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Installation Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2005 Isuzu Ascender, 2005 GMC Envoy XUV, 2005 GMC Envoy XL, 2005 GMC Envoy, and 2005 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Connect the electrical connector to the IAT sensor.
    2. Fig 1: View Of Engine Bolts & Air Cleaner Outlet Resonator
    GM730135Courtesy of GENERAL MOTORS CORP.
  2. Install the air cleaner outlet resonator assembly (5) to the engine making sure of the following:
    • The crankcase ventilation hose (1) is connected to the valve cover port (2).
    • The air cleaner outlet resonator (5) is properly fit to the throttle body assembly.
    3. NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Install the 2 air cleaner outlet resonator to engine bolts (4).

    Tighten:  Tighten the resonator to engine bolts to 6 N.m (53 lb in).

    4. Fig 2: Top Of Engine View
    GM732051Courtesy of GENERAL MOTORS CORP.
  4. Connect the air cleaner outlet duct to the air cleaner outlet resonator (3).
  5. Properly position the air cleaner outlet duct and air cleaner outlet resonator clamps (2).

    Tighten:  Tighten the clamps (2) to 4 N.m (35 lb in).

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