we have no Holden, here USA 12,000 away.
but PCV ,has connection to all engines at the VC, valve cover.
the other side is intake plenum vacuum side.
there are 2 pipes to the VC
1: fresh air from air cleaner to VC> ( input)
2: bad AIR ,crank case fumes to the PCV VALVE
DID YOU KNOW SOME ENGINE HAVE NO PCV VALVE
BUT IS JUST A FIXED ORIFICE/( LIKE MY JEEP 4.0l i6)
THE ENGINE TO IS PARKED OPEL
front pipe there top, look like fresh air to VC> to me.
googling the world for z16SE shows no valve sold nor examples
and one post said there IS NONE !
the service manual covers all that, get one?
is not this car really and OPEL rebadged to down under name Holden? the wiki on this car is horror to read. variants.
called COMBO C.
using
the wiki got me to 2 engines. is yours 8 or 16 valve is the question.
Z16SE? (8v)
Names and markets
- Opel Combo - Europe (except for United Kingdom) and Chile before the rebranding in the end of the 1990s
- Vauxhall Combo - United Kingdom
- Holden Combo - Australia, New Zealand
- Chevrolet Combo - Chile
- Shanghai Auto Saibao SAC6420 - China
now the Yankee answer. and photo
IT HAS NO SUCH THING AND BEHOLD HERE.
HOSE 1 IS HARD VACUUM 0.6BAR and sucks fumes to the induction plenum
hose 2 is fresh air from the AC air cleaner.
hose 1 may have tiny ORIFICE inside, or not. but maters not.
what maters is hoses not cracked or plugged up
and the circle X below deep inside VC has filter three that loves to clog on high mileage (KM) engines, we replace that.
end PCV valve hunt that never existed nor is it SOLD IN ANY STORE says google .