I have a 1994 F-250 Auto trans 68000 miles (really!!) the trans will hop out of drive while going down the road then go back into gear really hard,it does it empty in OD and while in drive pulling a 7500lb travel trailer. Any ideas?? just had fluid and filter changed
use the octane your ops manual says to use anything higher is a waste of money,on some of the newer vechicles runnig higher octane will goof up the computers