honda Workshop Repair Guides

Honda Workshop Service and Repair Manuals

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Fast Idle Valve <--> [Auxiliary Air Valve (Idle Speed)]|Locations|Page 1259 > < Fast Idle Valve <--> [Auxiliary Air Valve (Idle Speed)]|Locations|Page 1257

Civic Sedan L4-1488cc 1.5L SOHC (D15A2) 3V Carb (1987)

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Fast Idle Valve: Description and Operation

    A higher engine speed is required to prevent erratic running when engine is warming up. When engine is cold, the fast idle control solenoid valve
opens to bypass additional air into the intake manifold.

Fast Idle Valve <--> [Auxiliary Air Valve (Idle Speed)]|Locations|Page 1259 > < Fast Idle Valve <--> [Auxiliary Air Valve (Idle Speed)]|Locations|Page 1257