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Home >> Plymouth >> 1990 >> Laser RS, 1.8 T, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Emission Systems & Sub-Systems >> PCV >> PCV Valve
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PCV Valve

Remove PCV valve from valve cover. Start engine and let idle. Put finger over opening of PCV valve. Check that a vacuum is felt with finger. If vacuum is not felt, clean and/or replace PCV valve.

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