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Where is the PCV valve on a 93 Chevy Lumina?

Updated: 8/17/2019
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12y ago

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It is on the valve cover that's pressed against the firewall. The upper intake needs to come off to get to it, and the gasket on the uppert intake (plenium) will likely be replaced. Be sure to check the line running to the pcv for roting.

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12y ago
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Q: Where is the PCV valve on a 93 Chevy Lumina?
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