Possible Causes
WARNING: This page is about a different car, the 2003 Mazda Protege5 and 2003 Mazda Protege. However, it is still accessible from the selected car via links, so may be relevant.
- A/C relay control circuit malfunction.
- Air filter or intake passage plugged.
- Idle Air Control (IAC) valve malfunction.
- Low engine compression or too much blow by.
- Generator control circuit malfunction.
- PCM malfunction.
- Purge solenoid valve malfunction.