Gears slipping or overdrive issues?
I have a 2002 Ranger with 335,000 miles, replaced motor at 290,000. I keep up with scheduled maint. At highway speeds, 65+ mph but really around 70 to 75 going up hill, it feels like my trans is slipping when I push the gas. I had my mechanic check it out and he says he can't find anything wrong with the trans. I have had 2 other people tell me it sounds like it is slipping in and out of overdrive.