# P0300 on the 2002 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 P0300

- [634347](https://open.wenmarpro.com/bulletins/634347), 2002-09-28: SUBJECT REGARDING 4.0L SOHC ENGINE \- MALFUNCTION INDICATOR LAMP ILLUMINATED WITH DIAGNOSTIC TROUBLE CODE P0300. \*SLC