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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for December 28, 2015
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
2006 Chevrolet Trailblazer SS 6.0L internal engine VIN: 1GNET13H26
Hi group! This trailblazer has a engine knock noise that I cannot find cause of. It is loudest at rear of oil pan (seems like main bearing)knocking out cylinders does not change it at all, flywheel bolts were tight no cracks in flywheel, oil was full clean pro...
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2001 GMC Savana 1500 5.7L hard start VIN: 1GDFG15R31
Looking for help with a strange problem , This van has a very hard time starting if it sit for 48 hours , if only sits 24 hours , no problem starting. ...I have confirmed this..I know it sounds crazy , but this is exactly what happens... When it does not start...
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2000 Oldsmobile Alero GL 3.4L Radio VIN: 1G3NL52E3Y
This Alero will lose radio reception when the rear defroster is turned on. The CD will operate fine, but the radio reception will quit or get substantially worse. Found an IATN case for open defroster grids causing this issue, but check each grid line with a t...
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Fixes & Summaries for GM
Fix/Summary Answers
1982 Chevrolet C10 Scottsdale 4.1L Exhaust VIN: 2GCEC14D4C
U guys all had a lot of good info and I tracked down them all but with no luck.. Thanks a lot for all of your time.. And god bless each and everyone of u. I will contact the customer and possible do a change over on the head..
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1982 Chevrolet Corvette Collector's Edition 5.7L Mechanical
Replaced front brake hoses and front brake pads as many of you suggested did a power bleed of front and rear brake system and problem went away.
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2003 GMC Yukon SLE 5.3L Bad Cluster VIN: 1GKEK13Z33
Ended up going with a reman cluster only because I could not find a used one (very popular around here). Thanks for the replies as I did not know that used would work. I tend to get a little balled up in the technology and just always assumed I needed to flash...
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2009 GMC Sierra 1500 WT 4.3L Engine VIN: 1GTEC14X89
well-thanks everyone for their suggestions for a repair. pulled the transmission back and removed and checked flexplate for cracks and none were found. customer wanted a new plate installed while we had the original one out. I checked oil pressure and it was 3...
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