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P0303 Diagnostic Trouble Code Discussion for May 2022

Cylinder 3 Misfire Detected


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Trouble Ticket Help Requests for DTC P0303
Help Request Posted
2011 Volkswagen GTI 2.0L Misfire, MIL Lamp on VIN: WVWHV9AJ4B
P0303: . Before the engine failed the customer had a complaint of CEL and engine miss fire." Installed new (used) engine. Cleaned carbon from valves, new plugs. The engine will set the cel and we can count numerous misfires from cyl 2 and three causing the cel ...
May 04, 2022
2011 Volkswagen GTI 2.0L Misfire, MIL Lamp on VIN: WVWHV9AJ4B
P0303: . Before the engine failed the customer had a complaint of CEL and engine miss fire." Installed new (used) engine. Cleaned carbon from valves, new plugs. The engine will set the cel and we can count numerous misfires from cyl 2 and three causing the cel ...
May 14, 2022