93 deville transmission slip? please help
I just purchased a 93 sedan deville with a 4.9. ok so heres the prob. when i put the car in drive it doesnt go.I have to rev it up until it kicks in and jerks into gear and then i can go forward.Same thing applies when i try to go in reverse. Sometimes i wont even have to rev it up. It will just work regular. I just purchased this vehicle from an auction so i dont know its history to much. I already change the tranny filter and put in the new 6.5 quarts of tranny fluid. I'm thinking its the torque converter but just thought i get a second opinion before i start the process, thanks.