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Home >> Ford >> 1982 >> Courier 2.3L Eng VIN 2, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Deceleration Control System >> Testing >> Air By-Pass Valve
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Air By-Pass Valve

Disconnect air hose from side of air by-pass valve. Start engine and raise speed above 2000 RPM. Release throttle. Air should flow from valve connection if by-pass valve is operating properly.

Fig 1: Testing Air By-Pass Valve
G09315607Courtesy of FORD MOTOR CO.

Air flow indicates correct by-pass valve operation. 

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