I was at AutoZone today and I requested a PCV
Valve for my 2006 4.7L. I did look under the hood
according to the service manual and it should be
located by the oil intake/fill tube. Well its not??
Back to the salesman for AZ. He said that my truck
Does not have one? Hmm... No Rocket Scientist here but
I did 16 years as a Crew Chief on a few different aircraft
as well as almost always do my own PM's on my own
equipment. Is he correct? Any help would greatly be
It should have one. The pressure has to vent somehow/somewhere. Look all over the valve covers it is there somewhere...