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Home >> Isuzu >> 2007 >> Ascender 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 470 (Engine Control System & Fuel System - 4.2L - Introduction) >> Repair Instructions >> Mass Airflow Sensor with Intake Air Temperature Sensor Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2009 GMC Envoy and 2009 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying MAF/IAT Sensor Screws
    GM1656806Courtesy of GENERAL MOTORS CORP.
  1. Install the MAF/IAT sensor.
    2. CAUTION: Refer to Fastener Caution .
  2. Install the MAF/IAT sensor screws and tighten to 0.6 N.m (5 lb in).
    3. Fig 2: Identifying MAF/IAT Sensor Harness Connector
    GM1656804Courtesy of GENERAL MOTORS CORP.
  3. Connect the engine harness electrical connector (5) to the MAF/IAT sensor.
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