RIGHT SIDE OF BLOCK, HAS A BIG RUBBER HOSE ATTACHED TO IT, TAKE IT OUT AND TEST IT , START ENGINE TAKE IT OUT PUT YOUR THUMB OVER IT AND SEE IF IT HAS A VACUME, AND IT SHOULD RATTEL>>>
it is located on the passenger side valve cover
typically in the valve cover.
its on the back of the valve cover.
In the middle of the valve cover nearest the firewall.
In the transmission in front of the modulator
Passinger side valve cover.
Valve cover
The PCV valve is located on the backside valve cover, its towards the drivers side of the valve cover, tough to get at not much room, just changed mine.
If you have a 3.3L the PVC valve is located under the alternator.
Below the throttle body.
egr valve
It is screwed into the intake manifold between the throttle body and the valve cover