I have a 94 escort GT with an automatic trans and a 1.8 4cylinder.
It shifts fine from 1st to second but when it goes from 3rd to 4th there is
this high reving sound like it doesnt want to shift, then it finally shifts
when I am stopped and put it in park, I can hear a low humming that goes to
a high pitch then stops.
Could thisbe electrical or is it the trans telling me it's tired?
Fluid is full but has a reddish dark color but no odor