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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for July 8, 2007
International Automotive Technicians' Network (iATN) - Members Only
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Open Help Requests for GM
Help Request Answers
1991 Chevrolet Lumina Euro 3.1L Injectors VIN: 2G1WN14T6M
Vehicle was towed in no start. Had spark, no injector pulse. Replaced ignition module under coil pack. Car almost started, but did not. Replaced ECM , car ran fine for about 5 min, then started to break down, loose power, until it finally died with same condit...

Fixes & Summaries for GM
Fix/Summary Answers
1998 Chevrolet Cavalier 2.2L abs light VIN: 1G1JC1243W
I didn't realize the abs grounds under the main ground near the battery tray. I believe these poor grounds were shutting down the network and causing the no code light. The customer hasn't called or returned but did come in with a different car and had no comp...
2002 Pontiac Grand Prix GTP 3.8L not compressor engaugement VIN: 1G2WR52152
Thanks for all your help, 3 of you were spot on with the fix. The air intake temp sensor was "customizied" by the car owner and the pcm would allow compressor opertaions. The owner has a upgraded performance pcm in the car and a performance air intake sensor w...
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