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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for February 17, 2008
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Open Help Requests for GM
Help Request Answers
1986 Cadillac Cimarron 2.8L Poor Idle Quality, Surge VIN: 1G6JG69WXG
This car is killing my mind! It came in 2 weeks ago. Hasn't left! It has a closed loop surge that will cause engine to actually die. The O2 voltage shift is slow. When in .900 range, the pulse width steadly drops waiting for the O2 responce, that doesn't happe...
2002 Chevrolet Venture LS 3.4L air bag light on VIN: 1GNDV03E42
The air bag light is on, and I cannot communicate with the air bag module.I am assuming the module is the culprit, as I have power and ground at the module; my nephew wants to buy a module on Ebay ($25 verses $150+ for new). Will this work on this car, or is t...

Fixes & Summaries for GM
Fix/Summary Answers
2002 Chevrolet Express 1500 4.3L Steering VIN: 1GCEG15W72
Thanks to all who replied. We installed another new Delco gear box and it fixed the problem. Delco said it would most likly not be the gear box due to them building them to specs but they were wrong. The dealer told us we could try a different "winter" powe...
2003 Pontiac Montana 3.4L Tail & brake lights VIN: 1GMDX13E23
Thanks to all who helped. As it turned out there were 2 problems with this car. First we found an intrmititant internal open in the turn signal switch. We found it by removing the rear tail light circuit boards and loading the circuits up with a headlamp. Afte...
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