MY 2008 BMW M3 E92 RAPIDLY SLOWS WHEN THE DCT TRANSMISSION IS DOWNSHIFTING. THE CAR LAGS AND HAS ALMOST STALLED SEVERAL TIMES IN THE MIDDLE OF THE ROAD INCREASING THE POSSIBILITY OF A CRASH. BMW NORTH AMERICA CUSTOMER SERVICE HAS REFUSED TO ACCEPT THAT THERE IS A PROBLEM WITH THE DCT TRANSMISSION SOFTWARE FOR ALL OF THESE VIN PRODUCTION CARS. ANY HELP WOULD BE MUCH APPRECIATED. *TR THANKS BRAD LARKIN
1988
ENGINE AND ENGINE COOLING:COOLING SYSTEM
WARNING LIGHT CAME ON, ENGINE OVERHEATED DUE TO FAILURE OF COOLANT SYSTEM COMPONENT. *DSH