Know it's not an f150 but figured someone might have some input. I'm having problems with my transmission slow shifting and shifting hard after I get 5 or so miles down the road. Tranny flush? Change fluid add a quart of Lucas? Bigger problems?

 

Service it and see what happens...

 

Not that this really helps but I used to have an '02 explorer and the transmission went out twice. Once at a little over 60k and then again at ~110k. That generation explorer is known for its tranny problems so it might not be fixable.....

 

Sounds like a service and sell maybe. Lol. Idk if I could do that to someone though