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Home >> Pontiac >> 2004 >> Grand Prix GTP >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls (Introduction) - 3.8L >> Repair Instructions >> Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor Replacement >> Installation Procedure
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Installation Procedure

  1. Install the MAF/IAT sensor to the air cleaner intake duct.
  2. Install the air cleaner intake duct to the air cleaner housing cover and the throttle body assembly.
    3. NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Tighten the air cleaner intake duct clamp screws.

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

  4. Connect the MAF/IAT sensor electrical connector.
  5. Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement (L26) or Fuel Injector Sight Shield Replacement (L32) in Engine Mechanical - 3.8L.
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