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Home >> Buick >> 2004 >> LeSabre Custom, 4T65E/MN3 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls (Introduction) - 3.8L (L36 And L67) >> Repair Instructions >> Air Cleaner Assembly Replacement >> Installation Procedure

Installation Procedure

    Fig 1: Installing Air Cleaner Housing
    GM444479Courtesy of GENERAL MOTORS CORP.
  1. Install the lower air cleaner assembly (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. Carefully install the PCM (4) and the harness into the lower air cleaner housing (3).
  3. Install the upper air cleaner housing assembly (1).
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  4. Install the 2 screws (2) into the upper and lower air cleaner assembly sections.

    Tighten:  Tighten the screws to 4 N.m (35 lb in).

  5. Install the intake duct. Refer to Air Cleaner Intake Duct Replacement .
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