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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for September 19, 2009
International Automotive Technicians' Network (iATN) - Members Only
(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
2003 Buick Rendezvous CX 3.4L MIL Lamp on VIN: 3G5DAO3E13
I have an 03 rendevous that sets a po453 fuel tank pressure sensor ckt. high, several months ago when this all started we found the 453 code and a bad connector(heavy green corrosion) in the underbody harness connector where it attaches to the underbody floor ... Trouble codes: P0453
2001 Chevrolet C3500HD 6.5L fuel guage VIN: 1GBJC34111
Greetings, Where is the Fuel Balance Module and Do I Even Have One? This thing is not following the rules! MOD and IATN fix data base say the fuel balance module is on the frame, next to abs modulator, under the cab. Not on this truck. Spent 3 hours searching ...
2006 Chevrolet Monte Carlo SS 5.3L Hesitation, Stall, Misfire VIN: 2G1WL16C86
after driving this vehicle for about a half hour it will start to misfire and eventually stall after 2 or 3 minutes of running bad. The sign that trouble is about to occur happens in the form of the tachometer falling to 0 while the vehicle continues to run. T... Trouble codes: P0336 (crankshaft position sensor performance)
2002 Pontiac Firebird Trans Am 5.7L MIL Lamp on VIN: 2G2FV22G52
This one is kicking my ---, can not get rid of p0171,p0174.This car is my sons new car he just had to have,with out being checked by a shop.I went to virgina and towed it back when he could not drive it no more due to fuel leak,oil leak.I installed a new delco... Trouble codes: P0171, P0174

Fixes & Summaries for GM
Fix/Summary Answers
1982 Chevrolet Impala 4.4L no power in drive VIN: 2G1AL69J6C
while waiting for a rebuilt carb to arrive i cleaned the carbon out (as best i could). This is where the problem is. the car is running better. The customer wanted another carb. so be it. The first thing i checked was plugged exhaust (sorry i didn't post tha...
1996 Chevrolet Camaro Z28 5.7L Excessive Emissions, trip mon. run key on VIN: 2G1FP22P8T
Hey everybody I want to thank you for all your help. First I'll clarify that all the suggestions were helpful to look at this with a different pair of eyes. Second I would like thank Alan from Ontario. The socket in the tail pipe is what confirmed the lack of ...
1996 Chevrolet Cavalier 2.2L Hesitation, MIL Lamp on, IP LIGHTS CAME ON VIN: 3G1JF245TS
o.k.,- as the most members said - I checked the all parts that were involve in this case - SES,PCM,URAT LINES,IP and I cleaned the all connectors,the communications lines were also in good condition between them and reassemble all - start the engine and it's l... Trouble codes: P1601 (pcm serial communication or ecm over temperature), P0440 (evap fault), P1629 (theft fuel enable-incorrect/no signal).
1998 GMC Jimmy SL 4.3L Excessive Emissions, Poor Idle Quality, Stall, MIL Lamp on VIN: 1GKDT13W9W
well there is is always an answer to every problem ..some times you just have to do a thorough visual , after counting on the scanner to tell us the problem ..we started looking and sure enough the wiring harnes on the right side of the engine was touching th...
2005 GMC Yukon XL 2500 SLE 6.0L Electronic VIN: 1GKEK63U55
Sorry it took so long to close this repair. In fact i had forgot that we asked for help. The repair was A bad resistor. Replaced the resistor with one from GM and all is well and fine now Thanks for all the great help iATN is our greatest tool we have in our ...
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