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Removal Procedure

WARNING: This page is about a different car, the 2004 Buick Regal. 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 (L36) or Fuel Injector Sight Shield Replacement (L67) in Engine Mechanical 3.8L.
    2. Fig 1: View Of MAF Sensor
    GM378168Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: The mass air flow (MAF) sensor on this engine is attached to the throttle body assembly.
  2. Disconnect the MAF sensor electrical connector (8).
  3. Remove the MAF sensor screws (9).
  4. Remove the MAF sensor (1).
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