LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Oldsmobile >> 1988 >> Cutlass Supreme Classic >> Repair and Diagnosis >> Engine Performance >> System >> PCV System >> Maintenance >> Dual Orifice Valve
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Dual Orifice Valve

Periodic inspection is required. Check for proper hose routing and/or blocked, cracked or broken hoses. Clean as required.