I have a 99 ford f-350 and when im driving on the highway the tranny drops into neutral sometimes. it only does it after i pass 50 mph. some people have told me that it could be the speed sensor, but i want 2 be sure before i go out and actually buy it. thanx in advance

 

I wonder if there is a way to diagnose that with an ODB2 scanner or the Ford-specific version of something like that. I'm assuming it's an auto tranny, in which case there are many, many more things that it could be instead of a speed sensor.

 

i had it happen 2 me a couple of times and it ended up being a loose ground to my fuse box which caused everything to f up

 

well i have an obd 2 scanner but it doesnt bring up anything

 

Well if it needs rebuilt DO NOT got to twisted diesel to get it rebuilt.

 

um thanx for the heads up i guess. btw its a v10 and gas not diesel. incase that helps

 

Here is what I was talking about (if you care to read it) https://www.vadriven.com/forums/show...=227656&page=6
I will ask my boy at the dealer to see if that is a common problem or something.

 

like i said. thanx for the heads up. im in nova though. ill probably end up takin it to the dealership. i just wanted 2 get an idea of what it could be just incase i could fix it myself.

 

ttt