RoadVitals

2009 MINI Cooper S Convertible Problems

Owner-reported complaints filed with NHTSA, grouped by component

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
9
Latest Jan 22, 2019
Components namedHow many of our component categories appear on at least one report for this model year. One report can name several.
7
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
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What this page shows

Everything below is an owner-reported complaint submitted to NHTSA about the 2009 MINI Cooper S Convertible, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Reports by component

Ranked by how many owner reports name each component category

  • Engine746.7%
  • Driver assistance320.0%
  • Brakes16.7%
  • Airbags16.7%
  • Fuel system16.7%
  • Interior & seats16.7%
  • Powertrain (other)16.7%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Each component in detail

What the reports in each category say, in the owners' own words

Engine

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.

7
reports

From owner reports, verbatim

WE HEARD A RATTLING NOISE AND THE ENGINE LIGHT APPEARED. MINI OF PALM BEACH STATES TIMING CHAIN NEEDS TO BE REPLACED @ ABOUT 4,000$ FOR NEEDED REPAIRS.

NHTSA ID 11171434 · filed Jan 22, 2019

ENGINE KNOCKING WHEN STAR TIMING BELT PART BROKEN.

NHTSA ID 10937324 · filed Dec 24, 2016

Too few reports in this category for a page of its own — they appear in the full complaint list.

Driver assistance

Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.

3
reports

From owner reports, verbatim

THIS IS THE PREVIOUS COMPLAINT THAT I HAD ABOUT THE 2009 MINI COOPER S CONVERTIBLE 2 WEEKS AGO WHICH HAS ADDITIONAL INFORMATION TODAY FROM THE CERTIFIED BMW MECHANIC HERE IN AUSTIN. MANUFACTURER: BMW OF NORTH AMERICA, LLC VEHICLE IDENTIFICATION NO. (VIN): WMWMS33589T... SUMMARY: " I OWN A 2009 MINI COOPER S CONVERTIBLE. I BOUGHT IT 4 MONTHS AGO. I WAS DRIVING ON I35 GOING TO AUSTIN THE 26TH OF DECEMBER 2015. THE VEHICLE DIED WITHOUT A WARNING WHILE IN MOTION. I TURNED THE HAZARDS ON IMMEDIATELY...SAW THAT I COULD SAFELY STOP. A SAN MARCOS COP CAME TO HELP PUSH THE CAR FURTHER IN TO SAFETY BEFORE THE ELECTRICITY OF THE CAR COMPLETELY SHUT DOWN AND MY KEY FOB WAS STUCK IN THE IGNITION.... THEY GAVE ME A LIST. THEY SAID THE VACUUM PUMP MELTED. THE REPORT SAID THAT, PULL VALVE COVER FOUND TIMING CHAIN GUIDES BROKEN DUE TO LOOSE CHAIN SLAPPING THEM NEEDS TIMING CHAIN, GUIDES AND ALL ASSOCIATED SEALS AND BOLTS. THEY GAVE ME A QUOTE OF $2300.00 FOR ALL THE PARTS..." TODAY, I CALLED THE BMW REPAIR SHOP ONLY TO FIND OUT THAT THEY COULDN'T DO THE REPAIR BECAUSE THE ENGINE NEEDS TO BE REPLACED. IT HAS BEEN DAMAGED. THE COST FOR THE ENGINE REPLACEMENT IS ABOUT $4,000 IN ADDITION TO THE LABOR COST AND PREVIOUS COST WHICH BRINGS ME UP TO ALMOST $7,000 IN COST. THIS HAS REALLY GOTTEN OUT OF HAND. I ONLY HAD THIS CAR FOR 4 MONTHS AND WITH ALL THE PROBLEMS AND COST THAT IT INCURRED IS ALREADY SUCH A BURDEN, I'VE ALREADY LOST 2 WEEKS OF NOT BEING ABLE TO GO ANYWHERE. I HOPE THERE WOULD BE SOME KIND OF RESOLUTION. THIS CAR IS DEFECTIVE. I AM NOW STUCK WITH NOT HAVING A TRANSPORTATION AND A HUGE BURDEN OF CAR PAYMENTS, HUGE CAR REPAIR PAYMENTS AND LOSS OF PRODUCTIVE DAYS. NOT TO MENTION, IT IS UNSAFE.

NHTSA ID 10818808 · filed Jan 7, 2016

I OWN A 2009 MINI COOPER S CONVERTIBLE. I BOUGHT IT 4 MONTHS AGO. I WAS DRIVING ON I35 GOING TO AUSTIN THE 26TH OF DECEMBER 2015. THE VEHICLE DIED WITHOUT A WARNING WHILE IN MOTION. I TURNED THE HAZARDS ON IMMEDIATELY DUE TO THE DANGEROUS SITUATION I WAS IN. THERE WAS NO SHOULDER TO THE RIGHT; I LET THE CAR COAST UNTIL I SAW THAT I COULD SAFELY STOP. A SAN MARCOS COP CAME TO HELP PUSH THE CAR FURTHER IN TO SAFETY BEFORE THE ELECTRICITY OF THE CAR COMPLETELY SHUT DOWN AND MY KEY FOB WAS STUCK IN THE IGNITION. I HAD IT TOWED TO A BMW REPAIR SHOP. I WAITED ANOTHER DAY FOR THEM TO OPEN BEING IT A HOLIDAY WEEKEND. THEN THEY CHECKED WHAT HAPPENED. THEY GAVE ME A LIST. THEY SAID THE VACUUM PUMP MELTED. THE REPORT SAID THAT, PULL VALVE COVER FOUND TIMING CHAIN GUIDES BROKEN DUE TO LOOSE CHAIN SLAPPING THEM NEEDS TIMING CHAIN, GUIDES AND ALL ASSOCIATED SEALS AND BOLTS. THEY GAVE ME A QUOTE OF $2300.00 FOR ALL THE PARTS NEEDED TO GET IT FIXED AND LABOR. I DID NOT GET ANY WARNING LIGHT WITHIN THE 4 MONTHS THAT I HAVE THE CAR. UNTIL I WAS IN THE HIGHWAY AND THE CAR WAS STALLING. I WAS IN A VERY DANGEROUS PLACE FOR THIS TO HAPPEN AND NOW I AM STUCK WITH SUCH A HIGH BILL AND UNCERTAINTY WHETHER MY CAR WILL BREAK DOWN AGAIN IN THE NEAR FUTURE AFTER I GET THE PROBLEM FIXED. THE BMW REPAIR SHOP SAID THE ENGINE DOESN'T SEEM DAMAGED BUT I STILL HAVE YET TO FIND OUT WHEN THEY START THE WORKING ON THE CAR.

NHTSA ID 10816908 · filed Dec 29, 2015

Too few reports in this category for a page of its own — they appear in the full complaint list.

Brakes

Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.

1
report

From owner reports, verbatim

MOTOR WAS FINE THEN ALL OF A SUDDEN ALL THE OIL DRAINED OUT AND THE MOTOR DIED ALL AT ONCE NO LIGHT NO ALERTS JUST WORKING FINE ONE MIN COMPLETE DESTROYED THE NEXT THEY WANT 10K TO REPLACE IT AND THE WARRANTY COMPANY DEMANDS I PAY 3400 TO HAVE THE OLD MOTOR TESTED TO PROVE IT FAILED DESPITE THE MECHANIC SAYING IT HAS AND HEARING A KNOCKING OF THE RODS ON THE LOWER HALF OF THE MOTOR MINI COOPER VEHICLES: 2007 THROUGH 2010 HARDTOP (R56), 2008 THROUGH 2010 CLUBMAN (R55), AND 2009 THROUGH 2010 CONVERTIBLE (R57) (COLLECTIVELY, THE DEFECTIVE VEHICLES). THE DEFECTIVE VEHICLES HAVE A DEFECT WITHIN THEIR TIMING CHAIN TENSIONERS THAT COST, AT MINIMUM, HUNDREDS OF DOLLARS TO FIX AND THAT CAN CAUSE EXTENSIVE ENGINE DAMAGE (THE DEFECT). UNLIKE MOST ENGINES MADE FOR THE CONSUMER MARKET, THE PRINCE ENGINE USES A METAL TIMING CHAIN RATHER THAN A BELT MADE OF COMPOSITE MATERIALS. WHEN THE PRINCE ENGINE WAS FIRST INTRODUCED IN 2004, DEFENDANT TOUTED THE TIMING CHAINS DURABILITY COMPARED TO A TIMING BELT, AND INDICATED THAT THE TIMING CHAIN WOULD REMAIN MAINTENANCE-FREE THROUGHOUT THE FULL RUNNING LIFE OF THE ENGINE. ONE OF THE FEATURES OF THE PRINCE ENGINE DEFENDANT HAS PROMOTED IS THAT THE TIMING CHAIN AND TENSIONER ARE LOCATED INSIDE THE ENGINE BLOCK. HOWEVER, ACTUAL ROAD USE HAS SHOWN A SIGNIFICANT DRAWBACK TO THIS DESIGN: IF THE CHAIN FAILS, DAMAGE TO THE ENGINE CAN BE CATASTROPHIC. ACCORDING TO DEFENDANTS WARRANTIES AND MAINTENANCE PROGRAM, THE CHAIN AND TENSIONER DO NOT REQUIRE SERVICE, AND THE ON-BOARD COMPUTER DOES NOT MONITOR CHAIN CONDITION. ACCORDINGLY, PROBLEMS WITH THE TIMING CHAIN TENSIONER CAN EASILY GO UNNOTICED AND CAUSE SERIOUS DAMAGE TO THE VEHICLE. A DEFECTIVE TIMING CHAIN CAN CAUSE DAMAGE TO THE ENGINE AND PRESENT SERIOUS SAFETY CONCERNS. WHEN A CHAIN TENSIONER FAILS, THE VEHICLE WILL LOSE ALL POWER, EVEN WHILE IT IS IN MOTION.

NHTSA ID 10732793 · filed Jul 8, 2015

Too few reports in this category for a page of its own — they appear in the full complaint list.

Airbags

Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.

1
report

From owner reports, verbatim

I RECENTLY PURCHASED THIS VEHICLE. IT CURRENTLY HAS THE AIR BAG PASSENGER SEAT ON AND IT STATES THAT THE AIRBAG IS OFF. I WENT TO THE DEALER AND THEY STATED THAT THIS WAS A MAYOR RECALL TO OVER 100,000 MINI COOPERS BUT MINE WAS NOT ONE OF THEM. THIS IS A HUGE SAFETY ISSUE SINCE THE SEAT SENSOR IS NOT WORKING PROPERLY AND THIS THEREFORE DOES NOT ACTIVATE THE AIRBAG. IF THERE WERE AN ACCIDENT THE PASSENGER AIRBAG WOULD NOT EJECT. THIS IS A PROBLEM ON 100,000 AND MY VEHICLE HAS THE PROBLEM BUT IT IS NOT UNDER THE RECALL. WHAT DO I NEED TO DO? WHO IS LIABLE FOR THIS ISSUE WHICH OBVIOUSLY IS AN EXISTING PROBLEM FOR THE BRAND??? NOTHING HAS HAPPENED BUT IF IT WERE TO HAPPEN, WHO WOULD BE LIABLE? I WANT TO MAKE SURE THAT I AM ON RECORD ON THIS

NHTSA ID 10895179 · filed Aug 11, 2016

Too few reports in this category for a page of its own — they appear in the full complaint list.

Fuel system

Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.

1
report

From owner reports, verbatim

CAR STOPPED ACCELERATING AS I WAS DRIVING (TWICE THIS HAS HAPPENED - IN A BEND IN THE ROAD--VERY SCARY). ALSO, AROUND THIS TIME, COULD NOT START UP THE CAR--CAR ENGINE WAS ATTEMPTING TO TURN OVER BUT WOULDN'T UNTIL ABOUT MY 6TH ATTEMPT. I NEVER HAD PROBLEMS STARTING MY CAR BEFORE. I MIGHT ADD THAT RECENTLY, BEFORE I HAD THIS PROBLEM, I HAVE NOTICED THAT MY VEHICLE DOES NOT HAVE THE FAST PICK UP THAT IT USE TO. *TR

NHTSA ID 10473711 · filed Sep 4, 2012

Too few reports in this category for a page of its own — they appear in the full complaint list.

Interior & seats

Reports naming seats, latches, locks, linkages and interior fittings.

1
report

From owner reports, verbatim

I RECENTLY PURCHASED THIS VEHICLE. IT CURRENTLY HAS THE AIR BAG PASSENGER SEAT ON AND IT STATES THAT THE AIRBAG IS OFF. I WENT TO THE DEALER AND THEY STATED THAT THIS WAS A MAYOR RECALL TO OVER 100,000 MINI COOPERS BUT MINE WAS NOT ONE OF THEM. THIS IS A HUGE SAFETY ISSUE SINCE THE SEAT SENSOR IS NOT WORKING PROPERLY AND THIS THEREFORE DOES NOT ACTIVATE THE AIRBAG. IF THERE WERE AN ACCIDENT THE PASSENGER AIRBAG WOULD NOT EJECT. THIS IS A PROBLEM ON 100,000 AND MY VEHICLE HAS THE PROBLEM BUT IT IS NOT UNDER THE RECALL. WHAT DO I NEED TO DO? WHO IS LIABLE FOR THIS ISSUE WHICH OBVIOUSLY IS AN EXISTING PROBLEM FOR THE BRAND??? NOTHING HAS HAPPENED BUT IF IT WERE TO HAPPEN, WHO WOULD BE LIABLE? I WANT TO MAKE SURE THAT I AM ON RECORD ON THIS

NHTSA ID 10895179 · filed Aug 11, 2016

Too few reports in this category for a page of its own — they appear in the full complaint list.

Powertrain (other)

Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.

1
report

From owner reports, verbatim

MOTOR WAS FINE THEN ALL OF A SUDDEN ALL THE OIL DRAINED OUT AND THE MOTOR DIED ALL AT ONCE NO LIGHT NO ALERTS JUST WORKING FINE ONE MIN COMPLETE DESTROYED THE NEXT THEY WANT 10K TO REPLACE IT AND THE WARRANTY COMPANY DEMANDS I PAY 3400 TO HAVE THE OLD MOTOR TESTED TO PROVE IT FAILED DESPITE THE MECHANIC SAYING IT HAS AND HEARING A KNOCKING OF THE RODS ON THE LOWER HALF OF THE MOTOR MINI COOPER VEHICLES: 2007 THROUGH 2010 HARDTOP (R56), 2008 THROUGH 2010 CLUBMAN (R55), AND 2009 THROUGH 2010 CONVERTIBLE (R57) (COLLECTIVELY, THE DEFECTIVE VEHICLES). THE DEFECTIVE VEHICLES HAVE A DEFECT WITHIN THEIR TIMING CHAIN TENSIONERS THAT COST, AT MINIMUM, HUNDREDS OF DOLLARS TO FIX AND THAT CAN CAUSE EXTENSIVE ENGINE DAMAGE (THE DEFECT). UNLIKE MOST ENGINES MADE FOR THE CONSUMER MARKET, THE PRINCE ENGINE USES A METAL TIMING CHAIN RATHER THAN A BELT MADE OF COMPOSITE MATERIALS. WHEN THE PRINCE ENGINE WAS FIRST INTRODUCED IN 2004, DEFENDANT TOUTED THE TIMING CHAINS DURABILITY COMPARED TO A TIMING BELT, AND INDICATED THAT THE TIMING CHAIN WOULD REMAIN MAINTENANCE-FREE THROUGHOUT THE FULL RUNNING LIFE OF THE ENGINE. ONE OF THE FEATURES OF THE PRINCE ENGINE DEFENDANT HAS PROMOTED IS THAT THE TIMING CHAIN AND TENSIONER ARE LOCATED INSIDE THE ENGINE BLOCK. HOWEVER, ACTUAL ROAD USE HAS SHOWN A SIGNIFICANT DRAWBACK TO THIS DESIGN: IF THE CHAIN FAILS, DAMAGE TO THE ENGINE CAN BE CATASTROPHIC. ACCORDING TO DEFENDANTS WARRANTIES AND MAINTENANCE PROGRAM, THE CHAIN AND TENSIONER DO NOT REQUIRE SERVICE, AND THE ON-BOARD COMPUTER DOES NOT MONITOR CHAIN CONDITION. ACCORDINGLY, PROBLEMS WITH THE TIMING CHAIN TENSIONER CAN EASILY GO UNNOTICED AND CAUSE SERIOUS DAMAGE TO THE VEHICLE. A DEFECTIVE TIMING CHAIN CAN CAUSE DAMAGE TO THE ENGINE AND PRESENT SERIOUS SAFETY CONCERNS. WHEN A CHAIN TENSIONER FAILS, THE VEHICLE WILL LOSE ALL POWER, EVEN WHILE IT IS IN MOTION.

NHTSA ID 10732793 · filed Jul 8, 2015

Too few reports in this category for a page of its own — they appear in the full complaint list.

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .