91 F150 4.9..found the pcv and it rattles, but there is a nozzle for a smaller hose and no hose attached..is that normal? my issue is I am getting oil in my breather compartment, enough that it leaks onto the wheel well and to the ground.. I replaced the foam filter in the breather compartment, and I replaced the "cap" that the garden sized hose attaches to. behind the "filler cap" ...under load( in gear) I get a rough idle..
Should I replace the PCV anyway even though it rattles loudly?
Is there a second vacuum hose? for the smaller nozzle?

My $400 4 year old (for me) f150 I bought from the original owner is annoying me....
I can put up with the squeaks, creaks and groans and appearance in public, but only if it acts like it runs good...and does not leak oil in weird places..believe me it has started conversations....
"hey Dude, why is your fender leaking oil?"

 

For one, pull the codes and see if anything shows up. For the other there should be a hose on the PVC running to the intake.

 

Okay, I couldn't hold back any longer. In the title to this thread, you wrote: 'queery.' I believe you wanted to say query, which is a question.

Queery, on the other hand, is something wearing nylons with hairy legs.

 

"Queery, on the other hand, is something wearing nylons with hairy legs."

Such beings have been seen wandering through truck stop parking lots and many other areas.