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Professional Automotive Repair Technical Discussions for March 6, 2025 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 | |
| 2013 Chevrolet Avalanche Black Diamond LTZ 5.3L oil pressure VIN: 3GNTKGE71D Truck came in with a p0521 oil pressure signal performance. We replaced the oil pressure sensor and screen. Test drove 15 miles- no issue. customer drove for a week and the fault came back. We removed sensor, screen and oil filter, and blew air through the... |
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| 2016 Chevrolet Sonic LTZ 1.4L Exhaust VIN: 1G1JE5SB3G I am getting a P0420 code on this sonic, replaced the cat with a walker brand that is known to be good. Code came right back, found a few diagnostic trees talking about only using a OEM cat on the 1.4T. Has anyone have this happen before? |
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Fixes & Summaries for GM
| Fix/Summary | Answers |
