WARNING: This page is about a different car, the 2009 Mercury Grand Marquis and 2009 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Exploded View Of Positive Crankcase Ventilation (PCV) Valve
Courtesy of FORD MOTOR CO.
Item
Part Number
Description
1
-
Crankcase ventilation tube-to-PCV valve quick connect coupling (part of 9E499)