general problems of the 2012 Mini Cooper S

Two problems related to engine and engine cooling have been reported for the 2012 Mini Cooper S. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2012 Mini Cooper S based on all problems reported for the 2012 Cooper S.

1 Engine And Engine Cooling problem

Failure Date: 03/27/2023

Nothing has failed yet, however, the oil stick is completely illegible. On a car that fails to have an electronic dipstick and likes to burn oil, as well as has a very small oil capacity (around 5 liters or less) this design is going to cause the engine to run out of oil without the driver knowing. It is a seriously bad design, especially combined with BMW recommending a 10,000 mile oil change, the car will burn off all the oil it has and operator will have no idea due to the faulty design of the dipstick. I generally like bmws engineering and designs, but this one is just atrocious and I have no idea how it got approved. Running a car out of oil usually causes the engine seize unless you shut it off at the right time, which, most people will not do. Imagine if your engine seizes on the highway? no it hasn't been inspected, I can send pictures of it, if you want? or a video? I have not had this problem yet (knock on wood) but I have read the only warning sign, is the sound of an engine without oil and the oil pressure light comes on (which at that point you have maybe 3s to pull over and shut off the engine before it toasts the engine) I have also read about the engines consuming the entire oil capacity if you follow the BMW recommended schedule. It all just seems like a huge oversight for a company that usually has few issues.

2 Engine And Engine Cooling problem

Failure Date: 02/01/2023

The contact owns a 2012 Mini Cooper S. The contact stated that while driving, the vehicle failed to accelerate above 40 mph, with the check engine warning light illuminated. The vehicle was taken to a dealer and the contact was informed that the fuel pump was defective, and the fuel pump was replaced. The contact stated that approximately a year later the failure recurred, and the vehicle was taken back to the dealer and was diagnosed and determined that the fuel pump had failed again and needed to be replaced. The fuel pump was replaced under warranty; however, the failure recently returned a third time. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 87,000.


Other Engine And Engine Cooling related problems of the 2012 Mini Cooper S

Engine And Engine Cooling problems
2
Car Stall problems
1
Timing Tensioner problems
1


Cooper S Service Bulletins
Cooper S Safety Recalls
Cooper S Defect Investigations