pcv hose diaghram?

[13.robb]

does anyone have a picture of the pcv valve/hose asm, i cant remember how it went
together, its been sitting for a few years, i checked alldata, gm dealerworld, but cant find
a real picture of it assembled. andy help would be appreciated. thanks.

 

[Daron]

Re: pcv hose diaghram?

does anyone have a picture of the pcv valve/hose asm, i cant remember how it went
together, its been sitting for a few years, i checked alldata, gm dealerworld, but cant find
a real picture of it assembled. andy help would be appreciated. thanks.

*going from memory*

Drivers side valve cover is the "fresh air" intake and is hooked up to your stock airbox. Passengers side valve cover has a banana shaped rubber hose with 2 PCVs, one on each end. The rear most PCV operates when intake is under vacuum, while the PCV closer to the front of the truck works when there is boost.

The rear most PCV (closest to firewall) gets attached to the barb near/on the throttle body. The PCV that is closest to the AC compressor goes up on your intake crossover tube between turbo and air cleaner box (if stock) or to some fitting tapping into a vacuum area near the inlet of the turbo (if you have some sort of aftermarket air intake).

 

[13.robb]

Re: pcv hose diaghram?

thanks, was able to also find pic from gm parts. just gotta fun a breather on drivers side,
no need for a 7ft hose to aftermarket intake.