GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2002
🢒
Yukon XL - 4WD
🢒
Engine
🢒
Engine Controls - 8.1L
🢒 Manifold Absolute Pressure Sensor Replacement
Removal Procedure
Remove the engine sight shield. Refer to
Upper Intake Manifold Sight Shield Replacement
in Engine Mechanical.
Disconnect the manifold absolute pressure (MAP) sensor electrical connector.
Remove the MAP sensor (1) from the intake manifold.
Installation Procedure
Important:
Lightly coat the MAP sensor seal with clean engine oil before installing the sensor.
Install the MAP sensor (1). Push the MAP sensor down in order to engage the sensor into the retainer.
Connect the MAP sensor electrical connector.
Install the engine sight shield. Refer to
Upper Intake Manifold Sight Shield Replacement
in Engine Mechanical.