Possible Causes
WARNING: This page is about a different car, the 2002 Suzuki XL-7. However, it is still accessible from the selected car via links, so may be relevant.
Possible causes are:
- Intake system vacuum leaks.
- Exhaust system leaks.
- Incorrect fuel pressure.
- HO2S malfunction.
- EGR system malfunction.
- Mass Air Flow (MAF) sensor malfunction.
- Engine Coolant Temperature (ECT) sensor malfunction.
- Fuel level sensor malfunction.