GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2007 🢒 STS 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Manifold Absolute Pressure Sensor Replacement

Removal Procedure

    Object Number: 1613998 Size: SH
  1. Turn the ignition OFF.
  2. Remove the engine sight shield. Refer to Intake Manifold Sight Shield Replacement .
  3. Disconnect the manifold absolute pressure (MAP) sensor (3) electrical connector.

    4. Object Number: 1614002 Size: SH
  4. Remove the MAP sensor from the bracket.
  5. Disconnect the vacuum line fitting (1) from the bottom of the MAP sensor.
  6. Inspect the MAP sensor vacuum line and fittings (1,2) for leaks.

Installation Procedure

    Object Number: 1614002 Size: SH
  1. Connect the vacuum line fitting (1) to the port on the bottom of the MAP sensor.
  2. Install the MAP sensor to the bracket.

    3. Object Number: 1613998 Size: SH
  3. Connect the MAP sensor (3) electrical connector.
  4. Install the engine sight shield. Refer to Intake Manifold Sight Shield Replacement .