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Home >> Ford >> 1996 >> E 250 Van L6-300 4.9L >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Air Injection >> Air Injection Control Valve >> Testing and Inspection
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Air Injection Control Valve: Testing and Inspection

INSPECTION AND TESTING
- Disconnect the vacuum hoses.
- Blow through the secondary air injection control solenoid vacuum valve and verify that air flows.
- Disconnect the secondary air injection control solenoid vacuum valve electrical connector.
- Apply battery voltage and a ground to the secondary air injection control solenoid vacuum valve as shown.



- Blow into the secondary air injection control solenoid vacuum valve and verify that air does not flow.
- If not as specified, replace the secondary air injection control solenoid vacuum valve.
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