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.
Engine & cooling
Mini Cooper Roadster Engine problems by year
46 complaints filed with NHTSA about the Mini Cooper Roadster's engine & cooling. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.
Engine complaints by model year
Latest Cooper Roadster engine complaints
Freeze plug randomly popped out while driving causing vehicle to stall in the middle of traffic almost causing a major accident and or death. Research indicates there has been numerous complaints by Mini Cooper owners experiencing the same issue of a premature unexplained failure with no action taken from Mini to mitigate this safety issue. I'm lucky to be alive.
The fuse box JBE module has a Quality Assurance problem with a solder connection to the NEC low pressure fuel relay. This is a known issue with BMW/Mini. The car suddenly stalls without warning. If the driver is not keen or if traffic patterns do not allow, the car can be left in very dangerous situations on the highway or in the middle of intersection. The repair for this problem is widely distributed online via blogs and YouTube, but replacement modules are $1500 (part only) and these modules are not...
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available until at least October 2023. There are no warning lights or other warnings prior to the incident. While I am not aware of any serious injuries, it is only a matter of time before someone is t-boned at an intersections. This part MUST be immediately recalled due to the safety risk. The images below show the JBE fuse box housing as well as the PCB where the cold solder joint can be seen. I have circled the cold solder joint in the close up picture.
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.
The contact owns a 2014 Mini Cooper. The contact stated that while driving approximately 25 mph, there was smoke detected from the vehicle. The vehicle caught fire without warning. There were no reported injuries, air bag deployment, or crash. The fire department distinguished the fire. A police report was filed. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The vehicle was towed to a lot. The manufacturer was not notified of the failure. The failure mileage was approximately 84,700.
Repeated experiences of sudden engine operational failure and reduced and/or complete loss of power while driving. The engine malfunction indicator lamp comes on. Car stalls and stops in traffic on the highway and on streets blocking traffic. Will not start again until powered off for periods between 5-15 minutes if at all. -First experienced the issue February 2020 and have intermittently experienced the same issue ever since. -Occurs when driving at a variety of speeds and a variety of fuel levels. -If...
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diagnostics were able to reveal an issue both fuel pumps were noted as the cause on different occasions. The High Pressure Fuel Pump has been the most diagnosed and repaired issue. -Car has been diagnosed by the dealer and 3 independent service repair shops. Dealer stated no recall or existing issue that would cover this problem and have not received any notifications from the manufacture.
Crankshaft Pulley burnt while driving. Could not accelerate. Car threw overheating codes and AC blew hot air. Battery Charging Malfunction error shown as well.
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
This car was maintained, by Mini and BMW authorized mechanics and only had OEM parts installed and followed management of vehicle as directed by manufacturer, throughout its history. It was always driven and kept in moderate weather conditions, no extreme heat, cold, wet, or speeds. Used almost daily for 30-60 minute commutes. Just after 100K miles, total engine failure was suddenly experienced on the freeway, due to combustion in two valves, damaging two cylinders and sudden leaking of the exhaust system under the...
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hood. The manufacturer, BWM, has been shown evidence of malfunctioning of the four cylinder engine and will not show evidence of their grounds for why they will not take responsibility.
Bought mini from carvana a january 2020 and have had too many problems. Car overheated on 48, had 2 new cylinders put in, 2 weeks later, due to many notable problems this car has had, all coolant leaked out and was quoted by mini dealership $9,000 to fix a problem that was caused by a recall not listed for my year
Crankshaft pulley went out at 50,000 miles while in motion making car overheat.
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...
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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.
My mother who owns this 2012 mini cooper has suddenly now started having issues with her water pump leaking. I took it to the dealership and was treated with this rude employee by christopher guzman whom had a very unprofessional and no empathy. Very short with responses and sarcasm.Keep in mind my mother is elderly and knows nothing about cars. So I log into to your site and see there is a recall on water pumps but my mother's is not one of them. And guess what her warranty just expired march 2019. Go figure. So...
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if something would have happened to my mother because of defective water pump. And how funny how my moms car was not a recall. I would qualify for that action lawsuit. How does a 2012 water pump just give up with very low mileage 24 000 I would like to escalate this further and an explanation how this could have happened!! Look at the milage!
Turbo charger has systematically failed over the last year, with worsening effects. This causes the car to automatically go into "limp mode" and cuts power. This is dangerous for driving on the highway. This is a common complaint with mini coopers with many, but not all years recalled.
Thermostat housing fault code came on while driving. 2014 Mini cooper hardtop models have a recall. My vin # does not. Please investigate this and initiate a recall for my vin.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data