Hi, my trooper is having trouble idling after about 30 to 45 minutes of
driving. The RPMs don't like to stay in one place. They jump between
about 1500 and 2500 only when I stop though. A friend of mine said
that it might be the vacuume hoses, is this possible or even logical.
I dont' really know much about cars, so I have no idea. I'm just
trying to confirm his suspicion.