P0303 Diagnostic Trouble Code Discussion for October 2017
Cylinder 3 Misfire Detected
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| Help Request | Posted | |
| 2011 Ram 1500 Laramie 5.7L Misfire VIN: 1D7RV1GT6B P0303: misfire cylinder 3. this vehicle has an cylinder 3 misfire under load around 3000 rpm. no misfire at idle or cruise. I have replaced the coil. checked fuel pressure. checked injectors. engine has an ticking noise on the left bank. any one else run into this concern before? |
October 27, 2017 |
