GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2009 🢒 SLS 🢒 Engine 🢒 Engine Electrical 🢒 Mass Airflow Sensor with Intake Air Temperature Sensor Replacement

Removal Procedure

    Object Number: 1201263 Size: SH
  1. Turn the ignition OFF.
  2. Remove the mass air flow (MAF) electrical connector.
  3. Remove the air cleaner intake duct. Refer to Air Cleaner Inlet Duct Replacement.
  4. Remove the MAF sensor fasteners.
  5. Remove the MAF sensor and the MAF sensor seal.
  6. Discard the MAF sensor seal.

Installation Procedure

    Object Number: 1201263 Size: SH
  1. Install the new MAF sensor seal and the MAF sensor.

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

  2. Install the MAF sensor screws and tighten to 4 N·m (35 lb in).
  3. Install the air cleaner intake duct. Refer to Air Cleaner Inlet Duct Replacement.
  4. Install the MAF electrical connector.