NHTSA Complaint #10826000 — 2005 MINI COOPER S

TRANSMISSION PREVIOUSLY REPLACED AT 48K MILES BY MANUFACTURER DUE TO NOISE. MY TRANSMISSION IS BROKEN. MY TIRES CHIRP EVERY TIME I PUSH ON THE GAS BECAUSE THE TRANSMISSION DOES NOT KNOW WHAT GEAR TO BE IN DUE TO THE BAD BODY CONTROL VALVE. THE TRANSMISSION NEEDS TO BE REPLACED BECAUSE I CANNOT VERIFY HOW MUCH MECHANICAL DAMAGE HAS TAKEN PLACE DURING THE TIME THAT THE VALVE BODY HAS BEEN BROKEN. ONCE THE VALVE BODY BREAKS DOWN, THE MECHANICAL UNIT ALSO BEGINS TO BREAK DOWN. MINI NEEDS TO ISSUE A SERVICE BULLETIN TELLING THE DEALERS TO COMMENCE SERVICING THE AISIN TRANSMISSIONS EVERY 40K BY REPLACING THE FLUID. BMW/MINI'S TRANSMISSION FLUID IS NOT LIFETIME. VOLKSWAGEN ISSUED A SIMILAR BULLETIN A FEW YEARS AGO BECAUSE IT ALSO USES THE AISIN TRANSMISSION. THE INDEPENDENT REPAIR SHOPS MAY NOT REPLACE THE FLUID RIGHT BECAUSE THE TRANSMISSION FLUID IS HARD TO DRAIN AND IN MANY CASES IF IT'S NOT DONE RIGHT, GREAT DAMAGE IS DONE THE ENGINE. THE CONSUMER STATED THE VEHICLE WAS UNDER POWERED UPON ACCELERATION. THE VEHICLE WOULD JERK, AND BUCK. THE VALVE BODY IN THE TRANSMISSION BEGAN TO BREAK DOWN BECAUSE THE SHAVINGS FROM THE TRANSMISSION GEARS BEGAN TO CLOUD THE FLUID AND INHIBIT COMMUNICATION FROM THE VALVE BODY SOLENOIDS TO THE MECHANICAL COMPONENTS. UPDATED 03/23/16.*JB