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

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With VFAD

1. Remove the front bumper. (See FRONT BUMPER REMOVAL/INSTALLATION.)

2. Disconnect the vacuum hose of the VFAD actuator.

3. Install the vacuum pump to the VFAD actuator.

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

• If it cannot be verified, replace the fresh-air duct. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [13B-MSP].)

Rod movement

Vacuum

(kPa {mmHg, inHg})

Rod movement

–13 {–97.5, –3.8} or more

Starts to move

–40 {–300.0, –11.8} or less

Fully pulled

–8.7 {–65.3, –2.6} or more

Fully returned