NHTSA owner reports · September 18, 2026 snapshot.
Power Train complaints
20 reportsClear category filter68,000 miles · Jul 7, 2020
Power TrainSteering
THE AIR CONDITIONING HAD STOPPED BLOWING COOL AIR. THEN WHEN I WAS PARKED, AND IDLED, MY POWER STEERING STOPPED WORKING WHILE TRYING TO BACK OUT. AFTER WRESTLING WITH THE WHEEL FOR A MINUTE TO GET OUT OF A PARKING LOT AREA, THE POWER STEERING CAME BACK ON. THE MECHANIC SAID ONE OF MY COOLANT FANS DOES NOT WORK. THIS MAY BE PART …
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THE AIR CONDITIONING HAD STOPPED BLOWING COOL AIR. THEN WHEN I WAS PARKED, AND IDLED, MY POWER STEERING STOPPED WORKING WHILE TRYING TO BACK OUT. AFTER WRESTLING WITH THE WHEEL FOR A MINUTE TO GET OUT OF A PARKING LOT AREA, THE POWER STEERING CAME BACK ON. THE MECHANIC SAID ONE OF MY COOLANT FANS DOES NOT WORK. THIS MAY BE PART OF A RECALL THAT AFFECT 2005 MINIS WITH COOLANT FAN/POWER STEERING, HOWEVER MY CAR WAS MADE JUST A FEW MONTHS PAST THE RECALL.
NHTSA ODI #11337932
90,000 miles · Apr 4, 2016
Power Train
ONCE THE CAR WARMS UP THE AUTOMATIC TRANSMISSION LURCHES WHEN THE CAR SHIFTS FROM 1ST TO 2ND AND 3RD GEAR. THE ENGINE STILL ACCELERATES, HOWEVER, THE TRANSMISSION SIMPLY WHINES AND NO POWER IS DISTRIBUTED TO THE WHEELS. VERY UNSAFE WHEN PULLING OUT IN TRAFFIC. MINI ADVERTISED THESE VEHICLES AS NEVER REQUIRING TRANSMISSION FLU…
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ONCE THE CAR WARMS UP THE AUTOMATIC TRANSMISSION LURCHES WHEN THE CAR SHIFTS FROM 1ST TO 2ND AND 3RD GEAR. THE ENGINE STILL ACCELERATES, HOWEVER, THE TRANSMISSION SIMPLY WHINES AND NO POWER IS DISTRIBUTED TO THE WHEELS. VERY UNSAFE WHEN PULLING OUT IN TRAFFIC. MINI ADVERTISED THESE VEHICLES AS NEVER REQUIRING TRANSMISSION FLUID CHANGES. THE VEHICLE HAS LESS THAN 100,000 MILES. NO RECALL EXISTS, HOWEVER, THE ISSUE IS WELL DOCUMENTED ON WEB FORUMS.
NHTSA ODI #10853338
90,000 miles · Feb 1, 2016
Power Train
TL* THE CONTACT OWNS A 2006 MINI COOPER. WHILE DRIVING 40 MPH, THE VEHICLE STARTED LOSING POWER. THE ACCELERATOR PEDAL WAS BEING DEPRESSED WITH NO RESPONSE. THE VEHICLE WAS PULLED OVER TO THE SIDE OF THE ROAD AND WAS ABLE TO BE DRIVEN HOME AT A LOW RATE OF SPEED. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS N…
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TL* THE CONTACT OWNS A 2006 MINI COOPER. WHILE DRIVING 40 MPH, THE VEHICLE STARTED LOSING POWER. THE ACCELERATOR PEDAL WAS BEING DEPRESSED WITH NO RESPONSE. THE VEHICLE WAS PULLED OVER TO THE SIDE OF THE ROAD AND WAS ABLE TO BE DRIVEN HOME AT A LOW RATE OF SPEED. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 90,000.
NHTSA ODI #10823530
69,000 miles · Nov 3, 2015
Power Train
TO MAKE YOU AWARE OF A POTENTIAL SAFETY PROBLEM. THE 2006 MINI COOPER CVT TRANSMISSION HAS HAD NUMEROUS FAILURES. A CALIFORNIA JUDGE RECENTLY RULED IN FAVOR OF A CLASS ACTION SUIT AGAINST BMW(MINI COOPER). WE JUST BECAME AWARE OF THE TRANSMISSION GOING OUT IN OUR CAR. IT STILL RUNS AND SHIFTS BUT OUR CONCERN IS THAT IT COULD QUI…
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TO MAKE YOU AWARE OF A POTENTIAL SAFETY PROBLEM. THE 2006 MINI COOPER CVT TRANSMISSION HAS HAD NUMEROUS FAILURES. A CALIFORNIA JUDGE RECENTLY RULED IN FAVOR OF A CLASS ACTION SUIT AGAINST BMW(MINI COOPER). WE JUST BECAME AWARE OF THE TRANSMISSION GOING OUT IN OUR CAR. IT STILL RUNS AND SHIFTS BUT OUR CONCERN IS THAT IT COULD QUIT AT AN INOPPORTUNE TIME AND CAUSE AN ACCIDENT. MINI HAS SHOWN NO MORAL OR ETHICAL INTEREST IN REPLACING THE TRANSMISSION AT NO COST OR REDUCED COST TO THE CONSUMER.
NHTSA ODI #10788091
100,000 miles · Sep 14, 2015
Power Train
DRIVING HOME FROM WORK AS USUAL, I WAS EXITING THE HIGHWAY WHEN I FELT A JOLT FROM THE ENGINE COMPARTMENT, THE ENGINE SEEMED TO SPUTTER AND AS SOON AS I SLOWED DOWN TO 30 MPH OR SO THE CAR WOULD NOT SHIFT BACK UP TO THE HIGHER GEARS. LUCKILY I WAS ONLY A QUARTER MILE FROM HOME SO I PUT THE HAZARD LIGHTS ON AND DROVE VERY …
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DRIVING HOME FROM WORK AS USUAL, I WAS EXITING THE HIGHWAY WHEN I FELT A JOLT FROM THE ENGINE COMPARTMENT, THE ENGINE SEEMED TO SPUTTER AND AS SOON AS I SLOWED DOWN TO 30 MPH OR SO THE CAR WOULD NOT SHIFT BACK UP TO THE HIGHER GEARS. LUCKILY I WAS ONLY A QUARTER MILE FROM HOME SO I PUT THE HAZARD LIGHTS ON AND DROVE VERY CAREFULLY INTO MY DRIVEWAY. I PUT THE CAR IN PARK AND GOT OUT TO LOOK UNDER THE HOOD TO SEE IF ANYTHING WAS DRASTICALLY WRONG ( ANY LEAKS, SMOKE, ETC.). NOTHING APPEARED TO BE MALFUNCTIONING SO I PUT THE CAR BACK INTO DRIVE AND INSTANTLY STALLED THE ENGINE . I THEN CALLED A TOW TRUCK TO HAVE IT TOWED TO MY LOCAL MINI COOPER DEALERSHIP TO DIAGNOSE THE ISSUE. I WAS TOLD IT WOULD NEED AN ENTIRELY NEW CVT TRANSMISSION.
NHTSA ODI #10763440
79,000 miles · Mar 19, 2014
Power Train
THE AUTOMATIC TRANSMISSION SEEMS VERY JERKY AND HESITANT. IT HAS DIED ON ME ONCE WHILE DRIVING AS IT STALLED OUT. I AM AFRAID THE TRANSMISSION IS CLOSE TO FAILURE. *TR
NHTSA ODI #10573352
Mileage unknown · Oct 16, 2013
Power Train
I HAVE A 2006 MINI COOPER CONV S, APROX 53,000 MILES, HAS A CVT AUTOMATIC TRANSMISSION, AT THIS TIME SHIFTING IN 1ST, 2ND AND 3RD GEARS HAS BEEN ERRATIC, WITH VERY JERKY SHIFTING AND SPEED. *TR
NHTSA ODI #10548124
88,170 miles · Jun 28, 2013
Electrical SystemPower Train
I WAS DRIVING ON THE FREEWAY AT 70MPH IN FAR LEFT LANE AND THE CAR JUST SHUT OFF. THE BRAKE AND STEERING WHEEL GOT STIFF AND WOULD NOT WORK RIGHT. THE AREA OF THE FREEWAY WAS CROWDED DUE TO CONSTRUCTION AND IT WAS IMPOSSIBLE TO GET TO THE SIDE. THE CAR BEHIND ME WAS ENTIRELY TO CLOSE AND IM SURPRISED I WAS NOT HIT. *TR
NHTSA ODI #10522186
150,000 miles · May 30, 2013
EnginePower TrainVehicle Speed Control
I HAVE AN '06 MINI COOPER AND NEVER HAD ANY ENGINE/TRANSMISSION ISSUES PRIOR TO TODAY. ALL SCHEDULED MAINTENANCE WAS DONE BY THE MINI DEALER. TODAY LEAVING TO GO TO WORK, I STARTED THE CAR, PUT MY SEAT BELT ON, CHECKED THE MIRRORS, ROLLED DOWN THE WINDOWS, PUT THE CAR GEAR IN "D" AND STARTED MOVING FORWARD OUT A PARKING LOT, …
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I HAVE AN '06 MINI COOPER AND NEVER HAD ANY ENGINE/TRANSMISSION ISSUES PRIOR TO TODAY. ALL SCHEDULED MAINTENANCE WAS DONE BY THE MINI DEALER. TODAY LEAVING TO GO TO WORK, I STARTED THE CAR, PUT MY SEAT BELT ON, CHECKED THE MIRRORS, ROLLED DOWN THE WINDOWS, PUT THE CAR GEAR IN "D" AND STARTED MOVING FORWARD OUT A PARKING LOT, AND AFTER A FEW SECONDS WHILE DRIVING, THE CAR LOST ALL ACCELERATION AND CAME TO A STOP. THEN THE CAR WON'T REVERSE NOR MOVE FORWARD WHILE IN ANY GEAR. TOWED TO THE DEALER AND LATER WAS TOLD IT'S THE CVT TRANSMISSION AND IT WILL COST THOUSANDS OF DOLLARS TO REPLACE THE CVT TRANSMISSION. *TR
NHTSA ODI #10514390
74,000 miles · Apr 8, 2013
EnginePower TrainFire
TL* THE CONTACT OWNS A 2006 MINI COOPER. THE CONTACT STATED THAT WHILE DRIVING 65 MPH, THE VEHICLE DOWNSHIFTED AND STALLED. THE CONTACT HAD TO PULL TO THE SIDE OF THE ROAD AND SHIFT INTO MANUAL MODE TO SHIFT THE GEARS UP AND DOWN. THE CONTACT ALSO STATED THAT THE BATTERY LIGHT ILLUMINATED WHILE THE VEHICLE WAS PARKED. THE CONTAC…
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TL* THE CONTACT OWNS A 2006 MINI COOPER. THE CONTACT STATED THAT WHILE DRIVING 65 MPH, THE VEHICLE DOWNSHIFTED AND STALLED. THE CONTACT HAD TO PULL TO THE SIDE OF THE ROAD AND SHIFT INTO MANUAL MODE TO SHIFT THE GEARS UP AND DOWN. THE CONTACT ALSO STATED THAT THE BATTERY LIGHT ILLUMINATED WHILE THE VEHICLE WAS PARKED. THE CONTACT ALSO STATED THAT THE ENGINE MALFUNCTIONED DUE TO THE COOLING SYSTEM EMITTING SMOKE FROM THE ENGINE AND CORROSION ON THE ENGINE ITSELF. THE CONTACT DID NOT TAKE THE VEHICLE TO A DEALER FOR A DIAGNOSTIC TEST. THE FAILURE MILEAGE WAS 74,000.
NHTSA ODI #10507482