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Home >> Chevrolet >> 2004 >> Astro Van Cargo, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 4.3L - Introduction >> Repair Instructions >> Air Cleaner Outlet Resonator Replacement >> Installation Procedure
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Installation Procedure

NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  1. Install the air cleaner outlet duct to the MAF/IAT sensor.

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

    Fig 1: View Of Air Cleaner Outlet Duct
    GM422129Courtesy of GENERAL MOTORS CORP.
  2. Install the air cleaner outlet duct (2) on the throttle body assembly.
  3. Tighten the retaining nut (1).

    Tighten:  Tighten the nut 2 N.m (18 lb in).

    Fig 2: Locating Air Cleaner Outlet Retaining Nut
    GM35885Courtesy of GENERAL MOTORS CORP.
  4. Install the engine cover. Refer to Engine Cover Replacement in Interior Trim.
  5. Connect the negative battery cable.