GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1911075  Size: SH
  1. Remove the engine cover. Refer to Engine Cover Replacement .
  2. From inside the vehicle, disconnect the engine wiring harness electrical connector (1) from the manifold absolute pressure (MAP) sensor.

  3. Object Number: 1911076  Size: SH
  4. Remove the MAP sensor screws (1) and MAP sensor (2) from the intake pipe.

Installation Procedure


    Object Number: 1911076  Size: SH
  1. Lubricate the MAP sensor seal with clean engine oil.
  2. Install the MAP sensor (2) to the intake pipe.
  3. Notice: Refer to Fastener Notice in the Preface section.

  4. Install the MAP sensor screws (1).
  5. Tighten
    Tighten the screws to 10 N·m (89 lb in).


    Object Number: 1911075  Size: SH
  6. Connect the engine wiring harness electrical connector (1) to the MAP sensor.
  7. Install the engine cover. Refer to Engine Cover Replacement .