My car is running like crap and i suspect a vacume problem, but i dont know if they are all hooked up to the right places. i can not find anything about what vacume hose goes where, so i thought id ask.
On the radiator support column under the hood should be a sticker with the vaccuum hoses identified. Its rather crummy for telling you just where to find the hose, but they're all supposed to be on there. Its an EPA requirement.