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Re: 5.0 ford emissions drop in gear!? 87 lincoln mark VII
Posted to Emissions Forum on 11/14/1998 1 Reply

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Bill, K.I.S.S. Could this be a 5.0 with a screen under the PCV valve? If so, remove the screen with a puller and throw away. With many of todays cars getting 25% of their idle air from PCV, such a sce... Login to read more.

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