It collects fumes from the fuel tank instead of allowing them to vent into the
air. the vacuum line is to purge the fumes so it does not become an explosion
hazard. If you disconnect the vacuum you may want to find a way to disconnect
the fuel tank line also. Other vacuum lines may run the heat and a/c doors
under the dash.
Pukeloser@aol.com wrote:
> Does anyone know which of the vacuum operated stuff I can remove? I want as
> little chance of vacuum leaks as possible. I'd like to disconnect the evap
> canister on the passenger side of the engine compartment, anyone know its
> funtion? or how I can disconnect it without tripping the check engine light?
> How 'bout all that stuff connected to the vacuum tree? I dont have to take
> any emissions tests so that isn't a problem.
> I've already removed all the cruise control and EGR vacuum lines and
> equipment.
>
> John S.
>
> '95 cc 5.2 auto, transgo shift kit, Thorley headers,gibson exhaust (3" from
> headers back, no cat), MSD digital 6+ ignition, MSD wires, Brass cap&rotor,
> autolite 3923's, Hughes 1418 cam, hughes stage 2 intake, 1.6:1 roller
> rockers, Hughes stage 2 throttle body, K&N X-stream filter, ! quart oil
> filter (trans-dapt relocated), auburn LSD, 4.10 gears, superior axles,
> speadtweaks IAT adjuster
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