Solenoid Valve - Non-Functional

Removal

WARNING: Do not remove an air spring under any circumstances when there is pressure in the air spring. Do not remove any components supporting an air spring without either exhausting the air or providing support for the air spring to prevent vehicle damage or personal injury.

NOTE: The air spring solenoid has a two-stage pressure relief fitting similar to a radiator cap.

1. Raise and support the vehicle.





2. Disconnect the air spring solenoid electrical connector.





3. Disconnect the air spring solenoid air line.
^ Compress the quick connect locking ring and pull out the air line.





4. CAUTION: Remove any dirt or other debris from the air spring prior to removing the air spring solenoid from the air spring.

Remove the air spring solenoid clip.





5. Rotate the air spring solenoid out of the air spring to the first detent to release the air from the air spring.





6. Remove the air spring retainer.





7. Lift the bottom of the air spring from the rear axle and remove the air spring.





8. Twist the air spring solenoid and remove.

Installation

1. NOTE: Inspect the O-ring for damage and replace as necessary. Lubricate the solenoid seal area with Silicone Brake Caliper Grease and Dielectric Compound D7AZ-19A331A or equivalent meeting Ford specification ESE-MlC171-A.

NOTE: Be sure the new air spring solenoid is fully seated into both stages of the air spring.

NOTE: After installing the solenoid, it is necessary to inflate the air suspension system.

NOTE: When installing the air lines, make sure the white air line is fully inserted into the fitting for correct installation.

To install, reverse the removal procedure.