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Home >> Pontiac >> 2004 >> Bonneville GXP >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls (Introduction) -- 4.6L (LD8) >> Repair Instructions >> Throttle Body Service >> Installation Procedure

Installation Procedure

NOTE: The outlet of the air cleaner assembly and the MAF sensor inlet duct must line up when completely installed. Misalignment may cause incorrect airflow readings resulting in MIL illumination or a driveability concern. An improperly installed inlet duct assembly or air cleaner assembly may cause misalignment.
  1. Install the MAF sensor and air cleaner intake duct (2) as an assembly.
    Fig 1: MAF Sensor Electrical Connector, Air Cleaner Intake Duct & Air Resonator
    GM104644Courtesy of GENERAL MOTORS CORP.
    2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Tighten the intake air duct clamps.

    Tighten:  Tighten the intake air duct clamps to 3 N.m (27 lb in).

  3. Connect the MAF sensor electrical connector to the MAF sensor.
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