I've never posted a question before, but several times found helpful answers on this site. This time I'm really stumped! Yesterday I noticed my 82 took a little longer shifting from 3rd to 4th, by the time I got home it was Really having trouble even shifting from 1st to 2nd! Idle even sounds a little higher than normal. Is there some vacume I can check, and where is it? Please help!! I can't stand it being parked!!

This might seem too obvious,but did you check to see
if there is any trans fluid left?
Steve

The filter may need to be changed.