Mini Cooper Countryman loud transmission noises indicating need for replacement at 27,000 miles on Mini Cooper Countryman

Submitted by Vehicle Owner · Jun 23, 2025
Published by RepairPal

Problem overview

Some Mini Cooper Countryman owners report experiencing loud transmission noises at around 27,000 miles, which may indicate serious issues requiring immediate attention. These owners have noted that loud grinding noises could signal potential transmission problems, including fluid leaks or slippage. Additionally, automatic transmission failure is a common concern that can significantly affect the vehicle's performance and longevity. Some owners also report issues with manual clutch failure, impacting drivability. Transmission fluid leaks are frequently encountered and can lead to severe damage if not addressed promptly. Furthermore, transmission slippage, characterized by unexpected gear shifts or sluggish acceleration, is often reported as a sign of underlying transmission issues. Given these potential concerns, it is crucial for owners to consult a qualified mechanic or Mini Cooper dealership for accurate diagnosis and timely repairs.

1 person reported this problem
0 comments
Schedule Repair

Mini Cooper Countryman vehicles with this problem

0 model year affected

Search for another problem

RepairPal Car Genius

Ask our experts about your Mini.

RepairPal Car Genius™ is a free resource for vehicle owners seeking advice on maintenance, auto repair, shop inquiries, estimates, and finding a trustworthy repair shop in your area.

 Auto Repair Expert Auto Repair Expert

Call us at 877-913-1554

Available 9am – 6pm ET Monday through Friday

Call Our Experts