GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1826861  Size: SH
  1. Disconnect the engine wiring harness electrical connector (2) from the intake air pressure and temperature sensor.

  2. Object Number: 1829737  Size: SH
  3. Remove the intake air pressure and temperature sensor bolts.
  4. Remove the intake air pressure and temperature sensor.

Installation Procedure


    Object Number: 1829737  Size: SH
  1. Lubricate the intake air pressure and temperature sensor O-ring with clean engine oil.
  2. Install the intake air pressure and temperature sensor.
  3. Notice: Refer to Fastener Notice in the Preface section.

  4. Install the intake air pressure and temperature sensor bolts.
  5. Tighten
    Tighten the bolts to 9 N·m (80 lb in).


    Object Number: 1826861  Size: SH
  6. Connect the engine wiring harness electrical connector (2) to the intake air pressure and temperature sensor.