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Professional Automotive Repair Technical Discussions for September 29, 2026 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 | |
| 2020 Chevrolet Silverado 2500 HD WT 6.6L No Start, Poor Idle Quality, Stall, Misfire Truck will run very roughly in park with 30% throttle and die at idle, sometimes will show 50-80 rpm on scanner when cranking but no rpm when running. If I go full throttle it will hit fuel cutoff/ rev limiter so I feel like the pcm is seeing some rpm at W... Trouble codes: P0335, P0336 |
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Fixes & Summaries for GM
| Fix/Summary | Answers |
