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Service bulletin M110816

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10151289
Published by NHTSA2018-12-10
Manufacturer's numberM110816
Manufacturer's date2016-04-01
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

B38, B46 and B48 Engines: Engine and Cylinder Head Replacement Procedures. The engine may run rough and exhibit an engine noise from the VANOS area after the cylinder head or the engine is replaced.

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

Vehicles listed
MINI COOPER2014 to 2015
MINI COOPER S2014
MINI COOPER S2019

Listing a model year does not mean every vehicle of it is concerned: the document says which.