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Professional Automotive Repair Technical Discussions for March 17, 2023 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 LT 2.8L Misfire VIN: 1GCHSBEN4K Hi all. Rough idle, misfire on #2 on the GDI 3.6. Sprayed 2 cans on valve cleaner through the intake at 2500 rpm. No change. Popping through the intake as well. Injector balance test within specs so I am leaning toward carbon on the intake valves and plann... Trouble codes: 0300 (misfire) |
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Fixes & Summaries for GM
| Fix/Summary | Answers |
