Buick Workshop Service and Repair Manuals > Regal V6-260 4.3L DSL (1985) > Powertrain Management | Emission Control Systems | Positive Crankcase Ventilation | Component Information | Description and Operation | Gasoline Engines

Gasoline Engines|Page 1589 > < Vacuum Delay Valve, EGR|Description and Operation

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Positive Crankcase Ventilation: Description and Operation
Gasoline Engines

Fig. 31 Typical gasoline engine PCV system

Powertrain Management
Emission Control Systems
Positive Crankcase Ventilation
Component Information
Description and Operation
Gasoline Engines

Gasoline Engines|Page 1589 > < Vacuum Delay Valve, EGR|Description and Operation