Possible Causes
- Electrical Cause
- No
- Mechanical Cause
- Yes
- Prioritized List of Possible Causes
- Intake air system components incorrectly installed, loose or damaged pipework
- Clean air duct purge valve and fixing
- Clean air duct purge valve connection
- Clean air duct charge air cooler hose connection
- Intake air system blockage
- Front end accessory drive overload, failed or seized component
- Power steering pump overload, failed or seized component