Little Help Needed

[skyln-r33!]

So I've been told what one problem is yet I can't rememeber what it's called or what to do.. When I push on the break the idling goes all weird. It's a vacume hose problem I know. What's the hose that needs replacing and where do I get it from? Also the other thing is I drove my car yesterday and it like almost got me killed.. I went across and intersection and the car had power but it jolted first like took a while for the power to happen. The power of the car kicked in afterwards but why is it being retarded lol

[mad082]

the idling issue is either being caused by the vacuum hose to the brake booster, or the brake booster itself is damaged. you need to work that out before trying to find out where to get the parts.

as for the power issue, i don't really know what you mean, so can't help there.