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Prev Professional Automotive Repair Technical Discussions for July 8, 2009
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Help Request Answers
1987 Chrysler New Yorker 2.5L Poor Idle Quality VIN: 1C3BT56K5H
this car runs perfect for one minute on cold start up and then manifold pressure drops from 17/18 hg at idle to 15 hg when system goes into closed loop and leans out if i richen the mixture with propane, carb spray or by pinching fuel return line off the engi... Trouble codes: 41 (automatic shut down relay circuit)
2001 Chrysler Town & Country (Van) LX 3.3L Electronic VIN: 2C4GP44G81
Vehicle came in for A/C not blowing cold. Found vehicle had less than 0.5 lb in system. Recover, evacuate, and recharged A/C system. This vehicle has rear air. Charged to 2.88 lbs. Now when ever I push the A/C button on the control head, the HVAC control head ...
2002 Chrysler Town & Country (Van) EX 3.8L computer communciation VIN: 2C8GP74L22
after we replaced evap.core no dash guages work wipers do not work ac compresor dose come on wehave checked all grouhds replaced bcm bus voltage 7.5 with ing. on scanner well not communicate with any module except pcm no codes
1998 Dodge Durango 5.9L whistle
Thanks in advance, dodge durango 98 5.9l that (whistle) when is idling. no check engine, engine run fine in idle but run at 900rpm .Sound is heard in the intake. already clean iac check the vaccum 20, disconnect hose to see if the sound will not go away.i susp...
2000 Dodge Dakota 3.9L Misfire, MIL Lamp on VIN: 1B7GL22X2Y
I have a dodge dakota with a 3.9l it has a cylinder #6 misfire. We have checked for vacumm leaks, checked and switched spark plugs, injectors, and swapped plug wires. Also have removed the valve cover and checked the valve springs and checked for a cracked spr... Trouble codes: P0306
2001 Dodge Ram 3500 Truck 5.9L Surge, Poor Fuel Economy VIN: 1B7MF33691
Vehicle surges at highway speeds, loaded or not, from 40 MPH on up. At idle, surges up 100 rpm's. Most noticeable on highway. A/C does not matter. Have removed tank and checked for obstruction or damage. Has poor mileage. This is a good friends work truck, dri...
2004 Dodge Neon SE 2.0L foglamps VIN: 1B3ES46C14
To start the car is an SX 2.0, not a Neon. Car is equipped with DRL's and they run off the front foglamps. They work as designed. The problem is, when the headlights are turned on, the DRL's go out but you should be able to turn the foglamps back on by pulli...
2005 Dodge Neon SXT 2.0L Hesitation, Cuts out, BOGS VIN: 1B3ES46CX5
This vehicle intermitantly bogs/looses power at any speed and various temperature. nothing seems to be consistant. there are NO codes at all. anyone have any ideas where to start or had one doing the same?
2002 Jeep Grand Cherokee Laredo 4.0L a/c VIN: 1J4GX48S12
vehicle came in no A/C operation. System was low added compressor operation. No power to compressor clutch,traced system to relay ground relay system works No signal grounding the a/c relay from BCM.Plugged scanner into it no communication fro...
2004 Jeep Grand Cherokee Limited 4.0L oil pressure gauge VIN: 1J4GW48794
Customers states that oil pressure gauge swings up and down at times. Of course, we never see it do it. Yesterday she stopped in while it was happening, gauge thinks it's a windshield wiper!! Seems steady movement, not real fast, but almost all the way up, the...
2004 Jeep Liberty Sport 3.7L master cylinder VIN: 1J4GK48K54
customer went for a quick oil change . the lube tech filled the master with power steering fluid . after driving 30 to 40 min the brakes would lock up . cracking a line at the master cylinder would release the wheels . we replaced the master cylinder (with new...
2005 Jeep Grand Cherokee Limited 4.7L MIL Lamp on VIN: IJ4HR48N15
Hey guys, hopefully there are some chrysler proffessors out there. I have a 05 grand cherokee that originally came in a week ago for a quick "sluggish feeling". Of course when they brought it by it was feeling fine, we drove it off and on for a couple days and... Trouble codes: P0300

Fixes & Summaries for Chrysler
Fix/Summary Answers
2003 Dodge Ram 2500 Truck 5.9L Cuts out VIN: 3D3KU286X3
I bought a harness from Edge for one of their programers it came with both connectors.
2009 Dodge Ram 1500 Truck ST 4.7L Surge, MIL Lamp on VIN: 1D3HV18P69
Thanks Martin, I had already ordered a new pcm when I posted this,but as always; when replacing a module of any kind,I had doubt's.The new pcm seems to have fixed it and put my o2 readings in line.It was abit of a challenge to get an 09 ngc module programed... Trouble codes: P0152, P0158, P0138, P1128, P1129.
1995 Jeep Cherokee Sport 4.0L body seams VIN: 1J4FJ6759S
Thank you to all of the techs for your advice. The leak is at the base of the windshield. I resealed the windshield and all well.
1996 Jeep Grand Cherokee Laredo 4.0L ride disturbance VIN: 1J4GZ58S0T
Thanks to all who replied. Apperantly the problem was chemical, not mechanical. Yup, lack of oxygen. As you may know, when someone has their head up their ass, there is a lack of oxygen to the brain, resulting in lack of thought. I was checking the parts with ...
2002 Jeep Liberty Limited 3.7L Poor Idle Quality, MIL Lamp on VIN: 1J8GC58K82
on this got the jeep a new computor and flash it as i thought had more problems , the 5 cylinder has a bad valve spring , so head job had to be done the iac also had to be replace to get to idle right thanks for the help Trouble codes: P0205.
2005 Jeep Grand Cherokee Limited 5.7L 4wd VIN: 1J4HR58235
Thanks guys for the help replies! We replaced the rear differential 4wd solinoid and fixed the problem. ohming it was the key but with no specs we compared it to the one in the front and the front actually had a reading but the rear didn't. Thanks again!
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