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Home >> Buick >> 2005 >> Park Avenue Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Introduction >> Repair Instructions >> Mass Air Flow (MAF) Sensor Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: Removing/Installing Mass Air Flow (MAF) Sensor
    GM378168Courtesy of GENERAL MOTORS CORP.
  1. Install the MAF sensor (1) to the throttle body.
    2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Install the screws (9) that hold the MAF sensor to the throttle body.

    Tighten:  Tighten the screws to 3 N.m (27 lb in).

  3. Connect the MAF sensor electrical connector (8) to the MAF sensor (1).
  4. Install the fuel injection sight shield. Refer to Fuel Injector Sight Shield Replacement (L36) or Fuel Injector Sight Shield Replacement (L67) .
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