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HOMESERVICE MANUALSISUZU2006ASCENDER S, 4.2 S, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 62 (SUSPENSION CONTROL SYSTEM - SUSPENSION LEVELING)REPAIR INSTRUCTIONSAIR SPRING REPLACEMENTREMOVAL PROCEDURE
2006 Isuzu Ascender S, 4.2 S, 4WD

Removal Procedure

2006 Isuzu Ascender S, 4.2 S, 4WDSECTION Removal Procedure
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the air suspension system fuse.
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  3. Raise and support the rear axle at the designed D-height. Refer to Trim Height Specifications .
    4. NOTE: Depressurize the air suspension system only after the rear axle is supported and is set between D- Height and Full Jounce.
  4. Depressurize the air suspension system. Refer to Air Suspension Depressurization Procedure .
    5. IMPORTANT: There is a raised feature on the outer rim of the air spring top plate that denotes the anti rotation peg position.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.