Technical Service Bulletin B110420 — 2020 BMW X4
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | B110420 |
| Manufacturer | |
| Vehicle | 2020 BMW X4 |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin 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.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.