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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for October 10, 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
1995 Chevrolet S10 LS 4.3L Idles fast VIN: 1GCCS19ZXS
This 4.3 will not idle down. Runs at 1500. I can stuff a rag tightly into throttle body and no change in idle and no sucking on rag. I wish I could afford a smoke machine. I pinched closed every vacuum hose. Already has new intake gasket that I helped inst... Trouble codes: 000 (I can not access 95 s trucks), 001 (Obd2 port with OBD system), 002 (Neither of my scan tools connect)
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Fixes & Summaries for GM
Fix/Summary Answers
1985 Chevrolet Corvette 5.7L Poor Idle Quality, Hesitation, Cuts out VIN: 1G1YY0781F
Found a procedure that resets base idle. Car runs nice and smooth and customer is extremely happy. Trouble codes: 33 (mass air flow signal).
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2012 Chevrolet Equinox LT 2.4L Poor Idle Quality, Cuts out, Stall VIN: 2GNFLNEK2C
Sorry for late post, was hoping vehicle would be done by now, still no fix, This is summary of all that has been tested and or replaced.Replaced both vvt solinoids with new from GM, did a cam/ crank correlation scope and pattern looked off compared to known go...
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2010 GMC Terrain SLT 2.4L Brake Pedal VIN: 2CTALHEW1A
Thank you for all the support. We replaced the ABS pump assembly , did the factory bleed procedure & the brake pedal came right back to the top. There must have been an internal check valve problem with the pump.
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1996 Pontiac Grand Am GT 3.1L Fuel injection disabled VIN: 1G2NW12M3T
I cant believe I missed it but I was missing batt volt on white wire. The alldata colored digram was wrong it said 5 volts so it confused me. I looked up the oem digram and it was different the cluster was not suppling batt on wHite wire. Man I fill stupid. Th...
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