Can I remove the EVAP system and not replace it without causing any problems? If so, how do I do that?

 

well yea you might get a little worse gas mileage but not much. there should be like 2 hoses one from the gas tank to the evap canister and from that to the intake manifold. just cap off the line going to the intake. the line going to the gas tank just put a filter of some kind or something like a transmission vent hose. it has to vent or it will pressurize your gas tank. just mount it on the fire wall or fender. it might smell like gas from the vapors but the gas tank line has to vent to air.

 

Why do you wanna remove it? is there a reason?