1999 Ford Windstar SEL Leaky PCV Tube

[smata67]

3.8L engine, 85K miles. I am getting oil dripping from the upper part of my PCV tube (near the IAC). The PCV valve appears to work, but I am going to replace. What other faults could cause this to happen? The engine runs fine, no evidence of blow by from the oil filler cap or valve cover gaskets. THANKS

[12Ounce]

These tubes are known to split.

Also check your air filter element.