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Home >> Cadillac >> 2003 >> Seville SLS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System & Component Testing >> Emission Systems & Sub-Systems >> Positive Crankcase Ventilation
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Positive Crankcase Ventilation

The crankcase ventilation system uses a Positive Crankcase Ventilation (PCV) orifice tube. The PCV orifice tube is located in rear valve cover. Service information is not available from manufacturer.