Service bulletin B111818
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 | 10153739 |
| Published by NHTSA | 2019-02-25 |
| Manufacturer's number | B111818 |
| Manufacturer's date | 2019-01-01 |
| NHTSA component | ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER; EQUIPMENT |
NHTSA's summary
SERVICE ACTION: ALPINA B7 WITH N63R ENGINE - CHECK AND REPLACE OIL FEED LINES AND THE MAP THERMOSTAT ELECTRICAL CONNECTOR. This bulletin describes the procedures to inspect and if necessary replace the following components: * Turbo charger oil feed lines (leaking) * Map thermostat and electrical harness (corrosion).
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
Electrical system, Engine, Equipment and accessories, Turbocharger or supercharger
| BMW 740E | 2017 |
|---|---|
| BMW 740I | 2017 |
| BMW 740LI | 2016 to 2017 |
| BMW 750LI | 2016 to 2017 |
| BMW M760I | 2017 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| B111516 | 2019-02-25. Service bulletin. B58 ENGINE: OIL LEAK FROM TURBOCHARGER. Engine oil (1) can be seen leaking from the bottom of the turbocharger near the band clamp (2). The turbocharger band clamp is loose. |
|---|