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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for November 30, 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
2006 Chevrolet HHR LT 2.4L No Comm with Tech 2 VIN: 3GNDA23P36
This vehicle will not communicate with the TECH 2 scanner. Scanner has CANDI module and is updated. 1. Vehicle communicates normally with Solus EDGE (all modules) and OTC Encore (all modules) 2. The customer requested that we turn off the DRL and mar...
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2012 Chevrolet Silverado 3500 HD LT 6.6L DEF Quality VIN: 1GC4KZC82C
Ok here we go. Thanks in advance for any input you care to offer. Truck came in with "EXHAUST FLUID QUALITY POOR" message on cluster. Can not get current mileage from cluster because of message. As far as we can guess its about 95K miles. We monitored NOX ... Trouble codes: P0672 (Glow plug 2 control circuit), P2BAD, C1113 (Trailer brake control relay high), C1114 (Trailer brakecontrol solinoid control circuit)
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2014 Chevrolet Spark LS 1.2L Valve body ROM VIN: KL8CB6S96E
Hey Everyone, hoping someone has been down this road before, never worked on a chevy spark before. This doesn't have any of the hybird features just regular combustion engine and we just replaced the transmission with a used one. I wasnt involved with the ...
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2007 GMC Sierra 1500 SLT 6.0L Mechanical VIN: 2GTFK13Y17
Got this Sierra here. Originally came in with a P0011 CMP System Performance. Cleared codes and test drove but code didnt return on first drive. Knowing the intermittent failure nature of the cam actuator magnet and cam solenoid valve (cam sprocket bolt), ...
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Fixes & Summaries for GM
Fix/Summary Answers
2001 Chevrolet Silverado 2500 HD 6.6L Transfer case VIN: 1GCHK29151
The problem was the transfer case synchro clutch and rings. They were wore out not engaging properly so the front driveshaft went from 0 to road speed immediately upon 4wd engagement and making a "loud" clunk from the transfer case. Got the parts from the loca...
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