If in doubt, replace it.
Answerwith the engine running take the valve out of the cover and put your thumb over the bottom of it, if you feel suction its working. you can also remove it and shake it, listen for the rattle. if no suction you may have sludege buid up in the line carrying the valve, or put a coat hanger thru it
it should rattle when shaken, then you should be able to blow air through one end real easy, but the other way should be completely sealed, no air whats so ever, if it does leak its bad, replace it. harry
yo this thing is located right off the valve cover always...the pcv valve.
the pcv valve on all vehicles is right next to the intake manifold
The PCV valve located is on top of the valve cover. It is right beside of the oil filler cap.
The pcv valve should be in the right end of the front valve cover in a rubber grommet
PCV valve should be on bottom right side of motor. to the right of the last spark plug. Pull it out with car off. It comes out with a hose on it. Insert new PCV valve into hose. Insert PCV into open hole.
The PCV valve is located on the right side of the valve cover. After removing the hose, there is a retainer clip then the valve can be removed with pliers.
On a 1996 Chevy Camaro, the PCV valve is located on the right side of the valve cover. There is a hose that runs from the PCV valve and connects to the back of the intake manifold.
To change the PCV (Positive Crankcase Ventilation) valve on a Suzuki XL7, first, locate the PCV valve, which is usually found on the engine's valve cover. Disconnect the hose attached to the valve and remove the old PCV valve by twisting or pulling it out. Insert the new PCV valve into the same position, ensuring it fits securely, and then reconnect the hose. Finally, check for any leaks and ensure the system is functioning properly.
It is located in the right valve cover.
on the right side of the valve cover
The f250 5.8 PCV valve is located on the right valve cover. It is at the back, behind the intake manifold.
The PCV valve on the 98 is located in the top of the right (driver's side) valve cover near the back.