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E 150 V8-4.6L SOHC VIN W (2004)

Powertrain Management > Emission Control Systems > Air Injection > Air Diverter Solenoid > Component Information > Description and Operation

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Air Diverter Solenoid: Description and Operation

AIR BYPASS SOLENOID

Secondary Air Injection Bypass Solenoid

The secondary air injection bypass (AIR bypass) solenoid (Figure 113) is used by the PCM to control vacuum to the secondary air injection diverter
(AIR diverter) valve. The AIR bypass solenoid is a normally closed solenoid. The AIR bypass solenoid also has a filtered vent feature to permit vacuum
release.

Powertrain Management > Emission Control Systems > Air Injection > Air Diverter Solenoid > Component Information > Description and Operation

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