Hey guys. I own 2001 BMW 520i tiptronic. It only done 74km and now it has major prob..... When I start the car and put the gear in Drive, it wouldn't go forward and the computer shows the message of "Transmission Failure"..... I have taken it to BMW shop in New Market and they told me I have to change the whole Transmission... I have taken it to local shop and got the torque converter,all the transmission related hoses, auto transmission oil pump, synthetic trans fluid, transmission oil filter and friction(Clutch) which costed me over $1500... but on the way back home, the same problem happened again..... Anyone know what is wrong with my car??? thanks!