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Professional Automotive Repair Technical Discussions for September 6, 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 | |
| 1999 GMC K1500 Suburban SLE 5.7L MIL Lamp on VIN: 1GKFK16R1X I currently do not have access to service information (temporary condition). Vehicle has battery voltage at power side of connector and ground circuit does not indicate short to ground. Installed test light between power and ground KOEO and light lit up. S... Trouble codes: P0141 (B1S2 Heater Circuit Malfunction) |
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| 2012 GMC Sierra 1500 SLT 5.3L Misfire, MIL Lamp on VIN: 3GTP2WE78C Hello GMC fans and tech's, we have a miss on 4 that sets a code and light flashes, we swapped spark plugs, and then the coil, made sure both coil and injector were getting a signal from the ECM, swapped injector, did a compression test, also a engine runni... Trouble codes: P0300 (Missfire 4 cylinder) |
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Fixes & Summaries for GM
| Fix/Summary | Answers |
