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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for February 29, 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
2001 Chevrolet Tracker 2.0L alternator VIN: 2CNBJ13C21
This customer brought me a used alternator to put on. I checked it first and found battery cables ok and 12v on the 2 wires on small alt plug. After replacing, it worked. Customer came back a week later, it wasn't charging. I took alt off and customer took it ...
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2006 Pontiac G6 3.5L MIL Lamp on VIN: 1G2ZG55826
This car came in with the check engine light on and lean on both banks. I checked the fuel pressure and the fuel delivery and found no problem. I also checked the fuel quality with no problems found. Next I smoke tested the intake both cold and at operating te... Trouble codes: P0171 (Lean Bank one), P0174 (Lean bank two)
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Fixes & Summaries for GM
Fix/Summary Answers
2004 Chevrolet Malibu 2.2L Cuts out VIN: 1G1ZS52F44
Well I can't say for sure if everything is fixed on this vehicle because I have not heard from the customer,but this may have been as simple as water in the gas because I added dry gas and it seemed to improve some.As for the crank relearn,I was using an old o...
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2007 Chevrolet Silverado 2500 HD Classic LT 6.0L Transfer Case VIN: 1GCHK23U37
Replacing the switch seems to keep it from going out of 4wd on it's own. When drained the transfer case does have metal filings. Will monitor this as there has to be some wear. Thanks for the help.
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2011 Chevrolet Silverado 1500 LT 5.3L Unknown VIN: 1GCRKSE38B
Well after consultation with my customer we both decided that it was in his best interest to rebuild the transmission. We are having the vehicle towed to a rebuilder that can rebuild, reprogram and provide his transmission with a warranty. We looked at doing...
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2001 GMC Sierra 2500 HD SL 6.6L Transmission VIN: 1GTHK23101
Appreciate the replies to this request and after awaiting customer feedback after a week of rain, it appears that the issue has been resolved. Overthought this one and what I had found was the customer had replaced the range switch but had discarded the co...
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2008 GMC Acadia SLT 3.6L Hesitation, Cuts out VIN: 1GKEV33778
The responses I received was overwhelming and I want too express my gratitude to each one of you individually for taking time out of your lives and replied. Also to apologize for my posts format.I understand it was hard to read and I'll will try to better stru... Trouble codes: P0171, P0174 (System to lean bank2), P0101 (Mass air performance).
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