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Posted on Jan 02, 2017
jjangel24: There were two engines used in that year Xterra
On the 6 cylinder, it is screwed into the plenum chamber on the side and you will see a hose coming from a valve cover going to it.
The 4 cylinder is in the valve cover and the hose fits over it and goes to the air intake just after the throttle body.
Posted on Apr 29, 2009
It is below the egr valve close to the intake manifold below the intake air sensor, there is a tube running to it from the engine to recirculate exhaust air with fresh air, there is a clamp holding it to the air intake that you need pliers to remove, then you need to turn counter-clockwise 90 degrees to remove, do the reverse to install. to make it easier to access remove the upper intake. The pcv valve is not visible, however, you can identify it by the 3" inch long rubber hose that connects to the steel line running into the bottom of the intake. I have the part and am going to replace it soon, although Ford really makes it difficult to remove it -
pcv valve is located just under the throttle body. remove air cleaner assembly from throttle body and you will see a u shaped hose running horizontally.
Posted on Jan 27, 2010
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I have a 2003 Hyundai Sonata GLS 2.7L V6 , I'm having a problem locating the pcv valve. I was told it was on the valve cover near the fire wall. Is it located near the throttle body? i have to take off the intake to change the plugs so I'm sure I will find it then. Just thought I would ask someone that has pervious experience. Thanks for anyone's input.
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