Diesels generally do not have pcv.
a diesl does not have a PCV valve a diesel does not create vaccum as does a gas engine foed diesel engines have a vaccuum pump, located beneath and to side of a/c pump,this pump is to compensate and produce vaccuum for brakes, and is driven by serpentine belt
All engines have a PCV valve.
There are 2 locations- for the 1.8L, the pcv valve is located on the valave cover; on 1.9L and 2.0L engines, the pcv valve is located on the crankcase vent, which is located on the left-hand of the ignition coil module.
Back left corner of valve cover on 2.0L engines. it is screwed in.
On 2.7L engines the PCV valve is threaded into the intake plenum above the throttle body. On 3.2/3.5 engines it is on the rear drivers side of the plenum. Both engines have hoses attached going to the drivers side valve cover.
The PCV valve is located in the valve cover
the pcv valve is located on top of the valve cover
if not on the valve cover, then this engine will be one of the newer 5.0 engines with an intake manifold similar to that of a mustang. the pcv valve will be located on the backside of the intake manifold near the firewall, you will have to feel for it.
Some early Isuzu engines actually did not have a PCV valve, they used a metered orifice in a vacuum line from the valve cover to the air cleaner. This was not very effective if the engine had any blowby, so it wasn't used on later engines.
The PCV valve is located on top of the valve cover in the middle.
the quad 4 engines don't use a pcv valve
Pull upward on the hose that the PCV valve is in. The PCV valve will pull out of the hose. The PCV valve is located in the valve cover.