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Showing results for tags 'positive crankcase ventilati'.
Hah! Couldn't believe PCV hasen't come up. Search on the forum showed nothing. The Haynes manual says replace at 60000 miles. I'm at 120K with no problems. Do these guys ever gum up on these trucks. Rock auto has a Fram FV410 part that they say fits my truck for a wopping $1.83.