Service bulletin B111918
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10153740 |
| Published by NHTSA | 2019-02-25 |
| Manufacturer's number | B111918 |
| Manufacturer's date | 2019-01-01 |
| NHTSA component | ENGINE AND ENGINE COOLING:COOLING SYSTEM |
NHTSA's summary
DELIVERY STOP: N63R AND N63M ENGINE - CHECK HIGH TEMPERATURE COOLANT SYSTEM FOR CONTAMINATION. The engine oil to coolant heat exchanger may have an internal leak resulting in engine oil contamination of the high temperature cooling system.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Engine, Cooling system
| BMW 750LI | 2016 to 2017 |
|---|---|
| BMW M550I | 2017 |
| BMW X5 | 2019 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.