GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Isuzu 🢒 2008 🢒 I-370 🢒 Engine 🢒 Engine Controls and Fuel - 2.9L 🢒 Mass Airflow Sensor with Intake Air Temperature Sensor Replacement

Removal Procedure

    Object Number: 1969052 Size: SH
  1. Disconnect the engine wiring harness electrical connector (1) from the mass air flow (MAF)/intake air temperature (IAT) sensor (2).

    2. Object Number: 1969053 Size: SH
  2. Remove the MAF/IAT sensor screws (1).
  3. Remove the MAF/IAT sensor (2) from the air cleaner assembly.

Installation Procedure

Notice: 

   • Handle the MAF sensor carefully.
   • Do not drop the MAF sensor in order to prevent damage to the MAF sensor.
   • Do not damage the screen located on the air inlet end of the MAF.
   • Do not touch the sensing elements.
   • Do not allow solvents and lubricants to come in contact with the sensing elements.
   • Use a small amount of a soap based solution in order to aid in the installation.


    Object Number: 1969053 Size: SH
  1. Insert the MAF/IAT sensor (2) into the air cleaner assembly.

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the MAF/IAT sensor screws (1).

    3. Tighten
    Tighten the screws to 1.5 N·m (13 lb in).


    Object Number: 1969052 Size: SH
  3. Connect the engine wiring harness electrical connector (1) to the MAF/IAT sensor (2).