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Home >> Chevrolet >> 2007 >> Impala SS >> Repair and Diagnosis >> External Pages >> Different car >> Section 621 (Suspension Control System - Suspension Leveling) >> Repair Instructions >> Automatic Level Control Air Dryer Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2007 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.
    IMPORTANT:
    • Lubricate the seal with silicone lubricant.
    • The spring clip must not be in the slots of the air compressor.
    Fig 1: Removing/Installing Automatic Level Control Air Dryer
    GM227987Courtesy of GENERAL MOTORS CORP.
  1. Install a new seal onto the air dryer.
  2. Install the air dryer with the seal in the air compressor.
  3. Rotate the spring clip 90 degrees to lock the air dryer in place.
  4. Install the air compressor assembly with the bracket onto the vehicle. Refer to Air Compressor Replacement .