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Home >> Chevrolet >> 2005 >> Impala LS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 3.8L (L36 And L67) - Introduction (2 Of 2) >> Repair Instructions >> Mass Air Flow (MAF) Sensor Replacement >> Removal Procedure

Removal Procedure

  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: Removing/Installing Mass Air Flow (MAF) Sensor
    GM378168Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: The mass air flow (MAF) sensor 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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