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Home >> Chevrolet >> 2004 >> Chevy Express G2500, Van Cargo Extended, 4.3 X, 4L60E/M30 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 4.3L (Introduction) >> Repair Instructions >> Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor Replacement >> Installation Procedure
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Installation Procedure

    IMPORTANT: Ensure that the MAF sensor flow arrows point away from the air cleaner assembly.
  1. Install the MAF sensor (5) into the air intake ducts.
    2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Tighten the clamps (1) on the MAF sensor.

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

    3. Fig 1: View Of MAF Sensor & Air Cleaner Assembly
    GM712012Courtesy of GENERAL MOTORS CORP.
  3. Connect the MAF sensor harness connector.
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