GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2004 🢒 Yukon - 4WD 🢒 Engine 🢒 Engine Controls - 4.8L, 5.3L, and 6.0L 🢒 Manifold Absolute Pressure Sensor Replacement

Removal Procedure

    Object Number: 679510 Size: SH
  1. Remove the engine sight shield. Refer to Upper Intake Manifold Sight Shield Replacement .
  2. Disconnect the manifold absolute pressure (MAP) sensor electrical connector (1).

    3. Object Number: 863068 Size: SH
  3. Remove the MAP sensor (1).

Installation Procedure

Important: Lightly coat the MAP sensor seal with clean engine oil before installing the sensor.


    Object Number: 863068 Size: SH
  1. Install the MAP sensor (1).

    2. Object Number: 679510 Size: SH
  2. Connect the MAP sensor electrical connector (1).
  3. Install the engine sight shield. Refer to Upper Intake Manifold Sight Shield Replacement .