LR3/Disco 3
The crankcase ventilation system on the TdV6 ensures that all gasses emitted from the crankcase during engine running
are separated from any oil particles.
Crankcase gasses are drawn into the oil separator unit from the crankcase and the cylinder head covers (both banks)
where the gas and oil are separated. The gas is returned to the inlet side of the air induction system prior to the turbo
charger. The oil is drained down to the sump via an oil return valve locate at the rear of the cylinder block.
7
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Breather flow
