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Home >> Jaguar >> 2020 >> XF Checkered Flag >> Repair and Diagnosis >> External Pages >> Different car >> Section 131 (Engine Emission Control - INGENIUM I4 2.0L Petrol -- XE (X760)) >> Engine Emission Control - INGENIUM I4 2.0L Petrol >> Description And Operation >> Operation >> Camshaft Cover Breather

Camshaft Cover Breather

WARNING: This page is about a different car, the 2018 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 valve 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 valve and drains back to the cylinder head and the oil pan.