Service bulletin SI B11 16 15
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 | 10076478 |
| Published by NHTSA | 2016-07-14 |
| Manufacturer's number | SI B11 16 15 |
| Manufacturer's date | 2016-02-01 |
| NHTSA component | ENGINE |
NHTSA's summary
N20 and N26 engine: Smoke from Exhaust when Starting a Cold Engine When starting a cold engine, blue smoke can be seen emitting from the exhaust tailpipe for approximately 10-20 seconds. No turbo charger boost faults are stored and no drivability issues can be detected. When the vehicle is parked overnight the engine oil pressure will equalize and may leak past the turbo charger exhaust side turbine seal.
The document
No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.
Components
Engine
| BMW BMW |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.