general problems of the 2008 Mini Cooper S

Five problems related to power train have been reported for the 2008 Mini Cooper S. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Mini Cooper S based on all problems reported for the 2008 Cooper S.

1 Power Train problem

Failure Date: 12/24/2013

Driving my 2008 Mini Cooper S at 70mph on the highway, the vehicle lost power and died. The timing chain tensioner failed causing the motor to blow up and the timing chain popping through the valve cover, the timing chain tensioner is under a factory inspection notice, I never received a notice to inform me of the part failure. Now the engine needs replaced.

2 Power Train problem

Failure Date: 03/24/2013

I have owned the Mini since new. Always regularly serviced at the Mini dealer. Recently I started the engine and it sounded more like a diesel engine, very noisy and unusual. Took it to the Mini dealer and as I explained what the symptoms were, the front desk person that took my details diagnosed the problem. The preliminary diagnosis was confirmed later through an inspection by a trained technician. Like many, many Mini owners I have had a timing chain problem. That the front desk staff can diagnose a problem like this made me curious, it must be such a common problem that the dealer sees it regularly. Some research confirmed this was a widespread problem with Minis. Owners have had terminal engine damage with engines that are low mileage and simply should not have any problems. This issue with the engine is serious and can lead to a major accident because of a catastrophic engine failure while driving at highways speeds. Although I was lucky, and do not have a huge out of pocket expense as I have extended warranty coverage, I still believe this is an important safety matter that BMW/Mini appear to be ignoring. It should be the subject of a vehicle safety recall. It is poor engineering and design on their part, that should be rectified.

3 Power Train problem

Failure Date: 07/02/2012

Loud sudden diesel like rattle (commonly known as "the death rattle" by impacted Mini owners) from engine compartment on a meticulously well maintained 2008 Mini Cooper S turbo. Diagnosed by mechanic as defective timing belt tensioner and if left unattended would result in a catastrophic engine failure and possible serious injury. Cost of repair is $1,800. BMW/Mini is well aware of this common and systemic tensioner defect (defective original part). They should "do the right thing" and recall and/or reimburse good faith purchasers for this defective part.

4 Power Train problem

Failure Date: 03/16/2012

Vehicle makes a loud noise from the engine compartment at cold start, dealer informed me it's the timing chain and tensioner, total cost about $1950. 00. Dealer informed me it's a common problem but there is no recall from Mini USA.

5 Power Train problem

Failure Date: 11/11/2011

Loud engine noise coming from chain tensioner at startup. Sounds like diesel engine. Also happens during cold engine start.


Other Power Train related problems of the 2008 Mini Cooper S



Safety Ratings of Cooper S Cars
Cooper S Service Bulletins
Cooper S Safety Recalls
Cooper S Defect Investigations