Leaking Rear Differential (QMVH). There is an oil leak from the rear differential housing
BMW technical service bulletin B330315 for 2015-2016 BMW X5.
- Bulletin number
- B330315
- Component
- Power train
- Summary
- Leaking Rear Differential (QMVH). There is an oil leak from the rear differential housing. The liquid-type sealer used between the main differential housing and the outer superimposing gear units has failed.
Owners of these vehicles have filed 27 complaints in the transmission category.
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