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Where is the pcv valve on a 1992 jeep Cherokee Laredo fuel injected?


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2008-02-07 17:43:57
2008-02-07 17:43:57

Many of the 4.0 motors were never equipped with a PCV, but use the smaller line at the back of the valve cover to the intake as a meter orifice. The system is called CCV, for Controlled Crankcase Ventilation. Installing a PCV will overpressurize the engine and blow gaskets and seals.

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