Wasn't really sure on how to word the title. But I've been noticing lately that when I go to accelerate it seems like the Jeep will catch and then "slingshot" forward. It will go higher on the RPM's and then slingshot forward. This happens when I lightly gas it or when I need to get up a hill. I know one of my friends has this issue with his, but can't recall why or how. Any advice or things to look at/for and why this happens? Jeep is a 2000 auto.
Thanx all in advance.