Page 3 of 3 · complaints 101–119 of 119

2009 Mini Cooper S complaints

Owner reports filed with NHTSA about this vehicle, newest first and reproduced as filed. They are unverified accounts: one proves nothing, and a pattern across many is the thing worth reading. Back to the full 2009 record →

Power Train
Filed Jan 2, 201362,100 milesFL

VEHICLE WAS TAKEN TO DEALERSHIP IN FEB 2012 FOR A RATTLING NOISE. SERVICE CENTER AT BRAMAN MIAMI SAID THAT THEY COULD NOT DUPLICATE THE NOISE, SO IT WAS ASSUMED THEY FOUND NOTHING WRONG WITH THE VEHICLE. PRIOR TO THIS, THE VEHICLE HAD BEEN IN THE SHOP 2-3 TIMES DUE ENGINE MALFUNCTION LIGHT, ROUGH IDLE AT COLD START AND LOSS OF TURBO POWER DUE TO LEAKAGE IN TURBO OIL FEED LINES. THIS WAS REPAIRED IN EARLY 2012/LATE 2011. IN DECEMBER OF 2012, WHILE DRIVING THE RATTLING NOISE OF THE COMPLAINT IN FEB 2012 INTENSIFIED AND OIL LIGHT ILLUMINATED WHILE DRIVING. CAR WAS PULLED OVER TO SAFE LOCATION. ONCE CAR WAS STOPPED, THE ENGINE MALFUNCTION LIGHT ALSO ILLUMINATED. DRIVER CHECKED OIL LEVEL, WHICH APPEARED LOW BUT WITHIN THE MARKS ON THE DIPSTICK. OIL SPLATTER WAS OBSERVED ON THE HOOD AND ON ENGINE. RUBBER GASKET FEEDING TO ENGINE WAS OBSERVED TO BE DISPLACED WHERE OIL APPEARED TO HAVE LEAKED OUT. VEHICLE WAS TOWED TO BRAMAN MIAMI. SERVICE DEPARTMENT REPORTED THAT FAILURE WAS CAUSED BY TIMING CHAIN/TENSIONER ISSUE. SERVICE DEPT IS CHARGING 17K USD FOR REPAIRS AS IT IS NOT FOUND TO BE UNDER THE SCOPE OF WARRANTY OF PREVIOUS REPAIRS TO THE TURBO OIL FEED LINES. MINI HAS BEEN CONTACTED TO SEE IF ANY RELIEF CAN BE PROVIDED AS THIS SEEMS TO BE A COMMON ISSUE WITH THESE VEHICLES. *TR

Engine
Filed Dec 13, 201253,328 milesNY

DRIVING VEHICLE HEARD SOME ENGINE NOISE AND OBSERVED RED OIL INDICATOR CAME ON. PULLED OVER AND CHECKED OIL LEVEL, APPEARED TO BE LOW.. I IMMEDIATELY PUT IN TWO QUARTS OF OIL ONLY TO SEE IT ALL SEEP OUT AND THROUGH BOTH FRONT WHEEL WELLS. APPEARED TO BE AN ISSUE WITH THE TIMING CHAIN TENSIONER. *TR

Engine
Filed Oct 1, 201252,000 milesNC

THE TIMING TENSIONER ON MY MINI COOPER S BACKED OUT, RESULTING IN A MASSIVE OIL LOSS WHILE AT HIGHWAY SPEEDS. THIS IS APPARENTLY A KNOWN ISSUE BY MINI, BUT NO KNOWN RECALL HAS BEEN ISSUED AT THIS POINT. *TR

Engine
Filed Aug 30, 201268,500 milesTX

WATER PUMP FOR TURBOCHARGER REPLACED IN MAY (RECALL) AND TURBOCHARGER WARRANTY EXTENDED VIA MINI OF AMERICA LETTER. TURBOCHARGER FAILED IN AUGUST, BUT MINI OF AUSTIN BLAMED FAILURE ON LACK OF OIL CHANGES. ALL OIL CHANGES PERFORMED BY THAT DEALERSHIP WHENEVER THE CAR TOLD US IT WAS DUE. CRAPPY RESPONSE FROM MINI OF AMERICA AS WELL. *TR

Engine
Filed Aug 10, 201243,709 milesFL

PURCHASED USED VEHICLE IN JUNE 2012. ON TODAYS DATE, UPON COLD START VEHICLE BEGAN MAKING KNOCKING NOISES AS IF LIFTERS WERE INVOLVED. AS CAR WARMED UP NOISE BECAME LESS APPARENT, BUT PROMPTED ME TO TAKE TO LOCAL MECHANIC. MECHANIC ADVISED THAT TIMING CHAIN NEEDS ADJUSTING/REPLACING AND NEEDS TO GO TO DEALER (AN HOUR TRAVEL). UPON PERUSING WEB INFO ON VEHICLE AND YEAR, THIS ISSUE APPEARS TO BE A PREVALENT MAFUNCTION IN THIS VEHICLE CAUSING MAJOR ENGINE FAILURE. *TR

Power Train
Filed May 18, 201257,120 milesCA

TIMING BELT FAILURE DUE TO RESTRICTOR BELT DEFECT. *TR

Engine and Engine Cooling
Filed Mar 8, 201244,463 milesIL

WHILE DRIVING THE VEHICLE THE ABRUPTLY HALTED CAUSING ME TO VEER OFF TO THE SIDE OF THE ROAD SO THAT IT COULD BE STOPPED SOMEWHERE SAFE. VEHICLE WOULD NOT RESTART, NO WARNING LIGHTS OF ANY SORT WERE PRESENT PRIOR TO THIS INCIDENT. VEHICLE NEEDED TO BE PUSHED TO A LOCATION TO ALLOW IT TO BE TOWED. DETAILS OF SERVICE PROVIDED FROM KNAUZ MINI AS FOLLOWS: FOUND CAR NOT STARTING, DURING FAULT INSPECTION FOUND FAULT FOR EXHAUST CAM SENSOR NOT READING. FOUND EXHAUST CAM NOT MOVING THROUGH OIL CAP ON VALVE COVER. REMOVED VALVE COVER FOR CYLINDER, FOUND TIMING CHAIN TO BE BROKEN CAUSING EXHAUST CAM TIMING CHAIN SPROCKET TO BREAK OFF EXHAUST CAM. FOUND THE TIMING CHAIN BREAKING CAUSING DAMAGE TO COMPLETE ENGINE DUE TO TIMING CHAIN BREAKING IN TWO PIECES. FOUND LOWER CRANK DAMAGED FROM TIMING CHAIN WEDGING IN BETWEEN BLOCK AND TIMING CHAIN COVER AREA. REMOVED COMPLETE ENGINE AND REPLACED, NOTE DURING REMOVAL OF SUB-FRAME BOLTS ON RAIL FOUND TREADS TO BE DAMAGED FROM FACTORY (SUBFRAME NEVER REMOVED BEFORE) WHILE BEING INSTALLED. RE-TAPPED TREADS AND REPLACED BOTH BOLTS. TEST DROVE CAR WITH NEW MOTOR OVERNIGHT NO FURTHER PROBLEMS FOUND. *TR

Power Train
Filed Mar 8, 201230,147 milesIL

WHILE DRIVING VEHICLE, OIL STARTED TO DRAIN IN LARGE QUANTITIES OVER THE STREET. STEADY STREAM ABOUT 2 INCHES WIDE WAS VISIBLE ON THE STREET ONCE VEHICLE WAS STOPPED. OIL LIGHT CAME ONE APPROXIMATELY 5 MINUTES AFTER OIL SPIN WAS NOTED. CAR WAS MOVED TO SAFE LOCATION ONCE OIL LIGHT CAME ON. ENGINE WOULD NOT RESTART. NOTES FROM KNAUZ MINI SERVICE MANAGER: FOUND TIMING CHAIN TENSIONER WALKING OUT OF POSITION CAUSING OIL TO COME OUT OF CYLINDER HEAD. CLEANED OIL RESIDUE AND REPLACED TIMING CHAIN TENSIONERS. DUE TO LACK OF PROPER TENSION OF TIMING CHAIN TENSIONER CHECKED TIMING. *TR

Engine and Engine Cooling
Filed Jan 14, 201214,800 milesCO

LOUD RATTLE AT COLD START. *TR

Engine and Engine Cooling
Filed Dec 29, 201153,000 milesPA

WHY IS MY VIN # NOT ADDED TO THIS RECALL? IT HAS ALL THE SAME SYMPTOMS.. I CALLED MINI USA WITHOUT GETTING ANYWHERE. DID I JUST A BUY A LEMON? SEE INFO BELOW: THE COLD START ISSUE HAS BEEN A COMMON THEME POPPING UP IN THE FAULTS AND FIXES THREADS ON VARIOUS MINI FORUMS. SPECIFICALLY, MCS OWNERS COMPLAINING ABOUT A PECULIARLY LOUD ENGINE RATTLE ON START-UP. NOW THE R56 IS A N?INTERESTING" SOUNDING ENGINE TO BEGIN WITH. THE DIRECT FUEL INJECTION SOLENOIDS GIVE THE CAR A VERY DIESEL-ESQUE SOUND AT IDLE. BUT THIS IS A VERY DIFFERENT SOUND ALTOGETHER. BMW HAS DETERMINED THAT THE COLD START RATTLE WAS/IS BEING CAUSED BY THE TIMING CHAIN TENSIONER (WHICH IS IN TURN POWERED BY AN OIL-PRESSURIZED PISTON). MORE SPECIFICALLY THE SOUND IS CAUSED WHEN THE TENSIONER PISTON DOESN'T EXTEND ALL THE WAY (OR AT ALL) WHICH THEN ALLOWS THE TIMING CHAIN TO COME IN CONTACT WITH THE GUIDES ON THE ENGINE COVER. AFTER TWO YEARS OF RESEARCH INTO THE ISSUE MINI NOW HAS OFFICIAL REPAIR INFORMATION AT DEALERS THAT WILL ELIMINATE THE ISSUE. THE PUMA MEASURE NUMBER THAT WILL NEED TO BE REFERENCED IS 10686850-13 (WE'VE SEEN 10686850-12 MENTIONED BUT WE BELIEVE 13 IS THE LATEST) AND THE PART NUMBER IS 11.31.7.598.956. ACCORDING TO THE INFORMATION WE'VE SEEN, ALL CARS AFFECTED IN WITH THE ISSUE WILL GET A NEW TIMING CHAIN, CHAIN GUIDES, CAM SPROCKETS AND VANOS UNIT. AT THIS STAGE MINI IS HANDLING THIS ON A CASE BY CASE BASIS WHEN THE OWNER COMPLAINS ABOUT THE SOUND. WERE GUESSING THEY WOULD LIKE TO STEER CLEAR

Fuel System, Gasoline
Filed Nov 23, 201129,643 milesVA

TL* THE CONTACT OWNS A 2009 MINI COOPER S. THE CONTACT STATED THAT THE CHECK ENGINE LIGHT WOULD ILLUMINATE ON THE INSTRUMENT PANEL AND THE VEHICLE WOULD MAKE A LOUD NOISE. THE DEALER DIAGNOSED THAT FUEL LINE WAS CLOGGED, WHICH MADE IT DIFFICULT FOR THE FUEL TO FLOW FREELY. THE MANUFACTURER WAS NOT NOTIFIED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGES WERE 29,643.

Engine and Engine CoolingFire
Filed Oct 16, 201134,000 milesWA

I DROVE THE CAR FOR LESS THAN A MILE AT CITY SPEEDS AND PROCEEDED TO PARK TO RUN ERRANDS. ABOUT 5 MINUTES LATER I NOTICED SMOKE COMING OUT OF THE ENGINE COMPARTMENT OF THE CAR, UPON CLOSER INSPECTION I REALIZED THE CAR WAS ON FIRE AND CALLED 911. BY THE TIME THE FIRE DEPARTMENT ARRIVED TO THE SCENE (ABOUT 5 MINUTES LATER) THE FIRE HAD SPREAD THROUGH THE VEHICLE. THE CAR SHOWED NO WARNING SIGNS BEFORE THE FIRE STARTED AND ALL SCHEDULED MAINTENANCE HAD BEEN PERFORMED. THE CAUSE OF THE FIRE IS TO BE DETERMINED. *TR

Engine and Engine Cooling
Filed Sep 24, 201131,621 milesNC

ENGINE OIL SPRAYING FROM CAMSHAFT CHAIN TENSION-ER SEAL. OIL WAS SPRAYING OUT UNDER PRESSURE. I WOULD CONSIDER THIS TO BE A FIRE HAZARD, AS HOT EXHAUST COMPONENTS ARE NEARBY. *TR

Engine and Engine Cooling › Cooling System
Filed Aug 21, 201116,000 milesIL

I HAVE A 2009 MINI COOPER S WITH 27,000 MILES. TWICE THE ENGINE VALVES HAS BEEN CLEANED BECAUSE OF EXCESS CARBON BUILD UP. JUST LOOK AT THE DISCUSSIONS ON THE WEB. SEEMS TO BE A MAJOR PROBLEM WITH CAR. *TR

Engine and Engine Cooling
Filed Feb 7, 201152,124 milesVA

MY VEHICLE HAD BEEN PARKED FOR A COUPLE OF DAYS IN OUR GARAGE. WHEN I PULLED IT OUT ON THE 2ND I NOTICED A LARGE POOL OF OIL ON THE FLOOR. I IMMEDIATELY DROVE IT TO THE LOCAL DEALERSHIP AND WAS INFORMED THAT THE TIMING CHAIN TENSIONER SYSTEM HAD FAILED AND THAT IF NOT IMMEDIATELY REMEDIED THIS WOULD CAUSE CATASTROPHIC ENGINE FAILURE. OVER MY COMMUNICATIONS WITH THE DEALER, MINI OF STERLING IN STERLING, VA, I WAS TOLD THAT THIS WAS A FREQUENT OCCURRENCE, AT LEAST ONE A WEEK, AND IS A RECOGNIZED PROBLEM WITH A KNOWN WORK-AROUND. THEY INFORMED ME THAT THEY HAD SEEN CATASTROPHIC ENGINE FAILURE AND THAT WITH MY COMMUTE OF 45 MILES ON MAJOR HIGHWAYS THAT SUCH A FAILURE AT SPEED WOULD RESULT IN A MAJOR CRASH.

Engine and Engine Cooling
Filed Jan 27, 2011CT

2009 MINI COOPER S LOUD NOISE AT COLD STARTUP IMMEDIATELY AFTER CAR WAS RECEIVED IN NOVEMBER 2008 MINIUSA HAS DISCOVERED IT'S AN ISSUE WITH THE TIMING BELT AND ITS TENSIONER I READ OF THIS ISSUE ONLINE AND ASKED MINI DEALER TO REPAIR IT: THEY REPLACED TIMING BELT AND TENSIONER BUT SOME MINI OWNERS REPORT A RECURRENCE OF THE ISSUE AND MAJOR DAMAGE TO THE CAR'S ENGINE. *TR

Engine and Engine Cooling
Filed Dec 4, 201014,000 milesOR

FAILURE OF TIMING BELT TENSIONER IN 2009 MINI COOPER S LEADING TO MASSIVE OIL LEAK LOSS OF POWER TO ENGINE AND NEAR LETHAL ACCIDENT. *TR

Seat BeltsCrash1 injured
Filed Jun 29, 201030,010 milesTX

I WAS INVOLVED IN A MULTIPLE CAR ACCIDENT. NONE OF THE AIR BAGS DEPLOYED AND THE SEAT BELT DID NOT HOLD ME APPROPRIATELY RESULTING IN HITTING THE STEERING WHEEL WITH MY FACE. I HAD HEAD CONCUSSION AND MULTIPLE FACE BRUISES, INCLUDING A DEEP CUT IN MY LIP. MINI (BMW) IS INVESTIGATING. *TR

Electrical SystemFire
Filed Jun 9, 201020,000 miles00

2009 MINI COOPER S. DROVE CAR 20KM TO LOCAL MALL. CAME OUT TO RETRIEVE WALLET FROM GLOVE BOX AFTER BEING IN MALL FOR APPROXIMATELY 20MIN. CAR WAS COMPLETELY ENGULFED IN FLAMES. FIRE DEPARTMENT SAID IT WAS AN ELECTRICAL FIRE THAT MOST LIKELY STARTED IN THE DASHBOARD SOMEWHERE. NO WARNING SIGNS OF IMMINENT DANGER ON MY DRIVE TO THE MALL. CAR ONLY SERVICED AT AUTHORIZED BMW/MINI DEALERSHIP. 30K KMS ON CAR. CAR IS COMPLETELY DESTROYED. *TR

Reading these

NHTSA publishes every complaint as the owner wrote it and investigates only a fraction. Spelling, capitalisation and judgement are the filer’s own. What carries weight is repetition: the same component failing the same way across many filings, and whether the manufacturer eventually opened a recall for it.

Full record for the 2009 Mini Cooper S → · Every Cooper S year → · How the figures are calculated →