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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for February 3, 2005
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Open Help Requests for Chrysler
Help Request Answers
1986 Jeep Cherokee Pioneer 2.5L Excessive Emissions VIN: 1JCHL7829G
Hi everyone: This Cherokee runs rich always. I keep getting about 200 mV reading at the signal wire of the O2 sensor. This causes ecm to drive injector rich at about 2.0 ms pulse width. CO fluctuates at between 3.5%-5% at idle always. Revving engine at 2000 ca...
1990 Jeep Wrangler 2.5L Cuts out, Stall VIN: 2J4FY19E5L
hi everyone. i have this 90 jeep with a problem when cold. it will stall out when you accel.like loosing spark or fuel. will return to idle and run normal if you let off gas at this time.this only happens within the first few min. of running and only if the ou...
2004 Jeep Grand Cherokee Laredo 4.0L driving lights VIN: 1J4GW48SX4
We are installing a factory driving/fog light kit in this 04 Grand Cherokee and cannot find the wiring harness for the light sensor on top of the dash. We have removed the top trim panel with the small speaker covers and installed the light sensor but cannot l...
2004 Jeep Wrangler X 4.0L drive shaft VIN: 1J4FA39S04
hello Jeep guys, i have this 04 Wrangler X. it is my personal car, and i have this weird click/clunk from the drive line on accel. as the drive line loads up there is a click or clunk, seems from the rear. jeep dealer replaced the rear drive yoke, and the u-jo...
1990 Plymouth Acclaim 2.5L low power VIN: 1P3BA46K6L
This car came in from another garage who told customer that it needed a fuel pump. Cheched fuel pressure and found it to be very high Repaired restriction in return line and retested and found it to be within specs even under load customer had no recolection o...

Fixes & Summaries for Chrysler
Fix/Summary Answers
1993 Chrysler Concorde 3.3L No Start VIN: 1C3HH46TXR
After completely uncovering the wiring harness, no poor conections could be located. Cleaned all ground connections on chassis and engine. Replaced a/c pressure sensor and connector supplied by dealer, data on the scanner appeared correct, rad fan did not cycl...
2002 Chrysler Sebring LXi 2.7L MIL Lamp on VIN: 1C3EL56R62
The EGR sensor on top of the EGR Valve was the culprit. It is a one piece unit located in a semi difficult area. My Thanks to all who responded. Iatn ROCKS Trouble codes: P0404 (egr position sensor rationality failure).
1990 Dodge Dakota 3.9L Updated pump VIN: 1B7GG26X3L
Once again thanks for all the help. As stated before it was determined through the input shaft and PK # that I had a lock up t/c. As for the 'box-o-parts' that came with the pump, it was explained in instruction sheet #[...] that was in with the new pump ki...
1993 Dodge W350 5.9L pwr. brakes VIN: 1GFT543H76
I ended up replacing vacuum pump and got improved readings right away, but still felt volume of vacuum was low on repeated low speed parking lot manuvers so I also installed a vacuum reservoir---50.00 from a speed shop along with new hoses. I could then get a ...
1995 Dodge Neon 2.0L No Start VIN: IP3ES27C0S
hello everybody well richard from texas hit it right on the nose wiring to crank sensor was all melted together and to all who said crank sensor was under alt was right.I replace pig tail to sensor and she started right up. I was looking at a book that show ...
1995 Dodge Neon 2.0L No Start, Stall VIN: 1P3ES47C5S
Hi guys. Sorry for the late fix report but I wanted to be sure it was fixed. I had some extra time on my hands so I went at it again. After the car sat for a few days, I now have injector pulse on all 4 cyls. with no. 2 being erratic intermittently, but it sti...
1992 Jeep Cherokee Limited 4.0L No Start VIN: 1J4FJ78S1N
Most of the replies were crank sensor as these seem to be a problem. Joe and Gary both mentioned TPS. Checking that reading on the times it would not start showed a throttle opening of 80%, when it would start it would read 10-20%. I replaced the TPS and vehic...
1993 Jeep Cherokee Sport 4.0L clutch VIN: 1J4FJ68S4P
thank you for all your help. I am 99% sure this jeep is fixed. what I had to do is install a new chrysler clutch assembly. I don't know why, but this jeep seems to like factory parts. I have used aftermarket clutch parts in other jeeps with no problems. After ...
1994 Plymouth Grand Voyager SE 3.3L No Start VIN: 1P4GH44R1R
I'd like to keep this short, but I am afraid that might not be possible. Here it goes...1st off since I had no communication with pcm, I sent it in to be tested (BlueStreek America)This ended up being a good lesson learned. They simply sent me a rebuilt unit, ...
1998 Plymouth Breeze 2.4L engine VIN: 1P3EJ46X3W
Hi everyone. Sorry for the late close on this one.Thanks to all who replied and I aggree with most claiming the balance shaft area to be the problem. But the customer still does not want to pay for exploritory surgery when I'm not 100% sure. He says it runs fi...
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