hummer Workshop Repair Guides

Hummer Workshop Service and Repair Manuals

Manifold Pressure/Vacuum Sensor|Locations|Page 1151 > < Manifold Pressure/Vacuum Sensor|Locations|Page 1149
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Manifold Pressure/Vacuum Sensor: Service and Repair

Manifold Absolute Pressure Sensor Replacement

Removal Procedure

1. Remove the engine sight shield. Refer to Upper Intake Manifold Sight Shield Replacement (6.0L (LQ4))  (See: Engine, Cooling and

Exhaust/Engine/Intake Manifold/Service and Repair/Upper Intake Manifold Sight Shield Replacement) .

2. Remove the engine sight shield bracket bolts. Position the bracket to the side
3. Disconnect the manifold absolute pressure (MAP) sensor electrical connector.

4. 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.

Manifold Pressure/Vacuum Sensor|Locations|Page 1151 > < Manifold Pressure/Vacuum Sensor|Locations|Page 1149