Check your PCV valve.
The pcv should be on the passenger side back behind the intake.
Did you ever find the location of the pcv valve?
The pcv is located on the passenger side of the motor, under the edge of the intake manifold, in the back.
pcv valve location on 98 ford explorer
Ford hid the PCV underneath the intake manifold, in the rear of the passenger side valve cover.
The PCV valve on a 3.0 Ford Taurus is on top of the engine. Valve is at the front of the engine and is easily accessible.
under the intake am sure
location and replacement of pcv valve and egr valve on 2005 Ford Taurus se
in the rocker arm cover
***Check the PCV valve. This can cause a vacuum leak which most likely your problem.***
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