So I'm driving around at about 35mph and all of a sudden my trans drops out of gear down to 1st and stays there. I stopped to see if the TV cable was okay and couldn't find anything wrong. Get in it, drive in 1st for a couple of miles, stopped at a few lights and all of a sudden it's okay again and goes through the gears like normal. Then I hit a bump and she drops out of gear again, and another light later it's back to normal again.

I'm thinking maybe the OD switch? Anyone had this problem?

Open to ideas.

 

What year car?

 

https://www.thirdgen.org/forums/tech-general-engine/663243-complete-your-profile-information.html

 

1993