Technical Service Bulletin B640221 — 2019 BMW X7
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | B640221 |
| Manufacturer | |
| Vehicle | 2019 BMW X7 |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
CHECK CONTROL MESSAGE: A leak may occur in the coolant pipes that run underneath the vehicle floor.
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.