1: two years old. Yeah, okay, Um, you know, just I 391 00:21:22,720 --> 00:21:25,000 Speaker 1: would just be sure that the injectors are clicking, they 392 00:21:25,040 --> 00:21:28,120 Speaker 1: have seen issues, and you have fuel pressure. You said, yeah, 393 00:21:28,200 --> 00:21:30,560 Speaker 1: I did check the fuel pressure. Um, I went over 394 00:21:30,640 --> 00:21:34,760 Speaker 1: it twice just to you know, cover my basis. Okay. Um, 395 00:21:34,800 --> 00:21:38,200 Speaker 1: and you're down between a coil and an igniter. Yeah 396 00:21:38,280 --> 00:21:40,960 Speaker 1: all right. Let me let me tell you about chords. 397 00:21:41,240 --> 00:21:42,600 Speaker 1: First of all, let me ask you this. I just 398 00:21:42,960 --> 00:21:45,680 Speaker 1: I've just just on a hunch. Did this car ever 399 00:21:45,760 --> 00:21:47,480 Speaker 1: running when you owned it? Or it just died one 400 00:21:47,560 --> 00:21:50,840 Speaker 1: day or what happened? Um? Well, it did run, and 401 00:21:50,880 --> 00:21:54,080 Speaker 1: it did just die. Um. I actually just bought it 402 00:21:54,119 --> 00:21:56,720 Speaker 1: from a friend and figured I could fix it up 403 00:21:56,720 --> 00:22:01,840 Speaker 1: for my girlfriend. So, um, That's where I'm at with that. 404 00:22:02,920 --> 00:22:04,679 Speaker 1: It did run and then all of a sudden just 405 00:22:04,720 --> 00:22:07,320 Speaker 1: stopped one day. Got you all right, So you've never 406 00:22:07,320 --> 00:22:09,880 Speaker 1: actually seen this runner? You did when your friend owned it? 407 00:22:10,359 --> 00:22:13,439 Speaker 1: And um I did get it when I when I 408 00:22:13,480 --> 00:22:15,440 Speaker 1: brought it to my place, I did get it to move, 409 00:22:15,680 --> 00:22:19,879 Speaker 1: you know, and then it would die out again. Okay, 410 00:22:20,080 --> 00:22:22,920 Speaker 1: check engine light come on at all? I mean if 411 00:22:22,960 --> 00:22:24,560 Speaker 1: you sit there with the key on, the check engine 412 00:22:24,640 --> 00:22:27,439 Speaker 1: light will come on for two seconds and go out. Um. No, 413 00:22:28,200 --> 00:22:31,359 Speaker 1: So you never see a check engine light? No, it doesn't. 414 00:22:31,480 --> 00:22:34,919 Speaker 1: It doesn't come on, doesn't blink, give me the or anything. 415 00:22:35,000 --> 00:22:40,520 Speaker 1: But um, okay, so you know that's a concern. The 416 00:22:40,600 --> 00:22:43,320 Speaker 1: check engine light as a bulb test. You know, if 417 00:22:43,320 --> 00:22:45,720 Speaker 1: the car has been like obviously you're not working on 418 00:22:45,760 --> 00:22:47,240 Speaker 1: the car right now. If you went out after we 419 00:22:47,280 --> 00:22:49,520 Speaker 1: go off this call and you turn the key on 420 00:22:49,560 --> 00:22:53,000 Speaker 1: without cranking, check engine light should come on for two 421 00:22:53,080 --> 00:22:57,120 Speaker 1: seconds and then go out. If it doesn't, then we've 422 00:22:57,160 --> 00:22:59,560 Speaker 1: got to know why, and perhaps the e c M 423 00:22:59,640 --> 00:23:02,920 Speaker 1: is dead and that's always a possibility. So that my 424 00:23:03,000 --> 00:23:04,679 Speaker 1: next question would be, do you have some sort of 425 00:23:04,680 --> 00:23:08,960 Speaker 1: a scan tool. Okay, if you plug in a scan tool, 426 00:23:09,000 --> 00:23:12,840 Speaker 1: turn the key on so that everything is theoretically powered up, 427 00:23:13,119 --> 00:23:15,320 Speaker 1: can you read data stream or any type of fault 428 00:23:15,359 --> 00:23:19,679 Speaker 1: code information out of the PCM UM. I did not 429 00:23:20,040 --> 00:23:23,320 Speaker 1: get to that because well, for one, I would have 430 00:23:23,400 --> 00:23:29,480 Speaker 1: trouble finding the actual connector all right, well in it 431 00:23:29,560 --> 00:23:32,080 Speaker 1: can either be O B D two or it can 432 00:23:32,119 --> 00:23:35,800 Speaker 1: be HANDA three wire which is down behind the glove 433 00:23:35,840 --> 00:23:39,200 Speaker 1: box on the right side, if memory serves me correct, So, 434 00:23:39,320 --> 00:23:42,080 Speaker 1: but always keep that in mind. Um, listen, I admire 435 00:23:42,119 --> 00:23:47,040 Speaker 1: what you're trying to do scanning for codes I scan everything. 436 00:23:47,280 --> 00:23:49,280 Speaker 1: I scan everything, even when I know it's not going 437 00:23:49,320 --> 00:23:51,879 Speaker 1: to be a fault code. I scan everything during an 438 00:23:51,880 --> 00:23:56,320 Speaker 1: oil change because you'd be surprised what you learned today. Um, 439 00:23:56,440 --> 00:24:00,159 Speaker 1: there's there's always a bit of information there. So you 440 00:24:00,160 --> 00:24:01,760 Speaker 1: know that, I would just want to know that, do 441 00:24:01,800 --> 00:24:03,560 Speaker 1: you see a check engine light? Come on? Do you 442 00:24:03,600 --> 00:24:07,360 Speaker 1: see any faults? Um? So that being said, let's make 443 00:24:07,359 --> 00:24:09,840 Speaker 1: the assumption the PCM is good. I don't think it's 444 00:24:09,840 --> 00:24:12,600 Speaker 1: gonna be, but let's make the assumption it is. All right. 445 00:24:13,160 --> 00:24:15,959 Speaker 1: You want to go to the black yellow wire at 446 00:24:15,960 --> 00:24:23,120 Speaker 1: the distributor and see if you have battery voltage. All right, 447 00:24:24,119 --> 00:24:26,520 Speaker 1: if you have battery voltage there, there's a yellow green 448 00:24:26,560 --> 00:24:31,320 Speaker 1: wire that goes from the igniter back to the PCM 449 00:24:31,359 --> 00:24:33,160 Speaker 1: that's got to have nine and a half volts more. 450 00:24:33,320 --> 00:24:36,800 Speaker 1: If that voltage is okay, now we can actually crank 451 00:24:36,800 --> 00:24:38,760 Speaker 1: it using a scope and look for a square wave. 452 00:24:38,840 --> 00:24:41,600 Speaker 1: But I've got a feeling that you're either going to 453 00:24:41,680 --> 00:24:45,040 Speaker 1: find this car has a bad PCM or the issue 454 00:24:45,040 --> 00:24:46,760 Speaker 1: is going to be in the coil and the igniter. 455 00:24:47,119 --> 00:24:50,640 Speaker 1: Here's the catch which came first, the chicken or the egg. 456 00:24:50,880 --> 00:24:55,680 Speaker 1: The coils had a habit of taking out the ignititers. 457 00:24:55,720 --> 00:24:59,360 Speaker 1: So generally, and I'm going back twelve years, but when 458 00:24:59,359 --> 00:25:00,679 Speaker 1: there were more of the is on the on the 459 00:25:00,720 --> 00:25:02,679 Speaker 1: road and we worked on them more frequently, when we 460 00:25:02,720 --> 00:25:04,879 Speaker 1: got to this part of the diagnosis, we did a 461 00:25:04,920 --> 00:25:08,879 Speaker 1: coil and ignitior together. We didn't we didn't fool around 462 00:25:09,119 --> 00:25:11,320 Speaker 1: because there was there was no way to test the 463 00:25:11,359 --> 00:25:13,840 Speaker 1: ignititer better than what we're trying to do. In the 464 00:25:13,880 --> 00:25:15,360 Speaker 1: amount of effort you had to go through to get 465 00:25:15,359 --> 00:25:18,200 Speaker 1: it to this point, you're better off putting a coil 466 00:25:18,240 --> 00:25:20,000 Speaker 1: in an ignitor in it a lot of miles on 467 00:25:20,040 --> 00:25:25,840 Speaker 1: this car, Chris, I'm not not too much. Yeah it's not. 468 00:25:25,960 --> 00:25:28,240 Speaker 1: It's not a lot, but it's not a little. So 469 00:25:28,640 --> 00:25:30,280 Speaker 1: at this stage of the game, if you get it 470 00:25:30,320 --> 00:25:32,919 Speaker 1: down to the point where it's not a where you 471 00:25:32,920 --> 00:25:35,000 Speaker 1: think it's a coil or an ignitor, once you confirm 472 00:25:35,080 --> 00:25:36,880 Speaker 1: that and you go through some of those voltage tests, 473 00:25:37,200 --> 00:25:39,879 Speaker 1: I would do both and I wouldn't look back, all right, 474 00:25:40,000 --> 00:25:42,640 Speaker 1: I wouldn't. I wouldn't have any fear of it. Uh. 475 00:25:42,840 --> 00:25:44,879 Speaker 1: Just keep in mind, why isn't that check engine light 476 00:25:44,960 --> 00:25:47,919 Speaker 1: coming on? Can you read data stream out of the PCM. 477 00:25:47,960 --> 00:25:50,520 Speaker 1: That's that's that's probably the first thing I would go after, 478 00:25:50,600 --> 00:25:53,280 Speaker 1: just to verify and don't be afraid to test something 479 00:25:53,280 --> 00:25:55,680 Speaker 1: that you think is good. Sometimes you prove it's good, 480 00:25:55,960 --> 00:25:57,480 Speaker 1: move on to the next thing. At least you know 481 00:25:57,520 --> 00:26:02,119 Speaker 1: what it's not. All right up, So if you need me, 482 00:26:02,200 --> 00:26:04,600 Speaker 1: Ron at Car Doctor Show dot Com, I'll keep an 483 00:26:04,600 --> 00:26:06,880 Speaker 1: eye out for you. I'll be like I'll be I'll 484 00:26:06,920 --> 00:26:09,439 Speaker 1: be like Motel six, I'll leave the porch light on. 485 00:26:09,560 --> 00:26:11,920 Speaker 1: Let me let me know what's going on here. All right, kiddo, 486 00:26:12,600 --> 00:26:14,479 Speaker 1: All right, thank you, You're very welcome. Chris. Good luck 487 00:26:14,520 --> 00:26:17,159 Speaker 1: to you. Eight five five zero nine zero zero. The 488 00:26:17,200 --> 00:26:19,400 Speaker 1: Car Doctor is coming back. Hey, T shirt winner coming 489 00:26:19,480 --> 00:26:43,080 Speaker 1: up next. Stay tuned. We'll be right back. It's not 490 00:26:43,200 --> 00:26:50,359 Speaker 1: gonna pitchy. She was there. Hey, welcome back the Car 491 00:26:50,400 --> 00:26:54,280 Speaker 1: Doctor Here at five zero nine zero zero Car Doctors 492 00:26:54,280 --> 00:26:57,520 Speaker 1: Show dot com. The website podcasts are they're also information 493 00:26:57,560 --> 00:27:00,440 Speaker 1: about podcasting from Tune in my Heart and I Tune Radio. 494 00:27:00,840 --> 00:27:02,480 Speaker 1: And if you need me during the week, Ron at 495 00:27:02,520 --> 00:27:05,119 Speaker 1: Car Doctors Show dot com. Here's a great question. And 496 00:27:05,160 --> 00:27:07,280 Speaker 1: we're doing a T shirt giveaway every hour from now 497 00:27:07,400 --> 00:27:09,240 Speaker 1: to the end of the year. And we're making a 498 00:27:09,280 --> 00:27:11,600 Speaker 1: couple of subtle changes to Hey, you get us this information. 499 00:27:11,640 --> 00:27:13,800 Speaker 1: I'll talk about that in a minute. But here's one 500 00:27:13,880 --> 00:27:16,400 Speaker 1: that came into us. Hey, Ron, interesting topic for your show. 501 00:27:16,440 --> 00:27:18,560 Speaker 1: As you know, the basic tools of the trade have 502 00:27:18,800 --> 00:27:20,840 Speaker 1: changed over the years. The dwell meter in the timing 503 00:27:20,920 --> 00:27:23,480 Speaker 1: light where once on the top shelf of very mechanics toolbox. 504 00:27:23,720 --> 00:27:25,879 Speaker 1: The basic tools of the trade have changed, but the 505 00:27:25,920 --> 00:27:28,479 Speaker 1: fundamentals are still the same. But the tools, those everyday 506 00:27:28,520 --> 00:27:32,880 Speaker 1: diagnostic tools and those basics have everyday jobs have changed. 507 00:27:32,880 --> 00:27:33,879 Speaker 1: So what would you do with a car from the 508 00:27:33,920 --> 00:27:36,680 Speaker 1: forties or fifties, or sixties or even the seventies showed 509 00:27:36,720 --> 00:27:38,240 Speaker 1: up at your shop but you know how to repair it? 510 00:27:38,280 --> 00:27:40,719 Speaker 1: Would you be lost without the tools the mechanics had 511 00:27:40,760 --> 00:27:42,280 Speaker 1: back in the day of the car was built. This 512 00:27:42,359 --> 00:27:45,000 Speaker 1: comes to us from Ken down in Baltimore, and I 513 00:27:45,080 --> 00:27:50,200 Speaker 1: think online to Ken. Are you there, sir Ken? Yeah? Ken, 514 00:27:50,400 --> 00:27:52,600 Speaker 1: great question, and uh, you know Ken has been a 515 00:27:52,680 --> 00:27:54,240 Speaker 1: long time listener. Ken. How are you my listening to 516 00:27:54,280 --> 00:27:56,000 Speaker 1: the Car Doctor. I've can get an email from you forever, 517 00:27:56,680 --> 00:28:02,080 Speaker 1: I guess mid nineties. But were you ever a mechanic 518 00:28:02,200 --> 00:28:04,440 Speaker 1: or is this just something you enjoy listening to Well, 519 00:28:04,440 --> 00:28:07,399 Speaker 1: I'm an electronics technician and you can as you know 520 00:28:07,560 --> 00:28:10,280 Speaker 1: that you can apply a lot of that. Oh yeah, 521 00:28:10,320 --> 00:28:14,080 Speaker 1: nowadays absolutely, I think to answer the question, you know what, 522 00:28:14,600 --> 00:28:17,200 Speaker 1: it's we still work on older cars, will work on 523 00:28:17,320 --> 00:28:19,760 Speaker 1: cars in the seventies and the sixties. Haven't had a 524 00:28:19,840 --> 00:28:21,880 Speaker 1: lot of requests for the forties, but you know, even 525 00:28:21,920 --> 00:28:23,840 Speaker 1: the stuff into the fifties will work on it. I 526 00:28:23,960 --> 00:28:26,520 Speaker 1: still have my timing light and dwell meter and some 527 00:28:26,640 --> 00:28:29,359 Speaker 1: of the basic tools. The biggest problem with working on 528 00:28:29,440 --> 00:28:32,200 Speaker 1: those cars today isn't having the tools or the knowledge, 529 00:28:32,280 --> 00:28:35,080 Speaker 1: because it's easy to figure out if you understand the fundamentals, 530 00:28:35,640 --> 00:28:39,040 Speaker 1: but it's finding the parts. Finding the parts is the 531 00:28:39,160 --> 00:28:42,320 Speaker 1: real issue today because a lot of even the repro 532 00:28:42,520 --> 00:28:46,760 Speaker 1: stuff is just absolute junk, and it's it's you know, 533 00:28:46,920 --> 00:28:50,480 Speaker 1: you're you're you're making something work with something that really 534 00:28:50,600 --> 00:28:55,120 Speaker 1: wasn't designed properly, and it becomes that much tougher. But 535 00:28:55,160 --> 00:28:57,680 Speaker 1: I'll tell you what. It really got my attention because 536 00:28:57,720 --> 00:29:00,280 Speaker 1: it got me to thinking, you know, you're talking about 537 00:29:00,480 --> 00:29:02,920 Speaker 1: basic tools from the sixties and the seventies and so on, 538 00:29:03,840 --> 00:29:06,960 Speaker 1: and you know those tools lasted. I mean, gee, a 539 00:29:07,000 --> 00:29:09,840 Speaker 1: dwell meter in the timing light lasted what four or 540 00:29:09,880 --> 00:29:13,760 Speaker 1: five decades. Now we're now we're throwing out scan tools 541 00:29:13,800 --> 00:29:17,480 Speaker 1: every three or four years. Actually, the the dwell meter 542 00:29:17,640 --> 00:29:20,600 Speaker 1: actually it was a carry over to another generation of cars, 543 00:29:20,720 --> 00:29:24,440 Speaker 1: remember that, Yeah, absolutely, um General motors with commuter command 544 00:29:24,520 --> 00:29:29,720 Speaker 1: control and doing carburetors. Is that what you're referencing mixture control, 545 00:29:29,760 --> 00:29:33,160 Speaker 1: SAW and MC dwell And you know, we were all 546 00:29:33,240 --> 00:29:34,960 Speaker 1: thrilled that we got to use our dwell meters for 547 00:29:35,000 --> 00:29:37,440 Speaker 1: another five or six years, and by eight all the 548 00:29:37,520 --> 00:29:42,720 Speaker 1: carburetors were gone. But you know, it's it's the technology 549 00:29:42,880 --> 00:29:46,240 Speaker 1: is advancing so fast. And what I sometimes think about 550 00:29:46,400 --> 00:29:49,920 Speaker 1: is how fast we throw away computers today, laptops and 551 00:29:50,280 --> 00:29:53,520 Speaker 1: desktops and so on, because because the architecture and the 552 00:29:53,560 --> 00:29:57,360 Speaker 1: structure are so outdated. You know, if you're throwing away 553 00:29:57,360 --> 00:29:59,840 Speaker 1: a laptop every year or two, imagine what the MC 554 00:30:00,000 --> 00:30:06,440 Speaker 1: annex going through because it changes daily. It's we're not 555 00:30:06,600 --> 00:30:10,920 Speaker 1: doing that yet with while we're trying to you know, 556 00:30:11,000 --> 00:30:13,120 Speaker 1: if you want to, if you want to google something interesting, 557 00:30:13,200 --> 00:30:14,560 Speaker 1: I say this to you, and I say this to 558 00:30:14,640 --> 00:30:21,440 Speaker 1: everybody out there. Google good Year round ball tire and 559 00:30:21,520 --> 00:30:25,720 Speaker 1: it's a it's a concept about creating a tire that's 560 00:30:25,760 --> 00:30:28,560 Speaker 1: shaped like a ball that will be attached to the 561 00:30:28,680 --> 00:30:32,440 Speaker 1: undercarriage of the vehicle and it will work off electric 562 00:30:32,520 --> 00:30:38,560 Speaker 1: electro magnetic induction. Oh boy. And it's the idea that 563 00:30:38,640 --> 00:30:41,000 Speaker 1: they can turn that ball in any direction they want 564 00:30:41,520 --> 00:30:43,920 Speaker 1: and they have complete control. They can parallel park the 565 00:30:43,960 --> 00:30:46,120 Speaker 1: car by making right angle turns with it. It's got 566 00:30:46,200 --> 00:30:48,280 Speaker 1: a cute little video attached to it. I'm gonna have 567 00:30:48,320 --> 00:30:50,200 Speaker 1: to get a copy of it up on the Facebook page. 568 00:30:50,280 --> 00:30:53,080 Speaker 1: But it's it's really interesting to see where they think 569 00:30:53,120 --> 00:30:55,000 Speaker 1: they're gonna go in the next thirty years. Whether or 570 00:30:55,040 --> 00:30:57,480 Speaker 1: not we get there or not, that's another story. But 571 00:30:57,640 --> 00:31:01,200 Speaker 1: you know, dwell meters and timing lights that'll look like 572 00:31:01,360 --> 00:31:03,640 Speaker 1: that'll look like kids play compared to some of this stuff. 573 00:31:03,840 --> 00:31:06,600 Speaker 1: Can't listen. I appreciate your interest, I appreciate the question, 574 00:31:06,880 --> 00:31:07,960 Speaker 1: and I just want to let you know that we're 575 00:31:07,960 --> 00:31:09,720 Speaker 1: gonna be sending out a car doctor t shirt to you, 576 00:31:10,160 --> 00:31:12,000 Speaker 1: So you stay on the line, make sure Tom Ray 577 00:31:12,080 --> 00:31:14,600 Speaker 1: gets your information and we'll get that. We'll get that 578 00:31:14,640 --> 00:31:16,200 Speaker 1: out there in the mail. Nice talking to you too, sir, 579 00:31:16,280 --> 00:31:18,640 Speaker 1: after all these years, and we look forward to spending 580 00:31:18,680 --> 00:31:22,040 Speaker 1: more time with you. Eight five zero nine zero zero. 581 00:31:22,080 --> 00:31:24,200 Speaker 1: I'm any in the car doctor. I am back right 582 00:31:24,240 --> 00:31:55,440 Speaker 1: after this. Welcome back. We're on NI the car Doctor. 583 00:31:55,560 --> 00:31:57,720 Speaker 1: We're gonna finish it out this segment. Let's get over 584 00:31:57,760 --> 00:32:00,160 Speaker 1: and talk to Dean real quicktion so I would Dean, 585 00:32:00,200 --> 00:32:04,200 Speaker 1: Welcome to the car doctor. Yes, sir, yeah, Oh, yes, sir. 586 00:32:04,280 --> 00:32:07,920 Speaker 1: How can I help? Oh you made a comment of 587 00:32:07,960 --> 00:32:10,400 Speaker 1: while I go about, the computer won't shut the car down. 588 00:32:11,280 --> 00:32:13,720 Speaker 1: I've gotten two thousand eleven in pal and this computer 589 00:32:13,840 --> 00:32:17,280 Speaker 1: did shut the engine down, well in one. It told 590 00:32:17,320 --> 00:32:18,560 Speaker 1: me on the day it was going to do it 591 00:32:18,640 --> 00:32:21,160 Speaker 1: before did it? Okay? What what? What? What problem came 592 00:32:21,240 --> 00:32:25,160 Speaker 1: up prior to that happening? Uh? The first thing that 593 00:32:25,240 --> 00:32:28,440 Speaker 1: we we're gonna go on a trip to my daughter. 594 00:32:29,040 --> 00:32:34,400 Speaker 1: We got about fifteen miles from home and uh uh 595 00:32:34,680 --> 00:32:36,400 Speaker 1: long come up on the day, SIS to Bill, a 596 00:32:36,480 --> 00:32:40,520 Speaker 1: tract needs service, power being reduced. Turn around, go home. 597 00:32:40,840 --> 00:32:43,200 Speaker 1: I turned around, put it and drive. You wouldn't move, 598 00:32:43,520 --> 00:32:47,320 Speaker 1: wouldn't accelerate, So I shut it off, put it in part, 599 00:32:47,360 --> 00:32:50,280 Speaker 1: showed off, started back up, minted move. So I started 600 00:32:50,320 --> 00:32:52,040 Speaker 1: home and I got within three and a half miles 601 00:32:52,080 --> 00:32:55,560 Speaker 1: of home, and I looked down and said power, Uh 602 00:32:56,080 --> 00:32:58,400 Speaker 1: turning power off? Now, I didn't you shut the engine off? 603 00:32:58,840 --> 00:33:01,120 Speaker 1: He was still on every and what fixed the car 604 00:33:01,200 --> 00:33:05,520 Speaker 1: the accelerator, pedal sensor or the throttle body the one 605 00:33:05,600 --> 00:33:09,360 Speaker 1: in the day in the right. Yeah, see the difference 606 00:33:09,440 --> 00:33:14,960 Speaker 1: is and I'm sorry it was one in the car right. 607 00:33:15,040 --> 00:33:16,680 Speaker 1: It was the pedal assembly. See, I was sorry if 608 00:33:16,680 --> 00:33:19,040 Speaker 1: I wasn't being clear. In Walt's case, he was asking 609 00:33:19,120 --> 00:33:22,560 Speaker 1: me with the oil pressure wire disconnected with that shut 610 00:33:22,640 --> 00:33:26,640 Speaker 1: the engine down in in two thousand. Yeah, but yeah, 611 00:33:26,680 --> 00:33:29,000 Speaker 1: you make a valid point that, yes, they are getting 612 00:33:29,040 --> 00:33:31,280 Speaker 1: to the stage and the reason they shut yours down 613 00:33:32,200 --> 00:33:36,000 Speaker 1: is the liability factor of it being a runaway throttle, 614 00:33:36,040 --> 00:33:39,240 Speaker 1: which is what it possibly could become, uh as a 615 00:33:39,320 --> 00:33:41,640 Speaker 1: result of it, because it's an electronic piece telling the 616 00:33:41,680 --> 00:33:44,560 Speaker 1: computer where you want to throttle in computer telling the 617 00:33:44,640 --> 00:33:46,920 Speaker 1: other electronic piece out underneath the hood where to put 618 00:33:46,960 --> 00:33:50,920 Speaker 1: the right exactly exactly. So but um, yeah, valid point. 619 00:33:51,000 --> 00:33:53,120 Speaker 1: I appreciate the call, Dean. Let me grab my next one, 620 00:33:53,320 --> 00:33:55,800 Speaker 1: and thanks for being a car doctor listener. Matt in Columbus, 621 00:33:55,800 --> 00:33:58,560 Speaker 1: Ohio eighty nine, Bronco high idole problem. How can I help. 622 00:34:00,000 --> 00:34:02,400 Speaker 1: Oh hey, Ron, thanks for taking my call your show. 623 00:34:02,560 --> 00:34:08,640 Speaker 1: Thank you. What's going on? Yeah? I replaced the gear 624 00:34:09,080 --> 00:34:13,799 Speaker 1: and the pick up. It's a prank sensor on the distributor, 625 00:34:14,680 --> 00:34:18,040 Speaker 1: and after that I had it timed and everything, and 626 00:34:18,239 --> 00:34:20,600 Speaker 1: it seems the idol really really fast and no matter 627 00:34:21,080 --> 00:34:25,040 Speaker 1: what way I turned the distributor, it's idol is extremely high. 628 00:34:25,040 --> 00:34:29,359 Speaker 1: About okay, so let me ask you this. Why were 629 00:34:29,440 --> 00:34:32,000 Speaker 1: you working on the distributor. Did it not start? Did 630 00:34:32,080 --> 00:34:36,840 Speaker 1: it die? It did not start. It was a no 631 00:34:37,000 --> 00:34:41,880 Speaker 1: spark situation. And I traced it to the ignition control 632 00:34:42,000 --> 00:34:46,480 Speaker 1: modules which distributor and that did that took here. I 633 00:34:46,560 --> 00:34:49,399 Speaker 1: got to spark after that? All right? Did you happen 634 00:34:49,480 --> 00:34:52,440 Speaker 1: to look at you know, inside where the distributor plugs in, 635 00:34:52,680 --> 00:34:55,000 Speaker 1: there's a three wire or what we used to call 636 00:34:55,040 --> 00:34:58,560 Speaker 1: the hall effect state or did you change that as well? Yes? 637 00:34:58,840 --> 00:35:01,239 Speaker 1: All right, So that being said, you did a whole 638 00:35:01,239 --> 00:35:03,400 Speaker 1: effect on a module. Was there oil inside of the 639 00:35:03,440 --> 00:35:08,319 Speaker 1: distributor body? I couldn't. I couldn't really tell. It looks 640 00:35:08,360 --> 00:35:11,640 Speaker 1: kind of it look pretty clean actually, okay? Good, alright? Good? Um? 641 00:35:11,840 --> 00:35:14,440 Speaker 1: When you had the distributor route and put it back in, 642 00:35:14,600 --> 00:35:18,200 Speaker 1: did you happen to clean the throttle body. I did not? Alright, 643 00:35:18,280 --> 00:35:21,359 Speaker 1: so do this. Let's let's cover the basics first. Let's 644 00:35:21,600 --> 00:35:23,920 Speaker 1: get it timed right and it should be ten degrees 645 00:35:24,000 --> 00:35:27,320 Speaker 1: before top. Make sure you did you you did? Unplug 646 00:35:27,400 --> 00:35:32,160 Speaker 1: the set timing connector? Yeah, right, the pip right? Yep, yep, 647 00:35:32,239 --> 00:35:34,400 Speaker 1: those were the days. Um. Make sure you get the 648 00:35:34,440 --> 00:35:36,880 Speaker 1: timing set right. Make sure you're looking at the right 649 00:35:36,960 --> 00:35:40,279 Speaker 1: mark on the balancer. Clean the throttle body. Did you 650 00:35:40,360 --> 00:35:44,480 Speaker 1: do it? Did you do a battery cable disconnect? No? 651 00:35:44,680 --> 00:35:48,840 Speaker 1: I did not. Okay, disconnect both battery cables. Join them together, 652 00:35:49,480 --> 00:35:52,120 Speaker 1: all right, leaving leaving disconnected like that for a good 653 00:35:52,200 --> 00:35:54,680 Speaker 1: five to eight minutes. Make sure you have a good 654 00:35:54,800 --> 00:35:58,040 Speaker 1: connection coming off the negative battery cable. There's going to 655 00:35:58,160 --> 00:36:01,560 Speaker 1: be a pull apart ground und plug. It looks like 656 00:36:01,640 --> 00:36:04,240 Speaker 1: a Ford factory connector. It's kind of black and oval 657 00:36:04,320 --> 00:36:07,560 Speaker 1: in shape. Are you familiar with what I'm talking about? 658 00:36:08,239 --> 00:36:11,960 Speaker 1: I think a right pull that apart. Make sure that's 659 00:36:12,000 --> 00:36:16,239 Speaker 1: good clean. That is the main EEKE computer ground for 660 00:36:16,360 --> 00:36:20,400 Speaker 1: that vehicle. Losing ground there will cause total confusion. Make 661 00:36:20,400 --> 00:36:22,640 Speaker 1: sure that's a good clean connection. Make sure you've got 662 00:36:22,840 --> 00:36:26,400 Speaker 1: good grounds good clean connections at the battery. Retrained it, 663 00:36:26,480 --> 00:36:28,520 Speaker 1: hook it back up, started up, Let's see where it goes. 664 00:36:28,600 --> 00:36:30,440 Speaker 1: Call me next week. I'm on an ading in the card. 665 00:36:30,880 --> 00:36:33,359 Speaker 1: Mechanics aren't expensive, they're priceless. See