Land Rover TSB #LTB00482NAS5
2011 Land Rover Range Rover
Affected Component: ENGINE (PWS)
- Summary
- "SITUATION: A ‘CLATTERING’ / 'KNOCK' / 'RATTLE' NOISE MAY BE HEARD FROM THE ENGINE. CAUSE: THIS MAY BE CAUSED BY TORSIONAL ISOLATOR AND/OR THE TORSIONAL ISOLATOR SPRING SUPPORT SHAFT WEAR CAUSING EXCESSIVE BACKLASH IN THE SUPERCHARGER DRIVE."