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Engine Ventilation, New Turbodiesel Engine Opel Frontera A

Engine Ventilation, New Turbodiesel Engine

The engine is ventilated through an oil separator and a ventilation valve into the intake tract.

The oil separator (arrowed) is mounted on the cylinder block and drains into a hose, which is connected to the top of the oil pan.
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The ventilation valve (arrowed) is mounted in the air intake hose to the turbocharger.
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