Timing chain broke well before 10 year or 100000 miles. This timing chain breakage caused my engine to fail due to piston damage or cylinder damage. My engine now needs to be replaced. My vehicle was moving when the sound occurred. When I researched this sound, I learned it may be the timing chain and took it to the garage to be replaced. The garage replaced the timing chain and when they took it for a test drive, it didn't seem to be running right and after further inspection it was determined that the engine was ruined and needed to be replaced.

- Enfield, NH, USA

The contact owns a 2009 MINICooper S. the contact stated that while driving at approximately 40 mph, the vehicle failed to accelerate when the accelerator pedal was depressed and began to jerk. In addition, a loud knocking sound was heard from the hood of the vehicle when driven and oils leaks were discovered when parked. The failure occurred constantly. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 44,000.

- Glendale, CA, USA

Timing chain problems at 75,000 miles on base model 2009 MINICooper 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 MINIcontacted. Dealer says timing chain issue and quoted ~$1400 repair. Also said oil pan needs replacing, another ~$300. MINInot willing to pay for repair. Well known problem. 500,000 MINIs recalled (s model). Not sure why base model was not included in this recall. It should be.

- West Chester, PA, USA

Since I get my until now I repair two times. The first time I was change the part of the top of the motor I don't remember the name. But this one that is the most strage I was driving and in the middle of the road the motor stop intanly. The most strange is 10 minutes after drive the car all this happen so that mean is no safe. And now what I have to do....

- Los Angeles, CA, USA

The timing chain tensioner on my MINIwas changed as part of silent service bulletin which aught to be a recall. By the time it was replaced it was too late, now a year later my timing chain is out of spec and rattling away in my car with a replacement set to cost about $2000 for parts that MINIclaimed would last the life of the vehicle. MINIrefuses to replace any parts until they've failed so I'm stuck either paying out of pocket and never seeing a dime back, or risking life and limb on the road until these parts fail so that MINIcan own up to their mistake...

- Washington, DC, USA

The contact owns a 2009 MINICooper. While driving 70 mph, the vehicle stalled without warning and came to a complete stop. The engine warning light illuminated. The vehicle was able to restart on the first attempt. The vehicle was taken to an independent mechanic where it was diagnosed that the timing chain needed to be replaced. The manufacturer was not made aware of the failure. The failure mileage was 80,000.

- Stafford, VA, USA

When I was driving highway, a red warning light of "low engine pressure" came on, and the engine started to make noises. Luckily, I was able to come down from the highway, and soon after that, the engine stalled completely. It was a very scary moment. The car was towed to a repair shop, and they reported, "significant oil splash on right side of engine. Added 3 quarts of oil to try and start engine to determine if engine damage had occurred from loss of oil. Vehicle would not start. Vehicle sounded as if chain had jumped timing or engine damage had occurred. Researched vehicle and found technical service bulletin (tsb) relating to seal on timing chain tensioner failing and causing tensioner to leak and loosen. May have loosened, causing jumped timing and possible engine damage. Job requires extensive labor and special tools we do not have. Recommend seeking dealer for futther assistance. The car was towed again to a MINIdealership. Their diagnosis was: Found oil leaking out at the timing chain tensioner, oil level low. Crank but not start remove valve cover and found timing was off, re-adjust timing, retorqued timing chain tensioner, performed compression test, 8 cranks for each cylinders cyl 1: 60 psi cyl 2: 55 psi cyl 3: 35 psi cyl 4: 30 psi performed cylinder leak down tests, all were below 50%. used scope and inspect inside combustion chambers and cylinder walls. Found damaged and cracked wall caused loosing compression. Need new engine required also: Water pump leaking and contaminaited the pully, friction wheel and drive belt thermostat is leaking

- Mountain View, CA, USA

The problem occurred when the tensioner for the timing chain no longer applied pressure to the guide rail. This causes the timing chain to flap against the the guide rails eventually breaking them. There was a noise that was created heard during cold start up and eventually went away when the engine got warm. The items repaired were a faulty chain tensioner, timing chain, chain guide rail, bearing bolt, bearing bolt gasket, crank shaft sprocket, crankshaft pulley bolt, valve cover gasket, permatex hylomar gasket maker, serpetine belt, solenoid, and vanos. This issue appeared well before bmws suggested maintenance period of 120,000 miles, or 10 years.

- Butbank, CA, USA

Upon the engine heating and cooling the plastic gasket on th eengine oil cooler can get pinched, causing an oil leak. MINIcoopers in prior years - 2002-2007 had the same issue and MINIhad a recall. If I spend the $1,800 to get the repair the next time the engine heats up and cools - the gasket could become pinched again - thus causing a leak. MINIcooper of atlanta is yes this could happen and I would have to get it repaired again. MINIcooper needs to ensure the 2 plates of the metal oil cooler are secure and cannot expand and shrink - upon engine usage. This is the same manufacturing flaw MINIcooper had in 2002 - 2007 - so why hasn't MINIcooper been told to fix their problem - verses throwing the responsibility to the customer?

- Suwanee, GA, USA

Engine ceased while traveling on highway. Previously took car to MINIdealer when engine light was on and was told that the engine light was probably on because of the gas cap and their was nothing to worry about.

- Newburyport, MA, USA

Rattling noise from the passenger side of the engine. Took to MINItiming 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.

- Knoxville , TN, USA

I took my MINICooper to passport MINIin montgomery county Maryland for the hpfp failing where they changed it and then told me that the turbo oil feed line is leaking and that the timing chain had stretched and was going to fail. After I told them that I know that they have had problems and complained some they said that they would cover 30% of the chain replacement and a complete detail of my car and that they were being "generous". I explained to them that I wanted my defective chain fixed not a car wash. After reading this website I am hoping to get the oil feed line replaced too. It to is very well documented. If it goes up in flames while my wife and daughter are in the car which one of the executives at MINIor BMW will write me to apologize for this? this totally unacceptable behavior for a company. Lawyers wont help MINIwont help BMW wont help. No one wants to do the right thing for the consumer anymore! all of us deserve to be treated fairly. This is why we have government, for times like this when the big companies run us over and laugh at us!

- Frederick, MD, USA

Leaking turbo oil feed line and failing timing chain.

- Frederick, MD, USA

Air bag warning light comes on while driving. BMW North America had issued a recall for the 2005 - 2008 models, but not affected 2009 (2008 production date) models. Persistent oil leaks from and around oil filter housing and turbo oil lines. Oil leaks directly on exhaust manifold down pipe, potentially starting a fire, hasn't yet, but there has been plenty of smoke and in one instance, a small flare-up when oil dripped on the pipe as the car was idling in the garage after a short trip.

- Indianapolis, IN, USA

The contact owns a 2009 MINICooper S. while driving at 45 mph, the vehicle stalled without warning. The vehicle was towed to the dealer. The technician diagnosed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 113,000.....updated 07/22/15 updated 10/06/2017

- East Killingly, CT, USA

I was driving on the road, and suddenly I saw the car start to stop in the middle of the road, and I saw the smoke coming out of engine.the diagnostic was the engine totally is collapsing, and need new engine.

- New Hope, PA, USA

Timing chain, went, ,the dealer said it was the self adjusting timing chain, if it self adjusts there must be a manufacture defect, ,looked on line and from 2007-2009 500,000 car had the same problem the cost to fix is $2200 dealer said not worth fixing and sent me to look at a new car.

- Jacksoon, NJ, USA

A few weeks after I bought the vehicle, I noticed that there was a noise when starting the engine cold. This "rattling" noise would continue until the engine heated up & go away. I took the car in they changed the oil & told me that the coolant was low. He asked if the car was overheating which it was not. He told me to keep a close eye to see if the car overheats. I made an appointment to take the car to a local mechanic just to be safe. A few days later, driving 65mph on the freeway I noticed smoke coming out of my exhaust & the hood, closer to the windshield not the front by the radiator. Smoke started coming from the vents and smelled "rubbery". the thermostat symbol appeared & then the oil light. I took it to carmax who said "sry, no extended warranty, no help". I took it to the local mechanic. He told me initially that the thermostat was blown and there was a material failure of the housing (it was cracked), he replaced all the pipes from the coolant: $482. The mechanic called & said that he could not "burp" the vehicle & that it made a weird sound so they have to "bleed it overnight". this did not solve the issue so they had to take the engine apart & find the problem. The head casket was blown & quoted me a repair bill of $5000+.the owner of the shop called BMW and asked if they could do a "good faith" replacement which they said they would do if the car had less than 80,000 miles on it... mine had 85,000 miles on it... from what I am reading on the complaint board, this is a very common issue!! as a rn if there is a failure in any product we implant in patients, there is an immediate recall, so why, when BMW clearly knows this is an issue do they wait for hard-working people like me to be put in this horrible situation!!! I hope that BMW steps up an honor it's "good faith" beyond 80,000 miles and replace the car.

- Grass Valley , CA, USA

The contact owns a 2009 MINICooper. While making a right turn at approximately 5 mph, the vehicle stalled without warning. After several attempts, the vehicle was able to be restarted and resumed normal operation. The vehicle was not diagnosed or repaired. The failure recurred on several occasions. The manufacturer was not made aware of the failure. The failure mileage was unknown. The VIN was unavailable.

- Santa Isabel, PR, USA

I stopped at a red light on a busy city street. The MINICooper S engine stopped running and would not start. That day was heavy snow and the roads were very difficult to drive on. I could not move the car. After sometime waiting on a tow truck the four way flashers quit working. Fortunately no one ran into the car. I disrupted traffic for about an hour until the police were able to push the car off the road. The car was towed to the MINIdealer and it was determined the timing chain broke. The car only has 32,000 miles on it. Researching, I see that many MINIowners have experienced the timing chain failing. My 17 year old daughter usually drives this car. I am glad I was driving it when this happened and fortunate the car was not moving when the engine failed.

- Monroeville, PA, USA