P0301 Diagnostic Trouble Code Discussion for June 2025
Cylinder 1 Misfire Detected
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| Help Request | Posted | |
| 2009 Chevrolet Silverado 1500 LT 5.3L Misfire VIN: 3GCEK23319 P0301: . so i've got this chevy thats giving me trouble. It reports a misfire on cylinder 1 only when moving. you can power brake it and runs great. Runs great just sitting in the bay. its when you hit 30 mph it starts. Compression is at 180 psi. I performed a runn... |
June 30, 2025 |
