Home >> Volvo >> 2007 >> S60 Base, AWD >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Crankcase Ventilation, Intake And Exhaust System - Cleaning, Inspection And Adjustment >> Crankcase Ventilation (B5254T2; 2003-2009) >> Crankcase ventilation, check