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Home >> Nissan-Datsun >> 1994 >> Sentra (4 Door) L4-1597cc 1.6L DOHC MFI (GA16DE) >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Positive Crankcase Ventilation >> Positive Crankcase Ventilation Valve >> Description and Operation

Positive Crankcase Ventilation Valve: Description and Operation

PURPOSE
Provides a vacuum sensitive valve to return engine blow-by gas to the intake manifold.




OPERATION
See Image for valve operation.