Possible Causes
WARNING: This page is about a different car, the 2017 Jaguar XJ, 2016 Jaguar XJ, 2015 Jaguar XJ, 2014 Jaguar XJ, and 2013 Jaguar XJ. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Monitor description
. Engine idle oscillation greater than maximum deviation allowed during normal (warm) operation
- Intake air system blockage
- Front end accessory drive overload, failed or seized component
- Power steering pump overload, failed or seized component