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Professional Automotive Repair Technical Discussions for April 28, 2021 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2016 Chevrolet Cruze Limited LTZ 1.4L Misfire, MIL Lamp on VIN: 1G1PG5SB1G Thanks in advance for any help regarding this car. Vehicle arrived with misfire on #1 cylinder a month ago. After diagnosing original issue ignition coil was melted on #1 cylinder. Pulled spark plugs and replaced and also replaced ignition coil. This did n... Trouble codes: P2301, P0300 |
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| 2017 Chevrolet Silverado 1500 LT 5.3L MIL Lamp on VIN: 3GCUKREC7H P2097/P2099 return after approximately 50 miles or more. Truck runs fine and no obvious issues other than check engine light. So far, checked intake for vacuum leaks, checked MAF performance, checked intake tract for proper assembly, checked fuel system... Trouble codes: P2097, P2099 |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2011 Chevrolet Silverado 2500 HD LT 6.6L steering gear VIN: 1GC1KXC81B I checked with GM on pricing and availability, and have decided to go with a new gear. Funny thing is that they want the old gear back,even though it should be a brand new one!Haven't done the job yet, but we are getting a new one for next week. Thanks!! |
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| 2012 GMC Yukon XL 1500 Denali 6.2L MIL Lamp on VIN: 1GKS2MEF3C It's been gone for a bit with no issues so I believe we have a fix. Replaced both front O2 sensors and replaced the B1S2 again as a precaution. I believe the fronts were lazy at times but for some reason not enough to set codes while the rear was actually re... Trouble codes: P013A, P2271 (Signal stuck rich B1S2). |
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| 2008 Pontiac G5 GT 2.4L idles too high VIN: 1G2AN18B68 I fixed the car by manually inputting a 2009 in the scanner. That allowed me to relearn the idle. Interesting that we used to do that at times years and years ago to make things work but have not in so long I had forgotten about that trick |
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