Im haveing trouble with my transmission, its a 1995 a6 fwd, when i put it in drive the tranny just slips and the car wont move at all in 1st gear, but i can shift it down to 1st and it works fine i can just put it in drive and it will work fine. sometimes when its really cold out in the morning when i start to drive and the tranny is cold it will work at first but once it is warm it does the same thing, can anyone please help?