Connecting rod bearing
BMW technical service bulletin B110420 for 2020-2021 BMW X3 and 2020-2021 BMW X4.
- Bulletin number
- B110420
- Component
- Engine and engine cooling
- Summary
- CONNECTING ROD BEARING: The engine must be replaced due to a crankcase manufacturing error. Do not deliver to a customer, a New, Certified Pre-Owned or Used vehicle subject to a Delivery Stop, until the vehicle is repaired. Do not use or sell replacement equipment/parts subject to a Delivery Stop.
Owners of these vehicles have filed 54 complaints in the engine category.
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