GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1672574  Size: SH
  1. Remove the right engine sight shield.

  2. Object Number: 1673431  Size: SH
  3. Disconnect the electrical connector for the manifold absolute pressure (MAP) sensor.

  4. Object Number: 1673433  Size: SH
  5. Remove the MAP sensor.

Installation Procedure


    Object Number: 1673433  Size: SH
  1. Install the MAP sensor.

  2. Object Number: 1673431  Size: SH
  3. Reconnect the MAP sensor electrical connector.

  4. Object Number: 1672574  Size: SH
  5. Install engine sight shield.