A vacuum leak could certainly cause this, however it would probably be throwing a few codes, and there was no mention of any check engine light.
Start easy, and that involves checking the cruise control linkage at the throttle body. It will take you 2 seconds to check it out!!
Seriously people, what the heck?!?! :mad2: This issue pops up monthly (carrying over from the old forum) and its the same damn thing every time! Its really a simple fix. But if y'all want to get in the weeds, throw money at it, then that's fine by me.
Buy a new TPS! Rewire your cruise control! Get a new ECU! Or just check your cruise control cable where it connects to the throttle body.
I'm done here. :dita:
:smile5: (Half serious, half kidding with this... but its frankly quite annoying when people post a problem, ask for advice, get that advice, don't act on it, and say the problem is still there) Then of course many fail to follow up with what the problem was and what the fix was.