Service bulletin B111716
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 | 10146528 |
| Published by NHTSA | 2018-11-05 |
| Manufacturer's number | B111716 |
| Manufacturer's date | 2017-02-01 |
| NHTSA component | ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER |
NHTSA's summary
?VOLUNTARY EMISSIONS RECALL CAMPAIGN 16E-A05 - N26 ENGINE: REPLACE TURBOCHARGER OIL SUPPLY LINE . Carbonization of the turbocharger sealing ring can cause the exhaust to smoke briefly during cold start up.
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, Turbocharger or supercharger
| BMW 320I | 2013, 2014, 2015, 2016, 2017 |
|---|---|
| BMW 328D | 2014, 2015, 2016, 2017 |
| BMW 328I | 2012, 2013, 2014, 2015, 2016 |
| BMW 330E | 2016, 2017 |
| BMW 330I | 2017 |
| BMW 335I | 2012, 2013, 2014, 2015, 2016 |
| BMW 340I | 2016, 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. |
|---|---|
| B111615 | 2018-12-10. Service bulletin. February 2016 Engine Technical Service This Service Information Bulletin supersedes SI B11 16 15 dated September 2015 SUBJECT 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. CAUSE When the vehicle is parked overnight the engine oil pressure will equalize and may leak past the turbo charger exhaust side turbine seal. |