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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for December 13, 2018
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
2005 Chevrolet Colorado Z85 2.8L Flex plate VIN: 1GCCS19865
I have this Colorado that we put a used transmission in about six months ago. It came back on the hook yesterday. Customer said it revved up and lost all power while driving. He pulled over and shut it off. Then tried to restart it and he said that it woul...
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2009 Chevrolet Silverado 2500 HD LTZ 6.0L Trailer Brakes VIN: 1GCHK63K39
Customer states that the trailer brakes have not worked since he has owned the vehicle (2 months). He replaced the TBCM and Relay. Then, took it to the dealership for programming. Still, no trailer brakes. Checking voltage on the DK BLU Relay Feedback ci...
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2013 Chevrolet Malibu Eco 2.4L Starter VIN: 1G11F5RR6D
Good day everyone. This Malibu was brought to us from a local used car dealer for a no start no crank situation. When we began our testing we found when the key is turned to crank the dash dims almost out and flickers as though the battery is very low or h...
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2013 Chevrolet Malibu LTZ 2.5L no start VIN: 1G11H5SA4D
Hi guys...This is my girlfriends car. She not a huge maintenance person, even though her boyfriend owns busy repair shop...haha. complained of no start. By coincidence, i jump packed it...started it. Test batt/alt.starter...Batt questionable, so I throw a ...
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2008 Pontiac G8 3.6L radio and climate control VIN: 6G2ER57718
This is a 2008 Pontiac G8 base with radio option code UWP. These G8’s have a combined radio and climate control unit in the center stack along with a display screen showing the radio and climate info. There is also a separate radio receiver box behind it, ...
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Fixes & Summaries for GM
Fix/Summary Answers
2006 Chevrolet HHR LT 2.4L No Comm with Tech 2 VIN: 3GNDA23P36
Round 3 was a TKO. It's done 1. The fob that the customer brought in worked on two other 2006 Chevrolets that we had in the shop. But it was not the right fob for the 2006 HHR. 2. Ken really got me thinking. We made the customer (A body shop) order t...
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2012 GMC Terrain SLT 2.4L Charging VIN: 2GKFLXEK0C
I have a couple of things I would like to add. 1st, I forgot to post that a did a ripple test at idle & high load, both were under 150mv. 2nd, I did unplug the alternator but did not undo the battery cable. 3rd the customer needed his vehicle back before I had...
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