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Professional Automotive Repair Technical Discussions for October 30, 2024 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 | |
| 2017 Chevrolet Express 3500 6.0L Hesitation, Surge, Misfire, MIL Lamp on VIN: 1GB0GRFG0H This vehicle came in with a misfire and hesitation with popping and check engine light on, with codes P0171-P0174 and P0300 random misfire.. Freeze frame data for P0171-0174 MPH 45 ECT 195 ambient temperature 60 short term fuel trim 1.0 long term fuel trim... Trouble codes: P0171 (System lean bank 12), P0174 (System leak), P0300 (Random misfire) |
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| 2018 Chevrolet Colorado LT 3.6L Fan VIN: 1GCGT9EN9J Esta camioneta al abrir switch automaticamente enciende los ventiladores, no hay codigos, revisamos cableado de ventilador hacia computadora, se reviso softwere para actualizacion pero ya tenia la ultima actualizacion. |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2017 Chevrolet Silverado 3500 HD LT 6.6L Engine oil pressure VIN: 1GC4KZCY3H We did try a different filter, pressure still low, did have a manual gauge installed to verify results, low oil pressure warning stayed off and customer decided to run vehicle until it gives up completely, then replace engine assembly. |
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