P0303 Diagnostic Trouble Code Discussion for December 2018
Cylinder 3 Misfire Detected
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| Help Request | Posted | |
| 2011 Ram 1500 Laramie 5.7L Misfire, MIL Lamp on VIN: 1D7RV1CT4B P0303: 3 cylinder misfire. No injector pulse under a load on #3 cylinder injector pulse will come back at idle or on restart injector has been changed new engine control module new injector connector and tried new wire fron computor to injector |
December 01, 2018 | |
| 2013 Ford F-250 Super Duty Lariat 6.2L Misfire, MIL Lamp on VIN: 1FT7X2B69D P0303: 3 cylinder misfire. This vehicle will misfire on cylinders #3 and #5 only when accelerating at higher rpms. It is hard to feel these misfires but they count up on the scan tool. One odd thing is both cylinders count almost the same amount.The owner says it acts up a lot when ... |
December 06, 2018 |
