Air Flow Meter/Sensor: Service and Repair

2007 Saturn Outlook V6-3.6LSECTION Service and Repair


MASS AIRFLOW SENSOR/INTAKE AIR TEMPERATURE SENSOR REPLACEMENT

REMOVAL PROCEDURE




1. Remove the air cleaner outlet duct.
2. Disconnect the engine wiring harness electrical connector (4) from the mass air flow (MAF)/intake air temperature (IAT) sensor.
3. Remove the MAF/IAT sensor screws (1).
4. Remove the MAF/IAT sensor (2) from the air cleaner assembly.
5. Remove the MAF/IAT sensor seal (3).

INSTALLATION PROCEDURE




1. Install the MAF/IAT sensor seal (3) onto the MAF/IAT sensor.
2. Install the MAF/IAT sensor (2) to the air cleaner assembly.
3. NOTE: Refer to Fastener Notice.

Install the MAF/IAT sensor screws (1).

Tighten the screws to 4 N.m (35 lb in).
4. Connect the engine wiring harness electrical connector (4) to the MAF/IAT sensor.
5. Install the air cleaner outlet duct.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.