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Home >> BMW >> 2012 >> 335xi Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Engine Performance - Functional Description - E92 >> Engine Performance - Functional Description >> Engine N54 And Engine N43 >> Volume-flow-controlled oil pump

Volume-flow-controlled oil pump

The engine has a volume-flow-regulated oil pump. This pump supplied exactly the amount of oil necessary to reach the control pressure level. The oil pump is driven by a chain from the crankshaft.