Land Rover TSB #N763 UPS8522-1
2023 Land Rover Defender
Affected Component: ENGINE AND ENGINE COOLING
- Summary
- A concern has been identified on a small number of vehicles with a P6 engine, where one of the CAM carrierâ??s holes hasnâ??t been fully drilled. As a result, the oil channel could be blocked leading to an accumulation of oil against the pressure control valve rubber membrane.