I believe it's located between the firewall and the upper intake manifold but don't know how to get in there. Please don't tell me I have to remove the manifold to replace a $2 part! Here's what I have:

87 f150 302 5.0L

 

Follow the small tube leading into your airbox.

 

reach under top plenum towards back of passengers side valve cover. You will find it . May be a pain to get out but will come with some twisting & rocking & pulling . Good luck

 

Nope...not on the 5.0. It's between the back of the intake plenum and the passenger side valve cover. The tube between the oil fill cap and the airbox is just a tube.

Jason

 

Is a '87 efi? My '90 302 has the pvc underneath the intake manifold on the passenger's side. A short hose connect the pcv to the rear of the intake almost against the firewall. Reach under the intake manifold and run your hand along the valve cover, just pull up and twist the pcv to pull it out. It's a real pita to get to.
...Terry