My transmission has recently started slipping.. it seems to be temperamental in that some days it wont slip at all then the next day all it does is slip. I cannot figure out whats causing it to slip.. im going to change my tranny fluid but im not sure if that will even help.. any suggestions on whats causing it and how to fix it?

 

What year is it and what motor. Heat it what will cause damage on a trans

 

its a 2003 with the 4.2L 6 cylinder.

 

The same is with mine I thought it was a exhaust leak cause I heard pinging and then I was told it is coming from inside my tranny. I am going to change to synthetic fluid and change my filter I am hoping it stops the jerking. I will let you know if this helps by sun.
Vader
Black 05 F150
6" lift.
35" PC MT
4.88 Gears
Banks exhaust n Air raid intake