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Home >> Chevrolet >> 2004 >> Chevy Express G1500, Van Cargo, 4.3 X >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 4.3L (Introduction) >> Repair Instructions >> Air Cleaner Outlet Resonator Replacement >> Installation Procedure
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Installation Procedure

    NOTE:
    • Handle the MAF sensor carefully.
    • Do not drop the MAF sensor in order to prevent damage to the MAF sensor.
    • Do not damage the screen located on the air inlet end of the MAF.
    • Do not touch the sensing elements.
    • Do not allow solvents and lubricants to come in contact with the sensing elements.
    • Use a small amount of a soap based solution in order to aid in the installation.
  1. Install the air cleaner outlet duct to the MAF sensor.
    2. Fig 1: Air Cleaner Outlet Duct Connectors
    GM281851Courtesy of GENERAL MOTORS CORP.
  2. Connect the IAT sensor harness connector.
  3. Install the air cleaner outlet duct (2) on the throttle body assembly.
    4. NOTE: Refer to Fastener Notice in Cautions and Notices.
  4. Tighten the retaining nut (1).

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

  5. Install the engine cover. Refer to Engine Cover Replacement in Interior Trim.
  6. Connect the negative battery cable.
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