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Re: Mazda 3.0L PCV Valve Location?
Posted to Technical Discussion Forum on 1/11/2001 2 Replies

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Tim,

The PCV valve is between 2 hoses. At the rear of the right valve cover there is a 2 inch round oil separator installed into the head, with a nipple and hose attached. Hose has a 90* fitting and... Login to read more.

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