got this code from autozone, found that hoses from throttle body to MAP (i think) have decayed so bad almost falling apart, question is part of this is hard plastic only where it attaches to the MAP & throttle body is it brittle tubing. can i just replace the tubing & if can, do i use emission tubes or fuel injection tubing?

 

Sounds like you're referring to tubing from evap canister to throttle body. Fuel line will probably work better cause you need larger diameter.