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Chevrolet Workshop Service and Repair Manuals

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Manifold Absolute Pressure (MAP) Sensor <--> [Manifold Pressure/Vacuum Sensor]|Locations|Page 4190 > < Manifold Absolute Pressure (MAP) Sensor <--> [Manifold Pressure/Vacuum Sensor]|Locations|Page 4188

TrailBlazer 2WD L6-4.2L VIN S (2003)

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Manifold Absolute Pressure (MAP) Sensor: Service and Repair

MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR REPLACEMENT

REMOVAL PROCEDURE

1. Turn OFF the ignition.

2. Disconnect the manifold absolute pressure (MAP) sensor electrical connector.

3. Press the retainer locking tabs inward, then pull the retainer (1) up to remove it.
4. Remove the MAP sensor (2).
5. Inspect the MAP sensor seal for damage, and replace as necessary.

INSTALLATION PROCEDURE

Manifold Absolute Pressure (MAP) Sensor <--> [Manifold Pressure/Vacuum Sensor]|Locations|Page 4190 > < Manifold Absolute Pressure (MAP) Sensor <--> [Manifold Pressure/Vacuum Sensor]|Locations|Page 4188