I had a tranny problem, all signs leading me to selonoids. I replace all selonoids put the car back togather. drove it around the block a good four times, car ran perfect. seem as the problem was fix. drove it to work, while traveling about 50 mph I decided to give it a little gas and the motor revs up and car goes no where and starts coasting to a stop. now I cant get the car back to the house. I can drive it about 1/4 mile till it happens again. seems like when I let go of the gas and hit it again, the tranny pops out gear and wont go. was wondering if its a electrical problem, a linkage problem, something. cant figure this out on my own. Any help would be awesome, thanks.
1999 Grand Prix GTP