P0300 Diagnostic Trouble Code Discussion for September 2024
Multiple Misfire Detected
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| Help Request | Posted | |
| 2011 Chevrolet Camaro LS 3.6L Misfire VIN: 2G1FA1ED2B P0300: multiple misfires. I got this vehicle after at least 4 techs tried to repair. The engine was replaced due to low compression on 3 cylinders, and 4 fuel injectors were replaced for high resistance, the [pcm was replaced 4 times. The engine harness was also replaced. I changed... |
September 01, 2024 | |
| 2011 Chevrolet Camaro LS 3.6L Misfire VIN: 2G1FA1ED2B P0300: multiple misfires. I got this vehicle after at least 4 techs tried to repair. The engine was replaced due to low compression on 3 cylinders, and 4 fuel injectors were replaced for high resistance, the [pcm was replaced 4 times. The engine harness was also replaced. I changed... |
September 02, 2024 | |
| 2014 GMC Acadia Denali 3.6L Misfire VIN: 1GKKVTKD0E P0300: random misfire. this car came in with an intermittent miss on #1. Changed plug and swapped coil with no change. Did an injector pressure drop test, low on #1 so we changed #1 injector. Injector drop test now is fairly even. Still have a miss on #1, sometimes good out of g... |
September 04, 2024 |
