Do-It-Yourself

My 2002 Cavalier transmission has the tendency to hesitate while in cruise mode. The revs will go up but the car stays at the chosen speed. When I turn the cruise off and operate manually everything is fine.This is an intermitent problem.
Has anyone else experienced this problem and if so how did you remedy this problem?

does it happen when your going up a hill or when your car takes on a little more road? because its just trying 2 stay at the speed you set it...otherwise i have no clue

Diving on level road or up or down a grade this problem occurs at anytime.