carbon canister

are the lines comming out of the canister vacuum or normal pressure air…? cause theres a hose that comes out of the canister, along with the hard brake lines and goes to the gas tank i think. does this need to be a vacuum or just clean air, thanks

All that line does is allow the fumes from the fuel to travel to the canister and be contained there instead of just being released from the tank and possibly causing a fire. I am pretty sure there is no vacuum.

There is one or two that go to the intake to put the can under pressure. However there is a valve in the top that regulates the vacuum. (these go across the top of the stock fan.

SJ250 is correct about the one big line that run across your firewall next to your brake lines.