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P0303 Diagnostic Trouble Code Discussion for July 2021

Cylinder 3 Misfire Detected


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Trouble Ticket Help Requests for DTC P0303
Help Request Posted
2012 Volkswagen Eos Komfort 2.0L Poor Idle Quality, Misfire, MIL Lamp on VIN: WVWBW7AHXC
hello iatn have a eos here with high fuel pressure mostly at idle. on start up i start with roughly 900 psi and it will climb to 1900 2000 within a min or two and starts missing and running rough. scan tool shows a desired psi of 580. driving specific and ...
July 21, 2021
2016 Mini Cooper Countryman S ALL4 1.6L Misfire VIN: WMWZC5C56G
P0303: Cylinder misfire 3. This engine misfires on # 3 cylinder only when hot. When the engine is cold it runs fine. Compression checked and is 180 across the board. Has anyone seen something like this before. Any idea's on what to check
July 29, 2021