PCV Valve focus 2005

i don't think it has a pcv valve, if it does it will be in the valve cover. i think that year has a tube running from the valve cover to the throttle body and is controlled by a servo

For exact location and image.Click the link below :---Where is the pcv valve located on 2007 Duratec ford focus xr5? http://repairhelpcenter.blogspot.in/2012/02/where-is-pcv-valve-located-on-2007.html--------This will help.Thanks.

Click the link below :----Where is the pcv valve located on 2007 Duratec ford focus xr5? http://repairhelpcenter.blogspot.in/2012/02/where-is-pcv-valve-located-on-2007.html

pcv valve is located on the valve cover of the engine. you will see a line running close to the middle of the valve cover gently pull the line out of the valve cover, the pcv valve will be on the end of the line. take out the pcv shake it, if it rattles it is okay, if you don`t hear a rattle it needs to be replaced. Also I personally would change the pcv valve every 25,000 to 30,000 miles because they are usually inexpensive.

http://www.focushacks.com/images/pcv.jpg
It is located in the valve cover, the above link will take you a picture for the same.

http://www.focushacks.com/images/pcv.jpg
Here's a picture to locate it..
So, when looking at the engine from above, on the right of the exhaust.
Procedure to replace it
1) Lift and support the front end of your car, or drive up on ramps
2) Get under the front of your car. The PCV Valve is located behind the exhaust manifold, a few inches below the valve cover.
3) Push up on the PCV valve to pop it out of the tube, or pull. You can get it out of the rubber tube with some effort.
4) Remove the rubber elbow from the top of the PCV valve. This can be re-used if it's not squishy. It can also be replaced cheaply.
5) Put the elbow on the new PCV Valve
6) Re-attach the elbow to the PCV tube
7) Push the new PCV valve back down into the large rubber tube

There is a label under the hood that shows its location, otherwise just find the vacuum line going into the valve cover. Thanks

Look just to the right and below your exhaust manifold. There is a tube that plugs into the top of it so it is a little hidden. Good luck.

It would be on eather the back or front valve cover.

try Google.com [2000 focus pcv valve] somebody should show you where it is.good luck, John