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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for July 14, 2017
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
1985 Chevrolet Corvette 5.7L Poor Idle Quality VIN: 1G1YY0786F
Customer came in 6 months ago, was hesitating and hunting for an idle really bad. replace plugs wires IAC intake gasket and fuel injectors with 24lbs fuel injectors and the hesitation is gone but it still hunts for an idle.400rpm-900rpm up and down up and down...
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2011 GMC Sierra 1500 WT 4.3L Service trac.control and service stabil.trac ,abs VIN: 1GTN2TEX4B
Need help on this one.Dash says service traction and stability systems.ABS lamp,traction lamp and red h-brake warning lamp on.Code is telling me I have no communication with the transfer case module.This truck has no module,it is manual 4 wheel drive.All wheel...
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Fixes & Summaries for GM
Fix/Summary Answers
2011 GMC Yukon SLE 5.3L door locks, speedometer, tachometer VIN: 1GKS1AE02B
Unfortunately after a couple of days and many test drives we were never able to duplicate the customer complaint. As I said before there were no codes in any modules on the vehicle so we had little to go off of. I did go through and inspect all the grounds b...
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