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.
- Electrical corrosion in MAF signal or return circuits.
- MAF/IAT sensor malfunction.
- TP sensor malfunction.
- Voltage drop in ground circuit.
- Voltage drop in MAF signal circuit.