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Home >> Buick >> 2005 >> Century Custom >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Introduction >> Repair Instructions >> Air Cleaner Assembly Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: Air Cleaner Housing
    GM444479Courtesy of GENERAL MOTORS CORP.
  1. Install the air cleaner housing by pushing the housing (1) into the 2 rubber grommets (2) in the engine compartment.
    2. Fig 2: View Of Air Cleaner Housing, Bolts, PCM & Harness
    GM444496Courtesy of GENERAL MOTORS CORP.
  2. Install the PCM and the harness into the air cleaner housing (3).
  3. Install the air cleaner housing cover assembly (1).
    4. NOTE: Refer to Fastener Notice in Cautions and Notices.
  4. Install the air cleaner housing screws (2).

    Tighten:  Tighten the screws to 3 N.m (27 lb in).

  5. Install the air cleaner intake duct. Refer to Air Cleaner Intake Duct Replacement .
  6. Install the left inner fender brace. Refer to Brace Replacement - Front Fender Upper Diagonal in Body Front End.
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