transmission issue with hot
1998 Ford Contour with the 2.5L V6. The transmission shifts and downshifts smooth when driven short distances. However after being driven on the highway for 40-50 minutes it begins to act up. Slips and catches when accelerating from a stop. I've had the trans fluid changed every 20-25,000 miles and the car only has 90,000 miles on it.
Could it be something as simple as a speed or transmission range sensor? Or is it the beginning of the end?