Manifold Absolute Pressure (Map) Sensor Removal And Installation (5.3L Engine) - Chevrolet Trailblazer Service Manual

5.3L Engine
To Remove:
1. If equipped, remove the intake manifold sight shield from the intake manifold.
2. Disconnect the manifold absolute pressure (MAP) sensor connector.
Manifold absolute pressure (MAP) sensor removal and installation
3. Remove the manifold absolute pressure (MAP) sensor from the intake manifold.
To Install:
1. Use clean engine oil to lubricate the manifold absolute pressure (MAP) sensor
seal.
2. Install the manifold absolute pressure (MAP) sensor onto the intake manifold.
3. Connect the manifold absolute pressure (MAP) sensor connector.
4. If equipped, install the intake manifold sight shield onto the intake manifold.