Engine. Review the 23 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Power Train. Review the 11 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Electrical System. Review the 8 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports2 fire reports0 injury reports

Engine complaints

23 reports

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30,566 miles · Mar 3, 2014

Engine

TURBO OIL FEED LINE LEAKING ONTO ENGINE/MANIFOLD. POSSIBLY COULD HAVE CAUSED A FIRE. *TR

NHTSA ODI #10566790

60,000 miles · Feb 10, 2014

Engine

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THE PROBLEM FIRST STARTED AS A NOISE WHEN STARTING THE ENGINE IN THE COLD. THIS "RATTLE" NOISE WOULD CONTINUE UNTIL THE ENGINE GOT A BIT WARMER AND THEN WOULD GO AWAY. EVERYTIME THE ENGINE STARTED COLD THE NOISE WOULD COME BACK. I TOOK MY (NOW OUT OF WARRANTY) CAR TO THE MINI DEALERSHIP FOR INSPECTION AND REPAIR AND THE TENSIONER WAS REPLACE. UNFORTUNATELY THE REPAIR DID NOT LAST LONG. ONLY 2 MONTHS LATER THE NOISE RETURNED. I AM STILL LIVING WITH THIS "RATTLE" NOISE HOPING MY CAR DOES NOT BURST INTO FLAMES WHILE DRIVING. I CAN NOT AFFORD THE (OVER $1000) QUOTE FOR REPAIRING THE TIMING CHAIN ASSEMBLY AT THIS TIME. I FEEL, AFTER READING THROUGH MANY MANY COMPLAINTS ON THE INTERNET, THAT THIS SHOULD BE A RECALL AND ALL TIMING CHAINS OF THESE VEHICLES SHOULD BE REPLACE. THERE IS NO REASON THAT A CAR WITH LESS THAN 75,000 SHOULD NEED A NEW TIMING CHAIN! I HAVE NEVER USED ANYONE BUT MY LOCAL MINI DEALER TO FIX ANY ISSUE WITH MY CAR, I FEEL THAT MINI HAS LET ME DOWN. I WILL BE LOOKING INTO JOINING THE CLASS ACTION LAWSUIT AGAINST MINI. *TR

NHTSA ODI #10563657

57,000 miles · Oct 29, 2013

Engine

I WAS DRIVING AND THEN THE ENGINE MADE A WEIRD RATTLE AND THEN QUIT. THANKFULLY I WASN'T TRAVELING FASTER THAN 45MPH AT THE TIME OF OCCURRENCE. ENGINE IS COMPLETELY RUINED. *TR

NHTSA ODI #10549937

35,908 miles · Jul 31, 2013

EnginePower Train

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AFTER COMPLAINING TO THE DEALERSHIP 2 TIMES PRIOR, WE BROUGHT IN OUR MINI FOR SERVICE WITH A COLD-START RATTLE THAT WAS RELATED TO THE TIMING CHAIN SYSTEM. THE DEALERSHIP IN ST. LOUIS REPLACED ONLY THE TENSIONER, EVEN THOUGH ACCORDING TO STANDARD PROTOCOL (PUMA MEASURE #10686850-13) THEY SHOULD HAVE REPLACED THE ENTIRE TIMING CHAIN SYSTEM. WHEN THE RATTLE RETURNED A COUPLE THOUSAND MILES LATER WE BROUGHT IT BACK AND THEY TOLD US THAT IT WAS A "NORMAL NOISE" AND SENT US ON OUR WAY. THE TIMING CHAIN SYSTEM EVENTUALLY BROKE DOWN, BUT BECAUSE WE WERE NOW OUTSIDE OF WARRANTY THEY REFUSED TO FIX IT. I WOULD ADVISE ANYONE DEALING WITH THIS ISSUE TO PURSUE THE LEMON LAW, BECAUSE MINI IS AWARE OF THE ISSUE AND ISN'T FIXING IT AS THEY KNOW THEY SHOULD. WE GAVE THEM AMPLE OPPORTUNITY TO FIX THE ISSUE, AND BECAUSE OF THEIR NEGLIGENCE WE ENDED UP WITH A VEHICLE THAT DIDN'T RUN. *TR

NHTSA ODI #10532837

31,887 miles · Jun 27, 2013

Air BagsEngine

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PASSENGER SEAT AIR BAG SENSOR MAT HAS BEEN TRIPPING THE FAULT TO LIGHT UP THE DASHBOARD AND OVER HEAD LAMPS TELLING THE DRIVER THE AIRBAG IS DISENGAGED, WITH OR WITHOUT A PASSENGER IN THE SEAT. PREVIOUS YEAR MINI'S AS WELL AS SAME YEAR MINI'S HAVE BEEN AFFECTED CAUSING MINI TO EXTEND A WARRANTY OR EVEN A RECALL IN THE INSTANCE OF BMW. HOWEVER FOR MY MAKE MODEL AND YEAR NO SUCH WARRANTY HAS BEEN ISSUED OR EXTENDED. THIS IS A MANDATORY SAFETY FEATURE UNDER FEDERAL AND STATE LAW, CONSUMERS SHOULD NOT HAVE TO PAY 100'S IF NOT 1000'S OF DOLLARS TIME AND AGAIN FOR A PART THAT WAS DESIGNED TO LAST ONLY A FEW YEARS WHEN ALL VEHICLES MUST POSSES A SAFE WORKING AIRBAG FOR THE LIFE OF THE CAR. HAVE CONTACTED MINI USA AS WELL AS VARIOUS DEALERS, USA AND UK BASED. THEY WILL NOT PROVIDE ANY INFORMATION WITH REGARDS TO THE PART AND IF IT IS USED IN PREVIOUS YEARS VEHICLE'S WITH THE KNOWN ISSUES. THEY CLAIM THAT THE COMPUTER SAYS "YOUR" VIN NUMBER HAS NO KNOWN ISSUES. MINI TELLS ME I SHOULD ONLY CHANGE MY OIL ONCE EVERY 2 YEARS OR 15 THOUSAND MILES. THEY ALSO TELL ME NOT TO WORRY ABOUT THE CAR UNLESS A WARNING LAMP COMES ON. THEY ALSO TELL ME THAT MY VEHICLE BURNS ABOUT A LITRE OF OIL FOR EVERY 5000 MILES DRIVEN. AS FAR AS I KNOW RUNNING AN ENGINE ON 2 LITRES OIL WILL CAUSE IT TO SEIZE. HOW CAN THIS PRACTICE BY THE COMPANY PREVENT OR PROVIDE FOR SAFE USAGE TO CONSUMERS WHO DON'T KNOW ANYTHING ABOUT CARS EXCEPT HOW TO DRIVE ONE. *TR

NHTSA ODI #10522058

34,000 miles · Jun 23, 2013

Engine

ENGINE WARNING LIGHT TAKEN FOR MINI DEALERSHIP FOR SERVICE ON 8 AUG 2012, 3 DEC 2012, AND NOW IN JUNE 2013. VEHICLE NOW HAS ABOUT 36,800 MILES AND IS NO LONER UNDER WARRANTY BY ABOUT SEVEN MONTHS. ENGINE TEMPERATURE LIGHT NOW COMES ON AND VEHICLE HAD NO OIL SHOWING ON DIP STICK. CANNOT TELL IF OIL IS BURNING OFF AND NO EVIDEN…

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NHTSA ODI #10521323

36,000 miles · Jun 19, 2013

EnginePower Train

TIMING CHAIN FAILURE. VEHICLE ENGINE LIGHT APPEARED, ENGINE TEMP SHOT UP AND I HAD TO STOP IMMEDIATELY. ENGINE WOULD NOT RESTART AND VEHICLE TOWED TO REPAIR SHOP. $1,800 REPAIR. *TR

NHTSA ODI #10520640

58,500 miles · Feb 28, 2013

EnginePower Train

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I LIVE WHERE THE WEATHER GETS INTO THE TEENS REGULARLY THIS TIME OF YEAR. MY CAR STARTED MAKING A WEIRD NOISE WHEN I STARTED IN ONE MORNING. THEN WHEN I TRIED TO DRIVE IT, IT HAD NO POWER. I TOOK IT IN AND HAD TO HAVE THE THROTTLE BODY AND NEW INTAKE MANIFOLD PUT IN FOR THE COST OF OVER $1100. I WAS TOLD BY THE SERVICE TECHNICIAN THAT THEY HAVE ONLY HAD TO DO THIS REPAIR ON MINI'S THAT LIVE IN COLD CLIMATES AND THAT IT WAS NO FAULT OF MINE. HOWEVER THERE IS NO RECALL ON THIS DEFECT AND I'M CURIOUS AS TO WHY? *TR

NHTSA ODI #10500855

52,000 miles · Dec 11, 2012

Engine

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CHECK ENGINE LIGHT CAME ON AND THERE WAS BIG DECLINE IN PERFORMANCE. ALSO, THE ENGINE HAS BEEN MAKING A RATTLING SOUND LIKE A DIESEL ENGINE FOR SEVERAL MONTHS NOW WHEN THE ENGINE IS COLD. THE CAR JUST EXCEEDED ITS 50,000K MILE WARRANTY, OF COURSE. I TOOK THE CAR IN FOR SERVICE AT AN INDEPENDENT DEALER. GOT A CALL TODAY SAYING THAT MY TURBO NEEDED TO BE REPLACED AT THE TUNE OF ABOUT $2700! ALSO, THE TIMING BELT NEEDS TO BE REPLACED AT A TUNE OF ABOUT $1300. I SPOKE WITH THE TECHNICIAN AND HE TELLS ME THAT HE SEES THESE PROBLEMS IN BMW/MINI ALL TOO FREQUENTLY ON VEHICLES WITH LOW MILEAGE. HE SAYS MINI KNOWS THERE IS A PROBLEM WITH THE ORIGINAL TIMING BELT SO MINI DOESN'T EVEN MAKE THAT MODEL OF TIMING BELT ANYMORE. HE SAID THEY ALSO KNOW THERE IS A PROBLEM WITH THE OIL SUPPLY LINE TO THE TURBO BEING TOO CLOSE TO THE EXHAUST WHICH COOKS THE OIL AND CLOGS THE LINE WHICH EVENTUALLY LEADS TO OIL STARVATION FOR THE TURBO. MINI RECOMMENDS OIL CHANGES AT 15,000 MILE INTERVALS WHICH COULD ALSO BE AN ISSUE BUT I'VE READ ABOUT PEOPLE WHO HAD THE OIL CHANGED EVERY 5,000 MILES AND STILL HAD PROBLEMS. MINI HAS RECALLED THE AUXILIARY WATER PUMP ONLY BECAUSE IT BECAME A SAFETY ISSUE. MY CAR IS DEFECTIVE AND OUTSIDE OF THE WARRANTY SO NOW I'M STUCK WITH A $5500 BILL FOR REPAIRS. *TR

NHTSA ODI #10488052

45,000 miles · Oct 23, 2012

EnginePower Train

THE TIMING CHAIN TENSIONER BACKED OUT DURING MORNING COMMUTE AND THE CAR LOST ITS OIL AND CAME TO A COMPLETE STOP. THIS IS A RECURRING PROBLEM THAT MINI SHOULD ADDRESS WITH A RECALL! *TR

NHTSA ODI #10482022

Official recalls

18V248000 · Engine And Engine Cooling:engine; Engine And Engine Cooling:engine:gasoline:turbo/supercharger

Apr 18, 2018

BMW of North America, LLC (BMW) is recalling certain 2011-2012 BMW 550i, 550i xDrive, 550i Gran Turismo, 550i Gran Turismo xDrive, 750i, 750Li, 750i xDrive, 750Li xDrive, 760Li, X5 xDrive50i, X5 M, X6 xDrive50i, X6 M, ActiveHybrid7, MINI Cooper S Convertible, John Cooper Works (JCW) Convertible, Cooper S Countryman, Cooper S Countryman ALL4, Cooper S, JCW, Cooper S Clubman, JCW Clubman, Cooper S Roadster, JCW Roadster, Cooper S Coupe, JCW Coupe and Rolls-Royce Ghost, 2011 BMW X6 Hybrid and 2012 BMW 650i Coupe, 650i xDrive Coupe, 650i Convertible and 650i xDrive Convertible vehicles. The electric auxiliary water pump may fail and cause the circuit board to overheat.

Consequence & remedy

Consequence: If the circuit board were to overheat, it can increase the risk of a fire.

Remedy: BMW will notify owners, and dealers will replace the electric auxiliary water pump, free of charge. Depending on the model, there are currently limited parts available, however not all parts are available at this time. Owners will be notified of the recall beginning June 11, 2018, and will receive a second notification when remedy parts become available. Owners may contact BMW customer service at BMW 1-800-525-7417, MINI at 1-866-825-1525, or Rolls-Royce at 1-877-877-3735. Note: BMW recommends that owners park their vehicle outdoors until the recall remedy has been performed.

Additional source detail variants (2)

Engine And Engine Cooling:engine:gasoline:turbo/supercharger

Consequence: If the circuit board were to overheat, it can increase the risk of a fire.

Remedy: BMW will notify owners, and dealers will replace the electric auxiliary water pump, free of charge. Depending on the model, there are currently limited parts available, however not all parts are available at this time. Owners will be notified of the recall beginning June 11, 2018, and will receive a second notification when remedy parts become available. Owners may contact BMW customer service at BMW 1-800-525-7417, MINI at 1-866-825-1525, or Rolls-Royce at 1-877-877-3735. Note: BMW recommends that owners park their vehicle outdoors until the recall remedy has been performed.

Engine And Engine Cooling:engine

Consequence: If the circuit board were to overheat, it can increase the risk of a fire.

12V008000 · Engine And Engine Cooling:engine:gasoline:turbo/supercharger

Jan 11, 2012

BMW IS RECALLING CERTAIN MODEL YEAR 2007-2011 MINI COOPER S, 2008-2011 MINI COOPER S CLUBMAN, 2009-2011 MINI COOPER S CONVERTIBLE, 2009-2011 MINI COOPER JCW, 2009-2011 MINI COOPER JCW CLUBMAN, 2009-2011 COOPER JCW CONVERTIBLE, AND 2011 COOPER S COUNTRYMAN PASSENGER CARS MANUFACTURED FROM NOVEMBER 14, 2006, THROUGH JANUARY 18, 2011. THE ELECTRIC AUXILIARY WATER PUMP THAT COOLS THE TURBOCHARGER HAS AN ELECTRONIC CIRCUIT BOARD THAT CAN MALFUNCTION AND OVERHEAT.

Consequence & remedy

Consequence: THE CIRCUIT BOARD MAY SMOLDER WHICH COULD RESULT IN A VEHICLE FIRE.

Remedy: BMW WILL NOTIFY OWNERS, AND DEALERS WILL REPLACE THE WATER PUMP FREE OF CHARGE. THE SAFETY RECALL BEGANDURING FEBRUARY 2012. OWNERS MAY CONTACT BMW AT 1-866-275-6464.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

PE11036 · Engine Compartment Fire

Opened Oct 11, 2011 · Closed Jun 11, 2012

Status: closed (inferred from source dates) · Engine And Engine Cooling

In a January 10, 2012 letter to NHTSA, BMW of North America, LLC. (BMW) submitted a Defect Information Report (DIR) identifying a defect in the electric auxiliary water pump in approximately 88,911 model year (MY) 2007-2011 Mini Cooper vehicles manufactured from November 14, 2006 through January 18, 2011 (Recall 12V-008).According to BMW, the auxiliary water pump on vehicles equipped with 4-cylinder turbocharged engines may overheat.Electro-migration can cause the pump electronic circuit board to overheat resulting in smoldering of the water pump. If smoldering occurs, it may lead to an engine compartment or vehicle fire.The pump supplier, Pierburg Pump Technology GmbH, redesigned the pump to address factors that may contribute to circuit board overheating.The redesigned pumps were completely implemented in production vehicles by January 2011.Recall 12V-008 was the third recall initiated by BMW to address electric auxiliary water pump fires in vehicles equipped with Pierburg pumps.In two October 20, 2011 letters to NHTSA, BMW submitted DIRs for similar auxiliary water pump defect conditions in approximately 32,084 MY 2008-2011 BMW 5-Series, 7-Series, X5 and X6 models equipped with 8- and 12-cylinder engines and manufactured from May 2008 through December 2010 (Recall 11V-521); and for approximately 589 MY 2010 Rolls-Royce Ghost vehicles manufactured from September 2009 through September 2010 (Recall 11V-522).In three separate April 5, 2012 letters to NHTSA, BMW submitted amendments to Recalls 11V-521, 11V-522 and 12V-008.The amendments all described a common defect condition related to a manufacturing process deviation in a certain production range of the redesigned Pierburg water pumps that could result in cracks in the pump housing, which may allow coolant to enter and contact the pump?s circuit board.BMW indicated that further analysis identified a specific machine process error at the sub-supplier that manufactures the water pump housing.Pump housing cracks may cause the circuit board to overheat and lead to smoldering of the water pump.Recall 12V-008 was, thus, amended to include approximately 1,457 MY 2011 Mini Cooper vehicles manufactured from March 31, 2011 through April 22, 2011, when pumps manufactured with the suspect manufacturing process may have been used in vehicle assembly.The amendment to Recall 11V-521 was assigned a new recall number, Recall 12V-161, and covered approximately 2,846 MY 2011-2012 BMW 5-Series, 6-Series, 7-Series, X5, and X6 vehicles manufactured from April 1, 2011 through August 1, 2011.The amendment to Recall 11V-522 was assigned a new recall number, Recall 12V-166, and covered approximately 69 MY 2011 Rolls-Royce Ghost vehicles manufactured from April 7, 2011 through June 2, 2011.The Office of Defects Investigation (ODI) analyzed complaint data provided by BMW as well as complaints submitted to ODI from consumers. In total, there were 30 unique Mini Cooper reports indicating engine fire.In addition, BMW provided warranty data showing 493 claims for replacement of the subject component on Mini Cooper vehicles.Owners of the recalled vehicles are notified to take their vehicle to a BMW dealer, who will replace the auxiliary water pump to prevent any incidents related to this issue.This preliminary evaluation is closed.The ODI reports cited above can be viewed at www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the following identification numbers (ODI Nos.):10286597, 10286663, 10289793, 10310677, 10314796, 10342365, 10394808, 10394192, 10403982, 10418325, 10422646, 10429003.

Additional source detail variants (3)

Engine And Engine Cooling