cant figure out whats going on

I took the intake manifold off my 98 dodge caravan 3.3 liter to do the rear spark plugs, and when i got it back together the motor revs to redline. Does anybody know what could caus this? Big vacuum leak somewhere.....or the throttle cable is misadjusted or binding..... i replaced all the throttle body gaskets and it now works. Yes serious vacuum leak thanks for letting us know. this may help other folks with this problem.


topic closed due to being solved.Car Repair Talk's forum.