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Home >> Jaguar >> 2019 >> XF S >> Repair and Diagnosis >> External Pages >> Different car >> Section 189 (Engine Emission Control - INGENIUM I4 2.0L Petrol -- XE/(760)) >> Engine Emission Control - INGENIUM I4 2.0L Petrol (G2006474) >> Description And Operation >> Engine Emission Control >> Operation >> Camshaft Cover Breather

Camshaft Cover Breather

WARNING: This page is about a different car, the 2020 Jaguar XE and 2019 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.

Piston blow-by gases that enter the camshaft cover are drawn through the baffle plate and into the clean air Low Pressure (LP) intake duct by a venturi effect of the clean air passing the hose connection. Oil vapor is collected in the baffle plate and drains back to the cylinder head and the oil pan.



Piston blow-by gases that enter the camshaft cover are drawn through the baffle valve. Then the gases are drawn into the clean air Low Pressure (LP) intake duct by a venturi effect of the clean air passing the hose connection. Oil vapor is collected in the baffle valve and drains back to the cylinder head and the oil pan.