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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for December 9, 2016
International Automotive Technicians' Network (iATN) - Members Only
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
1998 Cadillac DeVille 4.6L VATS activated VIN: 1G6KD54Y5W
Hey guys I have a 1998 cadillac deville with a damaged cluster. It is starting with the damaged cluster. So I changed the cluster with a used one and now it doesn't crank. I have tried the doing the 10 mins interval programming but still doesn't crank. I'm get...
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1999 Chevrolet K1500 LS 5.7L alternator VIN: 1GNFK16R8X
This vehicle has been to four shops for the same issue. At low idle in gear (550 RPM) with lights on, front and rear heater fans on high the lights will dim and blowers will slow, every 25 seconds. Voltage drop will be identical and consistent on a graph. 14.5...
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2009 Chevrolet HHR LT 2.2L MIL Lamp on VIN: 3GNCA23BX9
Vehicle came in with check engine light on. No drivability concerns. P0172 stored. Long term fuel trim at -25 and short term between -15% and -30%. Vehicle is a flex fuel and customer says they never use e85. Took a fuel sample anyways because, well customers ... Trouble codes: P0172 (Fuel system rich)
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Fixes & Summaries for GM
Fix/Summary Answers
2005 Chevrolet Trailblazer LS 4.2L Engine VIN: 1GNDT13S65
Ok people, I'm just going to close this. Apparently, no one who has responded to this knows how to read. People are asking about diesel fuel being the reason for the smoke, I put in there, it runs great after it warms up! It only smokes and runs like crap c...
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2008 Chevrolet Silverado 1500 LT 5.3L oil pressure VIN: 2GCEK13398
First and foremost,Thank you to everyone for their help, I filled the sump with extra oil and retested and psi came up and maintained. Replaced the pickup tube oring and all is well, oil psi at the top and bottom test gages were equal and good. Customer is hap...
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2007 GMC Yukon XL 1500 SLT 5.3L Misfire VIN: 1GKFC160X7
Long story short, we suggested a motor replacement on this engine. The reason we opted to do the lifters originally was because we knew the owner took good care of the car with routine maintenance and the engine was clean. While looking for the problem, we los... Trouble codes: P0306 (Cylinder 6 Misfire).
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