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    2004 Chevrolet Tahoe - PCV Value 5.3L

    Has anyone has any luck replacing the PCV Valve on a 2004 Chevrolet Tahoe 5.3L that is made into the valve cover? I have several oil leaks: Valve Covers, Front Timing Chain Seal and Oil pan that I have heard can be made worst by a blocked PCV Valve.

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