i just bought a 92 GSR couple days ago. when i went to get it smog check, it failed and in the description, its says "PCV Modified" but i try looking for it but don't know where it is located. and also, can someone tell me how could i correct the problem so i can pass smog.
thanks

 

HEY HAVE U TRIED LOOKING UP ON GOOGLE UNDER IMAGE.... THEY SHOULD HAVE WERE IT GOES IF NOT GET A CRICKED SMOG CHECK..........LOL..... HOPE THIS HELPED ....................................BUMP.......... .................

 

tried looking google for images, but doesn't really help.. and i have a bit of an idle problem, which i think might be cause but the pcv

 

it is usually on the intake manifod or under it

 

You know the black box on the backside of the block that is for crankcase ventilation?
A hose will go from that to the PCV and a hose from the other end to your intake manifold. It should be mounted somewhere on your intake manifold, probably in the middle and right where the manifold bolts up

 

^^ that too

 

Its located right on top of the black box on the back the block, it will most likely have a red top and its a L shaped plug in valve, its routed to the top of the intake manifold by a vacume hose someone correct me if im wrong.

 

its pretty big u shouldnt miss it

 

Is the breather hose hooked up from the valve cover to the intake tube? If not it would probably fail inspection like how you stated.