A little while ago, i got my whole transmission rebuilt. And just recently I had the need to go on the highway, and my over drive will no work. I do know that i have an overdrive capable tranny, and when im doing about 110 it sits at 3000RPMs, which is way to high. Once in a while driving at low speeds the engine hiccups, im not sure if its related or not.
Ive done some research and found that it could be my TPS
Agree - Disagree?
Help?
Its an old 1994 JGC 4L in6