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Service bulletin M120318

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 id10136002
Published by NHTSA2018-05-07
Manufacturer's numberM120318
Manufacturer's date2018-03-01
NHTSA componentBACK OVER PREVENTION; ENGINE AND ENGINE COOLING

NHTSA's summary

BUZZING NOISE FROM VALVETRONIC MOTOR BEFORE OR AFTER ENGINE OPERATION: Buzzing noise may be heard from the Valvetronic motor when the vehicle is unlocked, before the engine is started, or after engine is turned off.

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

Driver assistance, Engine, Backup camera

Vehicles listed
MINI COOPER2014 to 2015
MINI COOPER2017 to 2018
MINI COOPER CONVERTIBLE2016
MINI COOPER S2014 to 2017
MINI JOHN COOPER WORKS2015 to 2016

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

Other bulletins for the same vehicles and component
M1204182018-05-07. Service bulletin. NOISE COMING FROM OIL FILTER AREA AFTER A COLD START: repeating fizzing noise may be heard from the engine oil filter area after a cold start.