BMW TSB #B640221
2020 BMW X7
Affected Component: ENGINE AND ENGINE COOLING
- TSB Document
- Sorry, the NHTSA has not posted this TSB document yet.
You can still get the detailed info from BMW for this TSB. Call your local BMW dealer's service department & ask for a copy of TSB# B640221.
- CHECK CONTROL MESSAGE: A leak may occur in the coolant pipes that run underneath the vehicle floor.