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Home >> Plymouth >> 1980 >> Arrow Base, Standard Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Deceleration Fuel Cut-Off System >> Operation >> Air Switching Valve
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Air Switching Valve

When engine speed sensor detects 1600-2000 RPM (1400-1800 RPM on 2600 cc engines), it deactivates the air switching valve by opening the solenoid valve. This maintains smooth vehicle operation during engine mode transient stage and prevents engine stalling.

Fig 1: Air Switching Valve Schematic
G09310655Courtesy of CHRYSLER GROUP, LLC