# P0301 on the 2004 Audi A4

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

Nobody has written a description of this code yet.

## Bulletins for this model year that name P0301

- [10018427](https://open.wenmarpro.com/bulletins/10018427), 2005-12-22: SPORADICALLY AFTER COLD START, ENGINE MAY RUN SLIGHTLY ROUGH FOR A FEW SECONDS AND THE MALFUNCTION INDICATOR LAMP MAY ILLUMINATE WITH ONLY MISFIRE DIAGNOSTIC TROUBLE CODES \(DTC\) \(P0300, P0301, P0302, P0303, P0304\) STORED IN DTC MEMORY. \*TT