Ok, I just purchased a 1999 Ford Ranger 4X4. It only has 54,000 miles. It seems that when shifting from second to third it takes a little longer than is should to shift. After you drive it awhile and it warms up, the O/D off light starts blinking, oviously sending codes. I had a tranny shop check it out and the said the ECT sensor was out. They did not know which one was the
sensor to replace. Help tom