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Professional Automotive Repair Technical Discussions for October 11, 2023 International Automotive Technicians' Network (iATN) - Members Only |
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| (Also Available: All, Asian, Chrysler, European, Ford, GM.) | ||
| Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder. | ||
Open Help Requests for GM
| Help Request | Answers | |
| 2012 Buick Enclave 3.6L Engine VIN: 5GAKRDED3C Vehicle has minor engine vibration while at idle in park, increases somewhat when in drive, increases noticeably when AC is on. Has 200-400 rpm surge when AC on. No codes. Tried to do idle relearn procedure but unable, scanner gets stuck on the relearn and... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2012 Buick LaCrosse 2.4L Unknown VIN: 1G4GA5ER0C New OEM tensioner was installed and vehicle driven about 100 miles since and no more noise. GM calls for a special tool to remove the belt, all you need is a 6" c-clamp and a small piece of 1x1 square tubing with 2 opposite sides cut out. No need to spend $3... |
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| 2014 Chevrolet Suburban 1500 LT 5.3L Misfire VIN: 1GNSKJE70E Thankyou for the great recommendations. Ran vehicle with valvecover off and noticed that after oil pressure builds up, cylinder 6 rockers would stop. Replaced VLOM in hopes of repair. Still had issue. Ohm'd wired to ECM and all good. Replaced ECM and it f... Trouble codes: P0306 (Misfire Cylinder 6). |
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