Situation: a 'humming' noise may be evident from the engine when the engine is idling
Land Rover technical service bulletin LTB00780NAS1 for 2011-2015 Land Rover Range Rover, 2010-2015 Land Rover Range Rover Sport and 2010-2015 Land Rover LR4.
- Bulletin number
- LTB00780NAS1
- Component
- Engine
- Summary
- "situation: a 'humming' noise may be evident from the engine when the engine is idling. Cause: this may be caused by dust and/or water ingress to the primary drive belt idler pulley bearing."
Owners of these vehicles have filed 104 complaints in the engine category.
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