Hi! I recently got a 84 olds 98 with the 307 rwd, in the past week the transmission has been acting up. Once youve driven for a while and it gets warmed up it will shift up too early bogging down the engine, then it wont downshift when you step on the gas to get faster.

I know these have the torque converter clutches, any idea what could be wrong with it? Im hoping its nothing too major.

Thanks! oh and it has 110,000 miles and is R N (D) D 2 1 with the gears, I always use (D) thanks again