Express 3500 V8-6.0L (2010)
Manifold Pressure/Vacuum Sensor: Service and Repair
Manifold Absolute Pressure Sensor Replacement
Removal Procedure
1. Remove the engine cover. Refer to Engine Cover Replacement (See: Body and Frame/Access Cover/Service and Repair).
2. Disconnect the manifold absolute pressure (MAP) sensor electrical connector.
3. 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.
1. Install the MAP sensor to the upper intake manifold.