JDM_cencal

Hello HT members,

My EG has the original black catch can on the firewall. I plug all the hoses to their respective destinations except for 1 hose that has nowhere to be plugged into. The hose that is labeled PCV on the catch can. I have no idea where it goes onto motor as I see no more hoses for it to be connected to. Motor is OBD2 GSR swap into my 94 Civic EX. Please advise where this hose goes to. See pics.

Thanks

JRCivic1

(P)urge (C)ontrol solenoid (V)alve. It was found on the original D16 intake manifold at the rear on the driver's end... two vacuum lines with a grey two wire round plug (wire colors are yellow/black and red). If your GSR swap is in fact OBD-2, it is likely that the Purge Control Valve is mounted on the top of the intake manifold and has LARGER diameter hoses than your original package... so you will need to adapt the hose size down in order to make it work... and change the plug style to a square one. OR, you can delete the original system and use the older system and just find a small 1/8" vacuum port to share on the new intake manifold.