Check trans fluid make sure it's full, have a trans guy scan it for codes although sounds like internal damage
January, 24, 2013 AT 3:56 PM
I put a new transmission filter and gasket on and 4 quarts of fluid in it drove fine after that then the next day I crunk it up put it in drive but it wouldn't go it started rolling backwards on its own. HELP!
January, 24, 2013 AT 5:30 PM
You'll probably have to pull the pan off again and see if the filter has come out of position or the Oring around it is leaking.