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Mercedes Benz
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1993
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300E (124.032) L6-3.2L (104.992)
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Repair and Diagnosis
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Powertrain Management
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Emission Control Systems
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Positive Crankcase Ventilation
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Description and Operation
Positive Crankcase Ventilation: Description and Operation
PURPOSE
The
positive crankcase ventilation
system prevents crankcase vapors from escaping into the atmosphere.