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Prev Professional Automotive Repair Technical Discussions for February 13, 2012
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Open Help Requests for Chrysler
Help Request Answers
2005 Chrysler Town & Country (Van) LX 3.3L No Start, I/P Display blank VIN: 2C4GP44R25
I/P is blank, we cannot communicate with body module, trans module, we do have pcm data but starter will not crank unless we ground the relay manually. Engine will not run.
2004 Dodge Dakota SLT 4.7L Misfire VIN: 1D7HG48NX4
This Dakota has a light misfire at idle only on cylinder #8. It is not a "hard" misfire, but the misfire counter on the scan tool will count slowly up on cylinder #8 and the idle does feel slightly rough. We originally had the vehicle in with the customer havi... Trouble codes: P0308 (Misfire--Cylinder 8)
2007 Dodge Ram 3500 Truck ST 5.9L Misfire, MIL Lamp on VIN: 3D3MX48C17
Approximately 1000 kms ago, this truck came in running with a vibration that felt like a misfire. Scanning the ecm showed codes p0204, p2149. We replaced injector #4 and still had the same vibration. Upon further road testing we felt that maybe the vibration w... Trouble codes: P0204 (Inj 4 open), P0304 (4 misfire), P2149 (Group 2 voltate low/open)
2007 Dodge Grand Caravan SE 3.3L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1D4GP24R87
new plugs/wires tried a known good coil compression checked..150psi leakdown test done..12-15% fuel pressure/volume/quality ok swapped injector from #6 cylinder to #2 watched injector spray pattern with rail out..all firing..none leaking replaced crank sensor.... Trouble codes: P0302
1993 Jeep Grand Cherokee Limited 4.0L battery VIN: 1J4GZ78S3P
I tried unhooking the radio,blower motor,HVAC control and a couple of other components but I still have an excessive draw when the IOD fuse is installed.Does anyone have a good diagram for the IOD circuit?Is there a common failure?I have Mitchell for wiring di...
1993 Jeep Grand Cherokee Laredo 4.0L Starting VIN: 1J4GZ58S0P
Hi yall, just picked up this 93 ZJ for next to nothing, previous owner stated that it wont start. took it to another mechanic and they said timing chain was streched. so i foolishly replaced the timing chain without further diagnosis and nothing changed with h...
2006 Jeep Wrangler Unlimited 4.0L Electronic VIN: 1J4FA44S36
Hello fellow techs the dealer brought this one to our shop to get it fixed. I cleared the codes and took out to drive. didn't make it out of the parking lot before it set the P0935 line pressure sensor circuit high fault and went to limp in mode stuck in secon...

Fixes & Summaries for Chrysler
Fix/Summary Answers
2006 Chrysler PT Cruiser Touring 2.4L overtemp code VIN: 3A4FY58B86
I found another PT Cruiser and watched the voltage to temp. When the voltage went to 1 volt the temp was at 140 degrees. On the problem car it would show about 300 degrees. then when the voltage jumped up to 3 volts the temp would continue up from the 140 degr...
2000 Dodge Durango 4.7L Poor Idle Quality, Hesitation, Surge, Stall, Misfire VIN: 1B4HS28N7Y
Yes, the timing chains had jumped. We performed further diassembly and confirmed this. Customer opted not to repair. Based on what we saw of the rest of the vehicle, probably was a wise choice. Thanks for the responses. Keith
2000 Dodge Durango 4.7L rear brakes VIN: 1B4HS28N4Y
Hello and thanks for replies, Thank you Warren [...] for your advise. Turned out you were right on the money. We replaced the rear wheel cylinders and all is good. Didn't think of the wheel cyls. because they were replaced less than a year ago by another s...
2001 Dodge Durango SLT 4.7L Transfer case
Well I got My NEW TCC module and plugged it in and still same problem. I still had the NEW BCM ( timer ) Module and plugged that in also and the lights in the switch came on and system now is functioning properly. So both modules were bad.
1996 Jeep Grand Cherokee Laredo 5.2L No Start VIN: 1J4GZ58Y7T
Going back to do additional tests that evening the vehicle started without issues. The next day it started good every time. Client needed the car for now & said he will bring it back when it is more consistant. Thanks for all the replies! John Trouble codes: P0720 (Low output speed sensor), P1389 (No ASD relay output voltage at pcm 10 starts since set).
2000 Jeep Grand Cherokee Laredo 4.7L Stall VIN: 1J4GW48N1Y
First let me start by saying thank you to everyone who replied. Almost all of you did not like the IAC count of 55. We pulled the throttle body again, this time removed the IAC to clean it and the passage it sits in and reinstalled. We also reset the minimu...
2000 Jeep Grand Cherokee Limited 4.7L Poor Idle Quality, MIL Lamp on, Fast idle VIN: 1J4GW58N2Y
Well unfortunately can't close this one with a fix. Thanks to the several people that read and responded, tried eveything that was recommended and nothing provided the fix. I'm pretty convinced that a PCM would've been the fix but the customer does not want t... Trouble codes: P0505 (Idle Air Control Circuit).
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