EFE Valve: Testing and Inspection

VARIABLE FRESH AIR DUCT (VFAD) ACTUATOR INSPECTION [13B-MSP]

Vehicles With VFAD

1. Remove the front bumper. Removal and Replacement

2. Disconnect the vacuum hose of the VFAD actuator.

3. Install the vacuum pump to the VFAD actuator.






4. Verify that the rod moves as indicated in the table below when gradually applying a vacuum to the VFAD actuator.
Rod movement





- If it cannot be verified, replace the fresh-air duct. Intake-Air System Removal/Installation