# P0306 on the 2004 Mazda B\-Series

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 P0306

- [10020558](https://open.wenmarpro.com/bulletins/10020558), 2006-11-16: MALFUNCTION INDICATOR LAMP \(MIL\) ON WITH DIAGNOSTIC TROUBLE CODES \(DTC\) P0300\-P0306 AND P0316 SET. ROUGH RUNNING, ROUGH IDLE, AND MISFIRE. \*KB