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Home >> Cadillac >> 2012 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 824 (Suspension Control System - Suspension Leveling) >> Repair Instructions >> Air Compressor Replacement >> Installation Procedure
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Installation Procedure

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Air Compressor & Air Inlet Hose
    GM657691Courtesy of GENERAL MOTORS CORP.
  1. Install the air compressor (2) to the vehicle.
    2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Slide the air compressor forward to secure the fasteners into the frame slots and tighten the mounting nuts.

    Tighten:  Tighten the nuts to 15 N.m (11 lb ft).

  3. Install the air inlet hose (1) to the fuel filler neck bracket.
    4. Fig 2: Air Tube At Air Dryer & Electrical Connection
    GM657695Courtesy of GENERAL MOTORS CORP.
  4. Connect the air tube (1) to the air dryer.
  5. Connect the electrical connection (2).
    6. IMPORTANT: Before driving the vehicle, turn the ignition on and wait approximately 45 seconds. This will ensure that the air adjustable shock absorbers are filled with residual pressure.
  6. Lower the vehicle.
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