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Home >> Pontiac >> 2001 >> Aztek Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1066 (Engine Controls - 3.4L - Introduction - Service & Replacement) >> Repair Instructions >> Mass Air Flow (MAF) Sensor Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn OFF the ignition.
  2. Disconnect the intake air temperature (IAT) sensor electrical connector.
    3. Fig 1: Identifying Mass Air Flow (MAF) Sensor
    GM15974Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the mass air flow (MAF) sensor (1) electrical connector.
  4. Remove the air inlet duct from the MAF sensor and the throttle body.
  5. Remove the MAF sensor from the air filter housing.
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