ok i have reached under intake manifold and found where it is but how do i change it do i lift car because where i reach it is hard to get to, I have a d16y5

 

Yeah, get under the car & jerk that thing out of the black box. I think there's a metal clip on the hose you need to slide off, then just wiggle the valve out of the hose. Insert new valve, slide clip back in place, stuff it back in the black box.