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Home >> Pontiac >> 2005 >> Aztek Base, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 3.4L - Introduction >> Repair Instructions >> Mass Air Flow (MAF) Sensor Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: Identifying Mass Air Flow (MAF) Sensor
    GM15974Courtesy of GENERAL MOTORS CORP.
  1. Install the MAF sensor to the air filter housing.
  2. Install the air inlet duct to the MAF sensor and the throttle body.
  3. Connect the IAT sensor electrical connector.
  4. Connect the MAF sensor (1) electrical connector.
  5. Start and idle the engine.
  6. Inspect the air intake duct for leaks.
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