06-23-2008, 08:59 PM
I have a 1997 M3 which seems to have a windshield wiper problem. Whenever I use the wipers, they stay on anywhere from 5 minutes to an hour then they just stop. If I turn off the ignition and restart the car they work again for another few minutes then stop then so on and so on. Could this be a bad washer control unit/ relay swich or possibly a bad wiper motor? Thanks!