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P0303 Diagnostic Trouble Code Discussion for February 2018

Cylinder 3 Misfire Detected


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Trouble Ticket Help Requests for DTC P0303
Help Request Posted
2006 Hyundai Santa Fe GLS 3.5L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on VIN: KM8SC13E36
P0303: Cylinder 3 Misfire Detected. ... after customer requested a tune up. replace spark plugs and wire set as the customer requested. afterword's the PCM is throwing p0300-p0306, randomly throwing codes and taking them away. car is not misfiring when this hap...
February 08, 2018
2009 Subaru Impreza Outback Sport 2.5L Misfire, misfires over 4500rp VIN: JF1GH63689
P0303: misfire number 3 cylinder. Thank you in advance for any help that you folks can give. We have a weird one. This 2009 Subaru Imprezza 2.5 liter 4cyl with just under 100k miles normally aspirated engine throws misfire codes for cylinders 3 and 4 when the motor gets over 4500rpm while ...
February 15, 2018
2009 Subaru Impreza Outback Sport 2.5L Misfire, misfires over 4500rp VIN: JF1GH63689
P0303: misfire number 3 cylinder. Thank you in advance for any help that you folks can give. We have a weird one. This 2009 Subaru Imprezza 2.5 liter 4cyl with just under 100k miles normally aspirated engine throws misfire codes for cylinders 3 and 4 when the motor gets over 4500rpm while ...
February 23, 2018