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Home >> Cadillac >> 2011 >> DTS 4.6 6 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 4.6L - Repair Instructions >> Repair Instructions >> Air Cleaner Element Replacement >> Removal Procedure
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Removal Procedure

    Fig 1: Identifying Air Cleaner Housing
    GM1674286Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    DO NOT remove the screws from the upper air cleaner cover.

  1. Loosen the air cleaner cover screws (1).
    2. Fig 2: Identifying Air Cleaner Element
    GM1674287Courtesy of GENERAL MOTORS COMPANY
  2. Open the air cleaner cover.
  3. Remove the air filter from the air cleaner.
    4. NOTE:

    The air cleaner cover has a hydro carbon adsorber that is not serviceable. If the adsorber shows any kind of physical damage the cover must be replaced.

  4. Inspect the air cleaner housing assembly for damage. If a problem is found, replace as necessary.
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