Where is the pcv valve 2006 ford five hundred

It is under the throttle body area and it is hard to get to unless you are doing the plugs and have it out of the way. My Ford dealer quoted $166 to change the plugs P&L. I did them myself. Look up your PVC valve on rockauto.com to see what it looks like.
1. Remove the 4 transaxle roll restrictor brace bolts.
o To install, clean the bolts using a wire brush, apply new threadlocker to the threads and tighten to 55 Nm (41 lb-ft) .
2. Remove the bolt and the transaxle roll restrictor brace.
o To install, clean the bolts using a wire brush, apply new threadlocker to the threads and tighten to 48 Nm (35 lb-ft) .
3. Disconnect the positive crankcase ventilation (PCV) valve tube from the PCV valve.
4. If equipped, disconnect the PCV valve electrical connector.
5. CAUTION: A new PCV valve must be installed if removed from the cam cover. Damage will occur to the locking mechanism on the PCV valve. Rotate the PCV valve counterclockwise to remove from the valve cover.
6. To install, reverse the removal procedure