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Where is the pcv system on 2.2 ecotec?

Updated: 10/22/2022
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13y ago

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It's actually integrated into the valve cover. The water ports and tiny pin holes are notorious for clogging and the intakes fill up with chocolate milk colored slime. To clean properly will require a new valve cover set and a lot of patience. Sometime worth the $150 to just buy a new valve cover. Don't for get the rubber hose on valve cover to, and be very careful of the little plastic nipple on intake box that the hose connects to as the become EXTREMELY brittle.

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13y ago
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Q: Where is the pcv system on 2.2 ecotec?
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