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Professional Automotive Repair Technical Discussions for March 28, 2024 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 | |
| 2019 Chevrolet Colorado ZR2 3.6L MIL Lamp on VIN: 1GCGTEEN8K Customers son went off roading and submerged the original engine in water and locked up. Installed used engine a week ago all seemed fine. The engine when it came in today p0171 and p0174 engine codes. Short term fuel trims running at 25% plus on both at i... Trouble codes: P0171, P0174 |
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| 2002 Oldsmobile Silhouette Premiere 3.4L Engine VIN: 1GHDX13E12 Oil pressure sensor went bad on van, lost oil while driving. Replaced sensor & oil all good. Later engine developed a "rod knock". Replaced rod & main bearings (all old bearings looked ok), no change. Checked valve train on previous repair; all good. Pulle... |
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Fixes & Summaries for GM
| Fix/Summary | Answers |
