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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for January 11, 2009
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Open Help Requests for GM
Help Request Answers
1997 GMC K2500 Sierra SL 5.7L Poor Idle Quality, Misfire VIN: 1GTGK24R1V
this truck runs great after it warms up in the shop.outside once it cools off runs rich.in stumbles but has no codes for misfire.coolant temp sensor is accurate,charge temp is accurate.coil resistance is ok.fuel pressure is 70 psi.exhaust is good.grounds are g...

Fixes & Summaries for GM
Fix/Summary Answers
1993 GMC K3500 Sierra 6.5L TPS stuck on 1.76v VIN: 1GTHK39PE6
OK this was a real learning experience. Thank you to all that tried to help. I am going to go ahead and close this because I am 99.9% sure it is FIXED!! Originaly the problem was the TPS was stuck on 1.76volts. The TPS was loose so we removed it to check it ou...
2000 Pontiac Sunfire SE 2.2L Radio VIN: 1G2JB1241Y
Hello everyone, sorry for the late update. I tried several times to get the codes out of the radio. I ended up at the dealer. tehy told me that because it was a replacement radio that they had to retrieve the codes and put the radio into the cars computer s...
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