FaultScore

FaultScore report

2009 Mini Cooper Convertible problems

Owners have filed 27 complaints about the 2009 Mini Cooper Convertible with NHTSA between 2011 and 2024. The largest single group is the engine & cooling. Across this model's run it ranks 3 of 5 worst.

B

FaultScore 39/100

Higher is worse. Measured against the other years of the Mini Cooper Convertible.

How this is worked out

The numbers

27

Complaints

0

Crashes reported

0

Fires reported

1

Injuries reported

34,356 mi

Median mileage at failure

Half of reported failures happened before this

50%

Failed under 36,000 miles

Inside a typical bumper-to-bumper warranty

What kind of bad

The letter says how bad. This says what kind — whether this year drew an unusual number of complaints, unusually dangerous ones, or failures that arrived unusually early.

Complaint volume 33 vs 50 Severity 19 vs 50 Early failure 85 vs 50
The dashed ring is 50 — the national norm. Further out is worse.
Complaint volume — 33
Against the median year of the Mini Cooper Convertible. 50 means typical for this model; 100 means roughly double.
Severity — 19
3.7% of these complaints involved a crash, fire, injury or death, against a national rate of 9.7%.
Early failure — 85
50% of failures with a mileage on record happened under 36,000 miles, against a national rate of 29%.

How 2009 compares with every other Mini Cooper Convertible

Click any bar to open that year's report.

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded

What breaks on a 2009 Mini Cooper Convertible

Every complaint is filed against a part. Follow any row for the complaints about that part alone.

Airbags 8 29.6%

Median failure at 29,000 miles

Engine & Cooling 8 29.6%

Median failure at 65,000 miles

Electrical System 3 11.1%

Median failure at 37,500 miles

Lights 2 7.4%

Median failure at 37,500 miles

Seats 1 3.7%

Median failure at 1 miles

Seat Belts 1 3.7%

Median failure at 65,000 miles

Tires 1 3.7%

Median failure at 107,000 miles

Fuel & Propulsion 1 3.7%

Median failure at 1 miles

Steering 1 3.7%
Transmission & Drivetrain 1 3.7%

Median failure at 9,000 miles

When it fails

Odometer readings owners gave when they filed. About half of all complaints include one.

Under 1,000 miles 2 9.1%
1,000 – 9,999 miles 1 4.5%
10,000 – 24,999 miles 5 22.7%
25,000 – 49,999 miles 4 18.2%
50,000 – 74,999 miles 5 22.7%
75,000 – 99,999 miles 4 18.2%
100,000 – 149,999 miles 1 4.5%

When owners complained

A spike years after the car went on sale usually means a part wearing out on schedule across the whole fleet — the kind of pattern no single owner can see from inside their own car.

Aug 2011 peak 3 Apr 2024

Complaints that involved harm

Reports where the owner recorded a crash, a fire, an injury or a death.

Sharon, MA 1 injured

AIR BAGS

I was driving my vehicle and the driver's side airbag in the seat went off unexpectedly during normal driving operation. I was the only person in the vehicle and was able to stop quickly and safely. The problem has not been checked or inspected by anyone. There was no warnings that had indicated a problem.

NHTSA complaint #11584327 — an unverified report by a vehicle owner.

The most recent complaints

In the owners' own words, exactly as filed with NHTSA.

Sharon, MA 1 injured

AIR BAGS

I was driving my vehicle and the driver's side airbag in the seat went off unexpectedly during normal driving operation. I was the only person in the vehicle and was able to stop quickly and safely. The problem has not been checked or inspected by anyone. There was no warnings that had indicated a problem.

NHTSA complaint #11584327 — an unverified report by a vehicle owner.

Lincolnton, NC

ENGINE

Timing chain guides are broke into alot of pieces into the engine.

NHTSA complaint #11503083 — an unverified report by a vehicle owner.

Lake View, NY

ENGINE

While driving the car the engine stalls due to timing chain issues . These timing chain issues were part of a safety recall but this car's vin number doesn't qualify! The car will stall at full speed

NHTSA complaint #11483627 — an unverified report by a vehicle owner.

Puyallup, WA

STEERING

1.Electronic power steering gearbox. Connections almost caught on fire. And yes it is available for inspection upon request. 2. If it would’ve caught on fire. the whole vehicle would’ve torched. I noticed there’s a lot of Mini Cooper engine fires. 3. No it has not been confirmed by dealer. 4. No it has not been inspected by the manufacturer. I didn’t feel it was safe to drive the vehicle. I did make them aware of it and ask him how much a New power steering gearbox would be. they said $2200 just for the part. Will also need the connecting wiring also.. so that will ensure more cost. 5. There was no warning lamps messages or symptoms of the problem prior to the failure. Not sure exactly when it first appeared. But there are several Mini Cooper‘s that have electrical fires and I just think I caught mine before it went to that level.

NHTSA complaint #11462900 — an unverified report by a vehicle owner.

Puyallup, WA

ELECTRICAL SYSTEM

1.Electronic power steering gearbox. Connections almost caught on fire. And yes it is available for inspection upon request. 2. If it would’ve caught on fire. the whole vehicle would’ve torched. I noticed there’s a lot of Mini Cooper engine fires. 3. No it has not been confirmed by dealer. 4. No it has not been inspected by the manufacturer. I didn’t feel it was safe to drive the vehicle. I did make them aware of it and ask him how much a New power steering gearbox would be. they said $2200 just for the part. Will also need the connecting wiring also.. so that will ensure more cost. 5. There was no warning lamps messages or symptoms of the problem prior to the failure. Not sure exactly when it first appeared. But there are several Mini Cooper‘s that have electrical fires and I just think I caught mine before it went to that level.

NHTSA complaint #11462900 — an unverified report by a vehicle owner.

at 39,713 miles Solana Beach, CA

AIR BAGS

RED AIRBAG WARNING LIGHT AND WHITE WARNING TOO" PASSENGER AIRBAG OFF" WARNING ALWAYS ON WHEN IGNITION IS ON.

NHTSA complaint #11415112 — an unverified report by a vehicle owner.

at 1 miles North Bergen, NJ

SEATS

HAVE A ASSENGER RESTRAING MALFUNCTION, ALSO HIGH PRESSURE FUEL PUMP FAULT. WAS DRIVING OUT OF THE DRIVEWAY.

NHTSA complaint #11390693 — an unverified report by a vehicle owner.

at 1 miles North Bergen, NJ

FUEL/PROPULSION SYSTEM

HAVE A ASSENGER RESTRAING MALFUNCTION, ALSO HIGH PRESSURE FUEL PUMP FAULT. WAS DRIVING OUT OF THE DRIVEWAY.

NHTSA complaint #11390693 — an unverified report by a vehicle owner.

at 98,500 miles Chandler, AZ

AIR BAGS

A WARNING LIGHT CAME ON THE DISPLAY SCREEN SAYING THERE IS AN ERROR WITH THE AIRBAG. I HAD JUST TURNED ON THE CAR, WASN'T MOVING WHEN IT BEEPED AND TURNED ON. I HAVE DRIVEN WITH IT, AND IT IS STILL ON.

NHTSA complaint #11311813 — an unverified report by a vehicle owner.

at 55,000 miles Flushing, NY

EXTERIOR LIGHTING

MY CAR I BOUGHT AS A PRE-OWN AND THE OWNER BEFORE E HAD LEAKS AS WELL. THESE LEAKS CAUSED ELECTRICAL DAMAGE ON THE CIRCUIT BOARDS THAT MADE THE CIRCUIT BOARD SHOULDER AND HEAT UP SO HOT IT ALMOST WENT ON FIRE. ALSO THE TIRES WERE THE WRONG SIZE AND SALES PERSON WOULD NOT ADMIT FAULT SO I HAD TO PAY TO REPLACE THEM ALL. I WAS DRIVING WHEN I FELT THE CAR LOSE CONTROL ON THE HIGHWAY AND STREETS, THEN I WAS DRIVING WHEN CAR OVERHEATED. I PAID TO FIX LEAKS MORE THAN $7000 AND STILL LEAKING. NOW ANOTHER LIGHT BULB IS OUT MY BACK BREAK LIGHT SO I CANNOT DRIVE IT BECAUSE THAT IS UNSAFE TO OTHERS DRIVING BEHIND ME.

NHTSA complaint #11253486 — an unverified report by a vehicle owner.

at 55,000 miles Flushing, NY

ELECTRICAL SYSTEM

MY CAR I BOUGHT AS A PRE-OWN AND THE OWNER BEFORE E HAD LEAKS AS WELL. THESE LEAKS CAUSED ELECTRICAL DAMAGE ON THE CIRCUIT BOARDS THAT MADE THE CIRCUIT BOARD SHOULDER AND HEAT UP SO HOT IT ALMOST WENT ON FIRE. ALSO THE TIRES WERE THE WRONG SIZE AND SALES PERSON WOULD NOT ADMIT FAULT SO I HAD TO PAY TO REPLACE THEM ALL. I WAS DRIVING WHEN I FELT THE CAR LOSE CONTROL ON THE HIGHWAY AND STREETS, THEN I WAS DRIVING WHEN CAR OVERHEATED. I PAID TO FIX LEAKS MORE THAN $7000 AND STILL LEAKING. NOW ANOTHER LIGHT BULB IS OUT MY BACK BREAK LIGHT SO I CANNOT DRIVE IT BECAUSE THAT IS UNSAFE TO OTHERS DRIVING BEHIND ME.

NHTSA complaint #11253486 — an unverified report by a vehicle owner.

at 55,000 miles Flushing, NY

ENGINE

MY CAR I BOUGHT AS A PRE-OWN AND THE OWNER BEFORE E HAD LEAKS AS WELL. THESE LEAKS CAUSED ELECTRICAL DAMAGE ON THE CIRCUIT BOARDS THAT MADE THE CIRCUIT BOARD SHOULDER AND HEAT UP SO HOT IT ALMOST WENT ON FIRE. ALSO THE TIRES WERE THE WRONG SIZE AND SALES PERSON WOULD NOT ADMIT FAULT SO I HAD TO PAY TO REPLACE THEM ALL. I WAS DRIVING WHEN I FELT THE CAR LOSE CONTROL ON THE HIGHWAY AND STREETS, THEN I WAS DRIVING WHEN CAR OVERHEATED. I PAID TO FIX LEAKS MORE THAN $7000 AND STILL LEAKING. NOW ANOTHER LIGHT BULB IS OUT MY BACK BREAK LIGHT SO I CANNOT DRIVE IT BECAUSE THAT IS UNSAFE TO OTHERS DRIVING BEHIND ME.

NHTSA complaint #11253486 — an unverified report by a vehicle owner.

at 20,000 miles Flushing, NY

EXTERIOR LIGHTING

ELECTRICAL FAILURE SINCE DAY ONE BOUGHT CAR AS A PRE-OWN. PRIOR OWNER HISTORY SAME ISSUES AS ME. MY CAR ALMOST WENT ON FIRE, POOR PERFORMANCE , LEAKS AND LEAKS WITH NO RELOAD FROM $6,000+ REPAIRS. STILL LEAKING. SUSPECTED WATER DAMAGE CAUSING ELECTRICAL OR JUST FAULTY ELECTRICAL. BULBS GO OUT WHEN CAR NOT EVEN DRIVEN, CANOPY BROKE AT SERVICE DEPT AND THEY WON'T REPAIR FREE OF CHARGE. BATTERY DID NOT WORK AND ISSUES WITH KEY FOB RECOGNITION.

NHTSA complaint #11246389 — an unverified report by a vehicle owner.

at 20,000 miles Flushing, NY

ELECTRICAL SYSTEM

ELECTRICAL FAILURE SINCE DAY ONE BOUGHT CAR AS A PRE-OWN. PRIOR OWNER HISTORY SAME ISSUES AS ME. MY CAR ALMOST WENT ON FIRE, POOR PERFORMANCE , LEAKS AND LEAKS WITH NO RELOAD FROM $6,000+ REPAIRS. STILL LEAKING. SUSPECTED WATER DAMAGE CAUSING ELECTRICAL OR JUST FAULTY ELECTRICAL. BULBS GO OUT WHEN CAR NOT EVEN DRIVEN, CANOPY BROKE AT SERVICE DEPT AND THEY WON'T REPAIR FREE OF CHARGE. BATTERY DID NOT WORK AND ISSUES WITH KEY FOB RECOGNITION.

NHTSA complaint #11246389 — an unverified report by a vehicle owner.

at 20,000 miles Flushing, NY

ENGINE

ELECTRICAL FAILURE SINCE DAY ONE BOUGHT CAR AS A PRE-OWN. PRIOR OWNER HISTORY SAME ISSUES AS ME. MY CAR ALMOST WENT ON FIRE, POOR PERFORMANCE , LEAKS AND LEAKS WITH NO RELOAD FROM $6,000+ REPAIRS. STILL LEAKING. SUSPECTED WATER DAMAGE CAUSING ELECTRICAL OR JUST FAULTY ELECTRICAL. BULBS GO OUT WHEN CAR NOT EVEN DRIVEN, CANOPY BROKE AT SERVICE DEPT AND THEY WON'T REPAIR FREE OF CHARGE. BATTERY DID NOT WORK AND ISSUES WITH KEY FOB RECOGNITION.

NHTSA complaint #11246389 — an unverified report by a vehicle owner.

at 29,000 miles Yuma, AZ

AIR BAGS

PASSENGER 2 AIRBAG IS OFF-YELLOW WARNING LIGHT ABOVE MIRROR AND AIRBAG WARNING ON INSTRUMENT PANEL-RED WARNING LIGHT REMAINS ON WHEN THE PASSENGER SEAT IS OCCUPIED OR EMPTY. THESE LIGHT ARE ON WHEN THE VEHICLE IS STARTED AND REMAINS ON. WE HAVE RESEARCHED THIS ISSUE AND SEE THIS IS A COMMON ISSUE WITH THE MINI COOPER.

NHTSA complaint #11173839 — an unverified report by a vehicle owner.

at 29,000 miles Yuma, AZ

AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION

PASSENGER 2 AIRBAG IS OFF-YELLOW WARNING LIGHT ABOVE MIRROR AND AIRBAG WARNING ON INSTRUMENT PANEL-RED WARNING LIGHT REMAINS ON WHEN THE PASSENGER SEAT IS OCCUPIED OR EMPTY. THESE LIGHT ARE ON WHEN THE VEHICLE IS STARTED AND REMAINS ON. WE HAVE RESEARCHED THIS ISSUE AND SEE THIS IS A COMMON ISSUE WITH THE MINI COOPER.

NHTSA complaint #11173839 — an unverified report by a vehicle owner.

at 29,000 miles Yuma, AZ

AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER

PASSENGER 2 AIRBAG IS OFF-YELLOW WARNING LIGHT ABOVE MIRROR AND AIRBAG WARNING ON INSTRUMENT PANEL-RED WARNING LIGHT REMAINS ON WHEN THE PASSENGER SEAT IS OCCUPIED OR EMPTY. THESE LIGHT ARE ON WHEN THE VEHICLE IS STARTED AND REMAINS ON. WE HAVE RESEARCHED THIS ISSUE AND SEE THIS IS A COMMON ISSUE WITH THE MINI COOPER.

NHTSA complaint #11173839 — an unverified report by a vehicle owner.

at 78,464 miles SAN Francisco, CA

ENGINE

ISSUES WITH OIL SYSTEM HAVE LEAD TO ENGINE HEAD FAILURE WHERE OIL IN MIXING WITH COOLANT. THE COOLANT RESERVOIR WAS FULL OF OIL. I AM EXPERIENCING LOSS OF ENGINE POWER WHILE DRIVING AND STALLING WHEN COMING TO A STOP. I'VE BEEN TOLD THAT IT IS TOO DANGEROUS TO DRIVE.

NHTSA complaint #11163915 — an unverified report by a vehicle owner.

at 65,000 miles Schenectady, NY

SEAT BELTS

AT ABOUT 64500 MILES THE PASSENGER SEAT BELT AND AIR BAG LIGHTS CAME ON INTERMITTENTLY AND SHORTLY THEREAFTER THEY STAYED ON. LOCAL MECHANIC DETERMINED THAT THE PASSENGER SEAT SWITCH WAS PROBABLY THE CULPRIT. AND LOCATED A TECHNICAL SERVICE BULLETIN FOR THIS PROBLEM. A CALL TO KEELER MOTOR CAR CO. SAID THE BAGS WOULD WORK AS DESIGNED, BUT WOULDN'T PUT THAT IN WRITING AND FURTHERED "CLARIFIED" HER ANSWER BY ADDING "AS FAR AS I KNOW". A SECOND CALL FROM A DIFFERENT PERSON SAID IF THE LIGHTS ARE ON THEN THE BAGS WOULD PROBABLY NOT WORK. BUT COULDN'T TELL ME IF JUST PASSENGER SIDE WOULD OR WOULDN'T WORK OR ALL THE AIR BAGS.

NHTSA complaint #11024865 — an unverified report by a vehicle owner.

at 65,000 miles Schenectady, NY

AIR BAGS

AT ABOUT 64500 MILES THE PASSENGER SEAT BELT AND AIR BAG LIGHTS CAME ON INTERMITTENTLY AND SHORTLY THEREAFTER THEY STAYED ON. LOCAL MECHANIC DETERMINED THAT THE PASSENGER SEAT SWITCH WAS PROBABLY THE CULPRIT. AND LOCATED A TECHNICAL SERVICE BULLETIN FOR THIS PROBLEM. A CALL TO KEELER MOTOR CAR CO. SAID THE BAGS WOULD WORK AS DESIGNED, BUT WOULDN'T PUT THAT IN WRITING AND FURTHERED "CLARIFIED" HER ANSWER BY ADDING "AS FAR AS I KNOW". A SECOND CALL FROM A DIFFERENT PERSON SAID IF THE LIGHTS ARE ON THEN THE BAGS WOULD PROBABLY NOT WORK. BUT COULDN'T TELL ME IF JUST PASSENGER SIDE WOULD OR WOULDN'T WORK OR ALL THE AIR BAGS.

NHTSA complaint #11024865 — an unverified report by a vehicle owner.

at 107,000 miles Harwich, MA

TIRES

BLIZZAK LM-60 RFT. 195/55-16, RUN FLATS. RIGHT REAR TIRE SPLIT ON TREAD SO THAT ONE CAN SEE STEEL BELTS. SPLIT IS FROM OUTSIDE EDGE TO ABOUT 2-3 INCHES TOWARDS MIDDLE OF TREAD. JUST REPLACED IT, SO DO NOT HAVE DOT NUMBER. TIRE PURCHASED TWO YEARS AGO, DRIVEN ONLY ONE WINTER SEASON (DECEMBER 2013-MARCH 2014.) NOT DRIVEN ON LAST YEAR. NOTICED DEFECT WHEN CHANGING TIRES IN THE SPRING.

NHTSA complaint #10795246 — an unverified report by a vehicle owner.

at 75,000 miles West Chester, PA

ENGINE

TIMING CHAIN PROBLEMS AT 75,000 MILES ON BASE MODEL 2009 MINI COOPER CONVERTIBLE. WELL KNOWN "DEATH RATTLE" WHEN ENGINE FIRST STARTS. ALSO OIL DIPSTICK WILL NOT GO FULLY BACK INTO THE TUBE (STICKS OUT ABOUT 4 INCHES). DEALER AND MINI CONTACTED. DEALER SAYS TIMING CHAIN ISSUE AND QUOTED ~$1400 REPAIR. ALSO SAID OIL PAN NEEDS REPLACING, ANOTHER ~$300. MINI NOT WILLING TO PAY FOR REPAIR. WELL KNOWN PROBLEM. 500,000 MINI'S RECALLED (S MODEL). NOT SURE WHY BASE MODEL WAS NOT INCLUDED IN THIS RECALL. IT SHOULD BE.

NHTSA complaint #10780893 — an unverified report by a vehicle owner.

at 23,965 miles Palm Beach Gardens, Florida, FL

AIR BAGS

PASSENGER SEAT MAT SENSOR THAT CONTROLLS AIRBAG.THERE HAS BEEN A RECALL BY BMW FOR MINI COOPERS MADE BETWEEN 2005 AND 2008. BUT THE 2009 HAS BEEN NOT INCLUDED IN THE RECALL, AND THE DEALER WILL ONLY CHECK IT OUT BY CHARGING THE ME THE OWNER. THIS IS THE SAME ISSUE AS THE 2005-2008 - THE 2009 SHOULD BE INCLUDED IN THIS RECALL. THE LIFE OF ANY PASSENGER TRAVELING IN THE 2009 MINI COOPER SEAT IS JEOPARDIZED.

NHTSA complaint #10749504 — an unverified report by a vehicle owner.

at 83,234 miles Knoxville, TN

ENGINE

RATTLING NOISE FROM THE PASSENGER SIDE OF THE ENGINE. TOOK TO MINI, TIMING CHAIN WAS STRETCHED OUT. 2000K FIX CAR HAS LESS THAN 84K MILES. HAD THE SAME PROBLEM ABOUT 13 MONTHS AGO. SAID IT WAS THE TENSIONER BUT CHAIN WAS FINE. THAT WAS AT 64K MILES. IN 13MONTHS SPENT 3K ON THE SAME ISSUE.

NHTSA complaint #10713688 — an unverified report by a vehicle owner.