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HOMESERVICE MANUALSCHEVROLET2009UPLANDER LT, 3.9 MREPAIR AND DIAGNOSISSUSPENSIONELECTRONIC SUSPENSIONAUTOMATIC LEVEL CONTROLREPAIR INSTRUCTIONSAIR COMPRESSOR REPLACEMENTREMOVAL PROCEDURE
2009 Chevrolet Uplander LT, 3.9 M

Removal Procedure

2009 Chevrolet Uplander LT, 3.9 MSECTION Removal Procedure
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
    2. Fig 1: View Of Automatic Level Control Compressor Assembly
    GM187281Courtesy of GENERAL MOTORS CORP.
  2. Squeeze the clips on the side of the air compressor filter (1) in order to remove the filter from the underbody rail.
  3. Remove the compressor bracket bolt.
  4. Remove the compressor bracket nuts. Allow the compressor to hang from the bracket hook.
  5. Remove the air line from the air dryer.
  6. Disconnect the air compressor electrical connector.
  7. Rotate the air compressor and the bracket 90 degrees in order to disengage the compressor bracket hook from the vehicle.
  8. Remove the air compressor with the air compressor bracket.
  9. Remove the air compressor dryer. Refer to Automatic Level Control Air Dryer Replacement .
  10. Remove the air compressor relay from the air compressor bracket.
    11. Fig 2: View Of Air Compressor Assembly And Bracket
    GM227997Courtesy of GENERAL MOTORS CORP.
  11. Remove the air compressor bolts.
  12. Remove the air compressor from the air compressor bracket.
  13. Remove the air compressor filter hose from the air compressor at 2 places.
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.