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Professional Automotive Repair Technical Discussions for March 4, 2020 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2012 Chevrolet Sonic LS 1.8L Fuel Alcohol Content VIN: 1G1JB5SH2C There is a PID on this particular car for Fuel Alcohol Content %. That PID is indicating 100%. On every other car I have seen this PID on, when that percentage is TOO HIGH, you do a FUEL COMPOSITION RESET and it qualms any fuel trim issues due to the cars ... |
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| 2006 Pontiac Grand Prix 3.8L Keyless Entry VIN: 2G2WP55246 Replaced fob (1 only, broken original) with GM part # [...]. The new transmitter program with no problem and all buttons and functions work as they should including remote start. The problem is the dash displays "low key fob battery". Battery has 3.3 vo... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2008 Buick Lucerne CXS 4.6L MIL Lamp on VIN: 1G4HE57Y18 ok so this one is fixed. in original post I failed to mention that I had already re-flashed PCM with update for p0411, several people mentioned that as a fix but it in fact did not correct the issue. IATN would not let me go back in and edit original post, sor... Trouble codes: P0411. |
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| 2012 Chevrolet Express 2500 4.8L temperature VIN: 1GCWGFCA7C I didn't fix this van but the customer had it repaired at another shop which I'm fine with since I hate doing big jobs like head work without complete confidence in my diagnosis. The first thing done was a new fan clutch. That didn't fix it. The next repair ... |
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| 2013 Chevrolet Malibu LS 2.5L Parking Brake VIN: 1G11A5SA8D THANK YOU TO ALL WHO TOOK THE TIME , BRADLEY HAD IT IN THE HARNESS AT THE MODULE PLUG I HAD 2 BROKEN WIRES JUST BARLEY TOUCHING EACH OTHER REPAIRED AND TESTED ITS ALL SET . |
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| 2011 GMC Yukon XL 1500 Denali 6.2L Engine VIN: 1GKS2MEF3B Found a collapsed lifter. Replaced all lifters on that bank and guides, VLOM, rocker arm and pushrod. Vehicle is running good again. |
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