One problem related to automatic transmission cooler has been reported for the 2003 Mini Cooper. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Mini Cooper based on all problems reported for the 2003 Cooper.
The contact owns a 2003 Mini Cooper. While driving approximately 30 mph, the contact noticed a chattering noise and suddenly the vehicle would not accelerate. The contact also stated that he was a mechanic. After inspecting the vehicle, he noticed that the transmission would have to be replaced. The vehicle was not repaired. Prior to the transmission failure, the steering wheel became difficult to maneuver. After inspecting the vehicle, the contact noticed that the power steering pump and cooling fan would have to also be replaced. The approximate failure mileage was 106,000.