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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for March 5, 2015
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Open Help Requests for GM
Help Request Answers
2006 Chevrolet HHR LT 2.4L guages VIN: 3GNDA23P16
Well here i am again with another head banger! this HHR was sent to the dealer for the famous ignition switch fix along with having the shifter assembly replaced due to the damaged release cable. when we got it back we replaced the battery due to low life expe...
2012 Chevrolet Sonic LS 1.8L engine VIN: KL1JD5AE0C
hello, i have a chevrolet sonic 2012, the car was brought for an overheated engine due to an electrical problem (fans failure). i repaired the head (shaved), replaced gasket,fixed electrical problem, put everything back together, and everything works perfect, ...
2013 Chevrolet Avalanche Black Diamond LS 5.3L radio VIN: 3GNMCFE04D
Quick easy question for you dealer GoodWrench guru's. Got this 2013 Avalanche that a used car lot asked me to program a used radio. I know some of the newer GM's will not let you put in used modules after 2010. I was told this was an '07 so I didn't take my MD...
2009 GMC Sierra 1500 SLT 5.3L No Start
cust states traction control waring came on then truck began to run poorly /pulled over and then truck cut off and would not restart Trouble codes: C0561

Fixes & Summaries for GM
Fix/Summary Answers
2001 Chevrolet Camaro 3.8L cooling system VIN: 2G1FP32K31
Haven't fixed the issue yet. It is one of our flip cars so we haven't had a lot of time to look at it yet. when we do find the problem I will let all of you know. Thanks for the help and tips.
2002 Chevrolet Corvette 5.7L Unknown VIN: 1G1YY32GX2
Thanks every one for your inputs , and yes it was the connector for the door harness, repair it and now is good, thanks every one again
2009 Chevrolet Colorado WT 3.7L PCM Monitor Problem VIN: 1GCCS19E29
FINALLY! FINALLY! FINALLY! This one completed the H02S/02S sensor. That left the Evap, and as I said in my request, the Bureau of Automotive Repair (B.A.R.) in California will let only this monitor not complete when checking monitors during a smog test. T...
2002 GMC Sierra 2500 HD SL 6.6L cv joint VIN: 1GTHK23102
Turns out one of the mounts had broken off the frame. This actually caused the whole thing to twist and brake the passengers side of the differential.
2004 GMC Sierra 3500 SLE 6.6L Alternator VIN: 1GTJK331X4
First off, thanks to all who replied to my request! Some of you explained that it is normal for the PCM brown wire voltage to drop as soon it is connected to the alternator. Some of you felt that I had a defective alternator right out of box... Which was e...
2008 Pontiac Grand Prix 3.8L Misfire VIN: 2G2WP55228
Thanks to everyone for the responses. Peter from Pennsylvania hit the nail on the head. After trying 2 ignition modules, I assumed it couldn't be the module, but he was right. I used a Borg Warner module thinking it was a quality product, but just to be sure, ... Trouble codes: P0300.
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