4.0 sohc oil in intake | Ford Explorer Forums

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4.0 sohc oil in intake

monteray2000

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February 22, 2008
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Year, Model & Trim Level
2000 moutaineer
Its a 99 sport about 90k on it. There is enough oil sucked out through the valve cover into the intake that it gets all over the throttle body as well as dripping down onto the air filter. In addition I have noticed a white substance mixed in with the oil of some of the hoses for the pcv/emissions recirc system. The coolant and the oil both appear normal in color and smell. Would putting a filter of some sort inline after the valve cover help? If so any ideas on part #'s and what hose size and connectors to use.
 






When my Ex did this it was because the PCV had unplugged from the larger side.
The air filter was soaked with oil and dripping out.
 






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