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Professional Automotive Repair Technical Discussions for November 3, 2025 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 | |
| 2015 Chevrolet Trax LT 1.4L MIL Lamp on VIN: KL7CJLSB4F CODE P0420, This has been a 2 month wrestling match. After confirming with dealer that it's Fed Emmissions we replaced catalytic converter twice. Once Walker Fed and Once Walker Calif. Replaced flex pipe, oem oxygen sensors and exhaust manifold. Called in ... Trouble codes: P0420 |
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Fixes & Summaries for GM
| Fix/Summary | Answers |
