Tackling complex drivetrains the right way.

From diagnosis to rebuild, every detail matters.

Modern MINI drivetrains are intricate, but at Cooper’s Garage we’ve got the experience to handle them. We source the right parts, replace what’s needed, and make sure the system is ready for many more miles of confident driving. No guesswork. No band-aids. Just precision repairs.

Customer Concern

  • Drivetrain vibration and poor performance
  • Loss of all-wheel-drive confidence
  • Warning lights appearing intermittently

Findings & Diagnosis

  • Transfer case failure confirmed
  • Valve body faults causing shifting issues
  • Fluids contaminated and overdue

Work Performed

  • Replaced transfer case with updated OEM unit
  • Installed new valve body
  • Flushed and replaced fluids
  • Verified drivetrain operation and recalibrated system

Result

  • Smooth, reliable power delivery restored
  • All-wheel-drive performance back to spec
  • Dan’s Countryman ALL4 ready for daily use without driveline worries

Drivetrain rebuilt. MINI ALL4 back in control.

With a new transfer case, valve body, and fresh fluids, this Countryman regained the all-wheel-drive confidence it was designed for — smooth, reliable power delivery on every drive.

2015 MINI Countryman ALL4 at Cooper’s after driveline repair.