Owner-reported complaints naming the engine system, filed with NHTSA
Data refreshed
Engine reportsComplaints 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.
14
Latest Feb 23, 2025
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
25%
of 55 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
2
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
1
What this page shows
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components. Every record below is an owner-reported complaint about the 2015 MINI Cooper submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 14 reports on file name it.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Owner reports naming engine
Shown in the owner’s own words, exactly as filed
EngineFuel system
Filed Feb 23, 2025
Lower Engine Support and Passenger Engine Mount damaged as per routine inspection by dealer in Feb2025. Never diagnosed before. Repair done by independent service center in Feb2025 and I have receipt of approximately 1K. Also, since 22feb2025, I am not able to add fuel to the tank because the pump stops constantly and causes spill of fuel. This can cause fire. Never happened before. Tried at least 4 different gas station and same result. Dealer charges over $200 to perform inspection/diagnostics. Not done yet. Repairs to fuel tank are in the thousands. No warning in the car dashboard for none of the issues. Car with less than 80k miles.
NHTSA ID
11644422
Incident
Feb 22, 2025
Engine
Filed Apr 19, 2023
The contact owns a 2015 Mini Cooper. The contact stated that after the vehicle was taken to a local dealer for a routine oil change, the mechanic also determined that the valve cover gasket needed to be replaced and an unknown engine software needed to be updated. The vehicle was not repaired. The manufacturer was made aware of the failure, and the contact was advised to file a complaint with the NHTSA Hotline. The approximate failure mileage was 78,000.
NHTSA ID
11517933
Incident
Mar 23, 2023
Mileage
78,000 mi
Engine
Filed Jul 31, 2021
Crankshaft Pulley burnt while driving. Could not accelerate. Car threw overheating codes and AC blew hot air. Battery Charging Malfunction error shown as well.
NHTSA ID
11427300
Incident
Jul 30, 2021
Engine
Filed Jul 27, 2021
The contact owns a 2015 Mini Copper The contact stated that the check engine warning light was illuminated. The vehicle was taken to an independent mechanic and the contact was informed that the fuel tank needed to be replaced. The local dealer was not contacted. The vehicle was not diagnosed nor repaired. The manufacturer was notified of the failure. The failure mileage was 78,000. The Vin was not available
NHTSA ID
11426647
Incident
Jul 27, 2021
Mileage
78,000 mi
Engine
Filed Oct 22, 2020
CRANKSHAFT PULLEY WENT OUT AT 50,000 MILES WHILE IN MOTION MAKING CAR OVERHEAT.
NHTSA ID
11365676
Incident
Feb 15, 2019
Mileage
50,000 mi
EnginePowertrain (other)
Filed Jan 4, 2020
12/19/19 I BROUGHT MY VEHICLE TO HAVE 2 FRONT TIRES REPLACED HAD THEM MOUNT AND BALANCED AND A FRONT ALIGNMENT DONE. THE DEALER ALSO COMPLETED MULTI POINT VEHICLE CHECK. I GET HOME. THE CAR SITS STILL SATURDAY. I START IT SATURDAY AT 1:30PM AND GET READY TO PULL OUT OF DRIVE WAY. WARNING LIGHT COMES ON DASH STATING BATTERY IS NOT CHARGING. STOP CAREFULLY. CONSULT NEAREST SERVICE CENTER. I CONTACTED SERVICE ADVISOR. HE STATED TO DRIVE IT BACK AND THEY WILL GIVE A LOANER. I SAID NO! THE VEHICLE ISN'T DRIVE ABLE AND I DON'T FEEL SAFE. HE STATED THEY CLOSE IN 30 MINUTES. I WANTED TO SPEAK TO UPPER MANAGEMENT. NO ONE WAS AVAILABLE HE STATED. I SAID I WOULD CALL BACK MONDAY DECEMBER23 2019. I SPOKE TO RECEPTIONIST WHO MAKES APPOINTMENTS. SHE HAD AVAILABLE SPOT ON THURSDAY DECEMBER26,2019. I TOLD HER I WILL HAVE IT TOWED THAT THURSDAY. I GET THERE TOLD THEM ABOUT THE MESSAGE THAT CAME ON DASH. I WAS GOING TO HAVE TO REPLACE BATTERY AND NEEDED A BRAKE FLUSH AND OH BY THE WAY LOOKS LIKE YOUR PULLEY WENT OUT. THE VEHICLE ONLY HAD 37,502 MILES. I HAVE NEVER HEARD OF A PULLEY BEING REPLACE AT THIS MILEAGE. I CONTACTED CUSTOMER RELATIONS FOR BMW MINI THAT FRIDAY. THEY SAID THEY WILL CONTACT IN 1 BUSINESS DAY. THEY DID SAY THERE IS AN OPEN CASE. THEY WILL CONTACT JAN 7. I WAS IN A LOANER FOR 6 DAYS. I SPOKE TO SERVICE MANAGER TUES 31,2019 WHICH WAS NEW YEAR'S EVE. SHE STATED THE DEALERSHIP WILL GIVE 20% DISCOUNT AND BMW MINI WILL STILL CONTACT ME IF THEY ARE GOING TO ASSIST. I MENTIONED TO THEM ABOUT THE DEFECTED PULLEYS ON 2002 THRU 2006 MODELS. THEY WILL LOOK INTO IT.
NHTSA ID
11297064
Incident
Dec 21, 2019
Mileage
37,499 mi
Engine
Filed Mar 26, 2019
PURCHASED VEHICLE NOVEMBER 2017. CAR WAS PARKED AND WHEN I STARTED ENGINE THERE WAS A LOUD NOISE. I TOOK IT IMMEDIATELY TO MINI COOPER SERVICE. WAS TOLD THE PASSENGER SIDE ENGINE MOUNT HAD COLLAPSED AND IT HAS ALSO CAUSED DAMAGE TO THE HEAT SHIELD FOR THE TURBO. HOW IS THIS POSSIBLE? NO SIGNS OR PRIOR PROBLEMS. MY MAINTENANCE HAS ALWAYS BEEN UP TO DATE. WHEN IT HAPPENED THE VEHICLE WAS PARKED, HEARD THE RADDLEING.
NHTSA ID
11191649
Incident
Mar 24, 2019
Engine
Filed Jan 3, 2019
TL* THE CONTACT OWNS A 2015 MINI COOPER. THE CONTACT TOOK THE VEHICLE TO ORLANDO MINI COOPER (350 S. LAKE N. DESTINY DR, ORLANDO, FL) FOR ROUTINE MAINTENANCE AND WAS INFORMED THAT THE ENGINE MOUNTS WERE CRACKED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 52,000. THE VIN WAS UNKNOWN.
NHTSA ID
11164732
Incident
Nov 1, 2018
Mileage
52,000 mi
Engine
Filed Aug 8, 2018
TIMING BELT DEFECTIVE LEADING TO SERIOUS ENGINE FAILURE REQUIRING REPLACEMENT. WITHIN TWO WEEKS OF REPLACEMENT ENGINE AGAIN WAS DEFECTIVE REQUIRING A SECOND REPLACEMENT.
NHTSA ID
11118596
Incident
Aug 8, 2018
Mileage
70,000 mi
EngineFuel system
Filed Dec 16, 2017
EXCESSIVE CARBON BUILD UP ON ENGINE INTAKE PORTS AT 35K MILES. CAR PURCHASED NEW, HAS OIL CHANGES BY DEALER EVERY 5K MILES, AND IS FILLED WITH 92 OCTANE GAS. LOTS OF PEOPLE POSTED ON INTERNET OVER LAST 7-8 YEARS THAT MINIS ARE PRONE TO THIS ISSUE AND BMW HASN'T RESOLVED IT. WHEN ASKED IF THIS SHOULD BE ROUTINE MAINTENANCE, IF THIS WAS DRIVING OR FUEL ISSUES, DEALER SAID NONE OF THE ABOVE. YET RESOLVING THIS ISSUE IS ABOUT A $600-1000K REPAIR! THIS EITHER NEEDS TO BE A ROUTINE MAINTENANCE, RECALL OR SERVICE BULLETIN PUT OUT TO OWNERS/DEALERS. BMW NEEDS TO OWN UP TO THIS ISSUE.
NHTSA ID
11055020
Incident
Dec 14, 2017
Mileage
35,600 mi
Engine
Filed Nov 7, 2017
I TOOK MY 2015 MINI IN FOR ITS LAST SERVICE BEFORE CONVERTING MY LEASE INTO A FINANCING DEAL AND PURCHASING CAR. I WAS INFORMED THERE WAS AN ENGINE RECALL DUE TO CRANKSHAFT BEARING PROBLEM. THEY HAVE KNOW ABOUT THIS ISSUE FOR 2 YEARS YET NEVER INFORMED ME. MY DEALER SAYS THEY HAVE DONE HUNDREDS OF ENGINE REPLACEMENTS. WHY IS THIS NOT PUBLIC? I THINK BMWUSA IS HIDING THIS FROM THE PUBLIC! WHILE ITS NICE THEY REPLACE THE ENGINE, THIS IS GOING TO EFFECT MY RESALE VALUE.
NHTSA ID
11044252
Incident
Nov 3, 2017
Mileage
15,000 mi
BrakesDriver assistanceEngine
Filed Dec 13, 2016
Crash reported
I MADE A RIGHT TURN FROM THE MAIN STREET, INTO THE PARKING LOT OF A STRIP MALL, THEN AN IMMEDIATE LEFT TURN, AND ANOTHER RIGHT TURN INTO THE RIGHT ANGLE PARKING SLOT. ALL THE WHILE HAVING MY FOOT ON THE BRAKES, I STARTED TO SHIFT INTO PARK, WHEN IT WAS IN THE RIGHT SPOT. THE MINI INSTEAD COMING TO A STOP, REVVED UP, JUMPED THE CURB AND HIT THE STORE IN THE FRONT. THE AIR BAGS DEPLOYED. I HAD MY FOOT ON THE BRAKES REALLY HARD, ALL THE TIME BUT THE BRAKE PEDALS WERE LOCKED UP. IT WOULD NOT MOVE UP OR DOWN. SAT HARD ON THE FLOOR! WHEN THE TOW TRUCK CAME, THE BRAKES WERE STILL LOCKED UP AND THE GEAR WAS IN PARK AND COULDN'T BE MOVED FROM THERE. THE SEAT BELTS COULDN'T BE RETRACTED EITHER. MINI ENGINEER CLAIMS THAT THERE IS NOTHING WRONG WITH THE CAR AND I CAN SAFELY DRIVE IT AFTER THE BODY IS REPAIRED. I AM HAVING A DIFFICULT TIME WITH THIS CONCLUSION. THE CAR'S BRAKES AND GEAR WERE LOCKED UP, AND HAD TO BE LIFTED ON A FLATBED AND TAKEN TO THE REPAIR SHOP; I STILL MAINTAIN SOMETHING WITHIN THE CAR MALFUNCTIONED. *TR
NHTSA ID
10935157
Incident
Nov 30, 2016
Mileage
4,000 mi
Heating & air conditioningEngine
Filed Jun 16, 2016
TL* THE CONTACT OWNS A 2015 MINI COOPER. WHILE DRIVING AT A LOW SPEED, THE CONTACT NOTICED AN ABNORMAL ODOR COMING FROM THE AIR VENTS. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE ODOR WAS COMING FROM THE MICRO FILTERS IN THE AIR CONDITIONER. THE TECHNICIAN ALSO DIAGNOSED THAT THE AIR CONDITIONING SYSTEM NEEDED TO BE CLEANED. THE VEHICLE WAS REPAIRED MULTIPLE TIMES; HOWEVER, THE FAILURE PERSISTED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 1,670.
NHTSA ID
10874565
Incident
Jun 20, 2015
Mileage
1,670 mi
ElectricalEngine
Filed Dec 1, 2015
Crash reported1 injury reported
MY 2015 MINI COOPER 4 DOOR HARDTOP WAS PARKED IN MY GARAGE. I STARTED IT BUT HAD NOT PUT IT INTO GEAR YET. I OPENED THE DOOR AND GOT OUT (CAR DIDN'T BUDGE) AND AS I WALKED BACK TOWARDS THE REAR, THE CAR LURCHED OUT OF PARK AND REVERSED WHICH CAUSED IT TO PIN ME IN BETWEEN THE CAR AND THE GARAGE BEAM AS IT CONTINUED TO ROLL QUICKLY BACKWARDS AS IF SOMEONE WAS ACCELERATING. WHEN CONTACTING MINI, THEY HAD ONE OF THEIR INSPECTORS COME (NO DOCUMENTATION PROVIDED TO ME). I WAS CALLED (AGAIN NO DOCUMENTATION) AND TOLD THAT THE ENGINEER FOUND NO FAULT IN THE TRANSMISSION OR ELECTRICAL SYSTEM AND THAT THIS WAS NOT A DEFECT. THEY HAVE SINCE BEEN UNRESPONSIVE WITH PROVIDING DOCUMENTATION, HAVEN'T BEEN ALE TO ACQUIRE PARTS TO FIX MY DAMAGED VEHICLE AND REFUSE TO ACKNOWLEDGE THAT THERE IS SOMETHING WRONG WITH SELLING A CAR THAT CAN KILL PEOPLE AND TO NOT HAVE PARTS FOR 4 MONTHS! I HAD MY CAR FOR A TOTAL OF 2 MONTHS TOTAL DRIVE TIME. IT'S BEEN IN THE SHOP FOR 4 MONTHS WITH NO RESOLUTION IN SIGHT.
NHTSA ID
10807750
Incident
Aug 4, 2015
Mileage
800 mi
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.
Other components reported on this vehicle
Categories with enough reports to have a page of their own