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Home >> Volvo >> 1983 >> 760 Base >> Repair and Diagnosis >> Engine Performance >> System >> BOSCH LH-JETRONIC - Engine Control System >> Operation >> Constant Idle Speed System >> Air Control Valve
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Air Control Valve

The air control valve consists of a small electrical motor mounted between connecting hoses at the throttle valve. The motor rotates clockwise or counterclockwise to increase or decrease the amount of air which is injected into intake manifold.