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Home >> Jaguar >> 2019 >> XF S >> Repair and Diagnosis >> External Pages >> Different car >> Section 214 (Engine Emission Control - INGENIUM I4 2.0L Diesel -- XE/(760)) >> Engine Emission Control - INGENIUM I4 2.0L Diesel (G1817202) >> Description And Operation >> Engine Emission Control >> Overview >> Positive Crankcase Ventilation System

Positive Crankcase Ventilation System

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The positive crankcase ventilation system makes sure that all gases emitted from the crankcase during engine running are separated from any oil particles. The positive crankcase ventilation system recirculates the gases via the clean air induction system. It will also stop buildup of pressure inside the crankcase thereby making sure integrity of engine seals.