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Home >> Chevrolet >> 1985 >> Chevette 2D Hatchback, 1.8 D >> Repair and Diagnosis >> Engine Performance >> System >> Air Injection Reactor System >> Operation >> Electric Air Control Valve
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Electric Air Control Valve

This valve combines 3 separate functions into a single valve. It provides normal diverter valve function and pressure relief by diverting air into engine air cleaner when system pressure exceeds a predetermined value.

Valve operation is controlled by a vacuum solenoid. When solenoid is energized, valve operates normally. When solenoid is de-energized, air is diverted under all operating conditions.