acura Workshop Repair Guides

Acura (Honda) Workshop Service and Repair Manuals

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Positive Crankcase Ventilation|Description and Operation|Page 4646 > < EGR Valve Lift Sensor <--> [EGR Valve Position Sensor]|Locations

CL L4-2254cc 2.3L SOHC (VTEC) MFI (1998)

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Positive Crankcase Ventilation: Description and Operation

Description

The Positive Crankcase Ventilation (PCV) system is designed to prevent blow-by gas from escaping to the atmosphere. The PCV valve contains a
spring-loaded plunger When the engine starts, the plunger in the PCV valve is lifted in proportion to intake manifold vacuum and the blow-by gas is
drawn directly into the intake manifold.

Positive Crankcase Ventilation|Description and Operation|Page 4646 > < EGR Valve Lift Sensor <--> [EGR Valve Position Sensor]|Locations