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Service bulletin M110815

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 id10147906
Published by NHTSA2018-11-13
Manufacturer's numberM110815
Manufacturer's date2015-12-01
NHTSA componentENGINE

NHTSA's summary

Surface Cracks on the Water Pump Drive Pulley. During a repair, service or inspection, the drive pulley on the water pump shows signs of cracking. No part replacement is necessary unless there is another issue found that will be corrected by replacing the drive pulley.

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 CLUBMAN2013
MINI COOPER2011 to 2015
MINI COOPER CLUBMAN2011
MINI COOPER CONVERTIBLE2016
MINI COOPER COUNTRYMAN2011 to 2013
MINI COOPER COUPE2012, 2013
MINI COOPER ROADSTER2012, 2013
MINI COOPER S2009, 2010 (the catalog's model; the bulletin names a series or trim of it)
MINI COOPER S2011 to 2016
MINI COOPER S CLUBMAN2011 to 2012
MINI COOPER S CONVERTIBLE2011 to 2012
MINI COOPER S COUNTRYMAN2011 to 2012
MINI COOPER S US2011
MINI COUNTRYMAN2014, 2015, 2016
MINI JOHN COOPER WORKS2013 to 2014

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

Recalls for the same vehicles and component
18V2480002018-04-18. ENGINE AND ENGINE COOLING:ENGINE; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
12V0080002012-01-11. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
M0604242024-06-01. Service bulletin. Hot-Film Air Mass Meter Return
SIM6402152022-08-01. Service bulletin. Designates changes to this revision - The blower motor is faulty
SIM0105112022-08-01. Service bulletin. N12 Tank leak diagnostic module (DMTL) pump:limited warranty extension to 10 years/120,000 miles
SIM0104152022-07-05. Service bulletin. MINI Engine oil: repair order invoicing procedure - For covered repairs, effective with repair/claim dates on or after August 1, 2017 Warranties will only reimburse in exact quantities - the 1/10 liter "billing part numbers" for the applicable bulk engine oil (tanker or drum) that is needed after the completion of an engine repair (partial or full) or when an "Engine oil" maintenance service task is performed.
BMWJUL13162021-05-17. Service bulletin. MINI Water Pump Class Action Settlement
M0104192020-02-18. Service bulletin. CLASS ACTION SETTLEMENT: N14 HIGH-PRESSURE FUEL PUMP (HDP) SERVICE BENEFIT CLASS VEHICLES: The MINI vehicle may experience a sudden engine operational failure reduced or loss of power while driving and the malfunction indicator lamp (MIL) may be illuminated along with high-pressure fuel pumprelated faults stored in the Engine Control Module (DME). PROCEDURE Perform the corresponding diagnosis/vehicle test and run the test plans to completion as applicable.
M1301192019-09-23. Service bulletin. LIN BUS COMMUNICATION FAULT FOR ENVIRONMENTAL AIR CATALYST (EAC) SENSOR FC1B8302. The malfunction indicator lamp light is on (MIL) with the following fault code stored in the DME.
M1301192019-09-23. Service bulletin. LIN BUS COMMUNICATION FAULT FOR ENVIRONMENTAL AIR CATALYST (EAC) SENSOR FC1B8302. The malfunction indicator lamp light is on (MIL) with the following fault code stored in the DME.
M1202192019-08-19. Service bulletin. DIAGNOSTIC HINT: CATALYTIC CONVERTER INSPECTION AFTER LOSS OF CRANKSHAFT SIGNAL: In certain situations when the crankshaft position signal is lost while driving the malfunction indicator lamp (MIL) and an engine malfunction check control message (CCM #29) may be displayed. The engine may run roughly or with reduced power.
M1709122019-07-12. Service bulletin. "Service Action: Retrofit of the Engine Coolant Temperature Sensor. Internal corrosion could form in the engine coolant temperature sensor. This corrosion leads to internal bridging of the contacts, which can cause an inaccurate engine temperature reading. This false reading could lead to difficulty in the engine starting and/or a ""Service Engine Soon"" lamp being illuminated."