Go to an auto parts store and have them put the obdii code reader on your vehicle. have them pull the codes to determine where the problem(s) lie. If this helps,,leave feedback for others to see. Thanks.
My BMW 328ci won't go in reverse. I took it to the dealer and it worked they flushed the...
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My BMW 328ci won't go in reverse. I took it to the dealer and it worked they flushed the transmission and sent me home it worked for a few days and now won't reverse again