transmission question
i have searched and can not find nothing similar i have a 1998 with 4.6 and auto its 2wd it shifts fine all the way to o/d but when it goes into overdrive if im getting on it its a hard shift if iv coming down a hill its like butter if im just driving normal its like its slipping my o/d light is not flashing and my fluid level is good and iv done a filter and fluid change and no fix any help would be great thanks

