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Home >> BMW >> 2019 >> X3 M40i >> Repair and Diagnosis >> External Pages >> Different car >> Section 575 (Functional Descriptions - F25 - Cooling System, Engine Performance) >> Engine Performance - Functional Description >> Valve gear (Ver.1) >> Brief component description >> Intake and exhaust valves

Intake and exhaust valves

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The valve gear is equipped with variable camshaft timing control (double VANOS) for the intake and exhaust camshaft. The VANOS enables a temporal shift in the opening of the intake and discharge valves.