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Home >> GMC >> 2009 >> Envoy 4.2 S, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 4.2L - Introduction >> Repair Instructions >> Air Cleaner Element Replacement >> Installation Procedure

Installation Procedure

    Fig 1: Locating Air Cleaner Components
    GM1361132Courtesy of GENERAL MOTORS CORP.
  1. Install the air cleaner element (6) onto the air outlet duct (3) with a twisting and pushing motion.
  2. Install the air cleaner element (6) and air outlet duct (3) into the lower air cleaner housing/washer solvent tank assembly (4).
    3. CAUTION: Refer to Fastener Caution .
    NOTE: Ensure the air inlet duct (5) is properly positioned in the lower air cleaner housing/washer solvent tank assembly (4) before installing the air cleaner housing (2).
  3. Install the air cleaner housing (2). Tighten the 3 air cleaner housing retaining screws (1) to 4 N.m (35 lb in).
    4. Fig 2: View Of Secondary Air Injection Reaction Pump Inlet Hose At Air Cleaner Air Outlet Duct
    GM1297836Courtesy of GENERAL MOTORS CORP.
  4. Connect the AIR pump inlet hose to the air cleaner air outlet duct.
  5. Install the radiator support diagonal brace if applicable. Refer to Radiator Support Diagonal Brace Replacement .
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