Transmission moves but only for the 1st 30 seconds
crwdns2934249:0crwdne2934249:0:
My transmission will move and drive like normal in drive and reverse but only for the first 30-60 seconds after starting the car from a cold start. Once the car as been turned on for more the 30-60 seconds the car will not move. It's full on transmission fluid and it looks pretty clean. What could be causing this?