PCV Valve

I have a 2000 GP GT. How do you replace the PCV Valve, how often should it be done. THANKS

Here is the procedure for a GT:

http://macgp.clubgp.com/howto/engine/pcv/gt/pcv.html

Recommended replacement interval is 30,000 - 50,000 miles. I replace mine annually.

I agree with Bob (bnaylor). It's a $3 part that can cause all kinds of issues and only takes a couple minutes to replace. I replace mine every spring in all my vehicles.