Possible Causes
WARNING: This page is about a different car, the 2003 Mazda MPV and 2002 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
- Catch tank malfunction.
- Charcoal canister malfunction.
- EVAP hose damaged or loose.
- EVAP pipe damaged.
- EVAP system leak detection pump malfunction.
- PCM malfunction.
- Purge solenoid valve malfunction.