E36/7 Z3 (1996-2002)
The top on my 2000 Z3 M will not go down. I can undo the motor and put it down manually. Once down, if I reengage the motor I can put it up. If on the way up I push the down button it will go back down. But once all the way up, it won't go back down. I am thinking the problem may be in the...