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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for July 3, 2005
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
1987 Chevrolet Nova 1.6L Poor Idle Quality, Hesitation, Stall, Misfire, Poor Fuel Economy VIN: 1YSK5140H7
We have an interesting problem here. Car has a motor with 5,000 miles on it. Owner broke the transaxle and car set for about a year. We replaced the transaxle with a used unit. Motor would idle but would not accellerate before or after transaxle replacement. ...
1993 Chevrolet C2500 Silverado 6.5L HARD START long cran VIN: 1GCGC29F9P
Hello, I am not a diesel technician. I know i shouldnt even mess with thing. My customer has tried everyone else diesel around here with no results so he came to me. this truck starts great when cold and runs great never missing a beat. He can shut it off and...
1996 Chevrolet C1500 4.3L Starting VIN: 1GTEC14W4T
I have read the archives & cant find one like this problem After sitting over nite the truck has to crank maybe 3 minutes off and on till it starts then its good for all day.I have changed the cap & rotor, full tune up, fuel pressure good when this happens.It ...
1999 Chevrolet Blazer 4.3L wheel alignment specs VIN: IGNDT13W2Y
hi, we are trying to find wheel alignment specs for this vehicle. Have tried the john bean site but there is no information relating to this year. It is 4wd if this makes a differance.

Fixes & Summaries for GM
Fix/Summary Answers
1993 Cadillac Fleetwood 5.7L Compressor VIN: 1G6DW5273P
Thank you Bruce [...]. All excellent information. Mo...
1997 Chevrolet K2500 Cheyenne 6.5L Pressure Control Solenoid VIN: 1GCGK29FOV
The mitchell wiring diagram we were using was inaccurate. ATRA sent us a diagram and we realized that the PCS low side was on a totally different connector. We then replaced the open in the wire and the problem was fixed. Thank you everyone for your help.
2000 Chevrolet Suburban 1500 5.3L No Start VIN: 1GKEC13R4X
Thanks for all the helpful information. This vehicle began to start normally after we checked the injector pulse at the PCM. The PCM was cracked at the case, it seems the vehicle had been involved in an accident. Probably loose wires at PCM connecter.I waited ...
2002 Chevrolet Trailblazer LS 4.2L compressor VIN: 1GNDT13542
as most of the replies stated, the ambient air temp sensor was the problem. the dealership guys shared that they change bucket loads of these and since i have 2 vehicles with the same problem, i guess they're right. might as well keep a spare on the truck! tha...
1999 GMC Yukon Denali 5.7L Rear Brakes VIN: 1GKEK13R1X
After over a week of working on this one and waiting several days for parts, it is fixed and back in the hands of its owner. Thank you to everyone who responded to this post, having a second train of thought on this one was very helpful. It turned out to have ...
1998 Oldsmobile 88 Royale 3.8L No Start VIN: 1G3HN52K5W
well boys! , once again another valued response from the great members of IATN. this one has been dragged away without a repair. you might know how 'family' does things. they want it fixed 5 minutes ago and then? they don't pay you for your time even at cons... Trouble codes: P0300, P1176 (MAF voltage high), P1629 (thieft deterrant malfunction).
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