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Home >> Pontiac >> 2005 >> Aztek Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 20 (Engine Control System 3.8L (Introduction)) >> Repair Instructions >> Mass Air Flow (MAF) Sensor Replacement >> Removal Procedure
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Removal Procedure

WARNING: This page is about a different car, the 2004 Chevrolet Monte Carlo and 2004 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement in Engine Mechanical - 3.8L.
  2. IMPORTANT: The mass air flow (MAF) sensor is attached to the throttle body assembly.
  3. Disconnect the MAF sensor electrical connector (8).
  4. Remove the MAF sensor screws (9).
  5. Remove the MAF sensor (1).
  6. Fig 1: Removing MAF Sensor
    GM378168Courtesy of GENERAL MOTORS CORP.