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Home >> Buick >> 2001 >> LeSabre V6-3.8L VIN K >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Manifold Pressure/Vacuum Sensor >> Service and Repair
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Manifold Pressure/Vacuum Sensor: Service and Repair

MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR REPLACEMENT

REMOVAL PROCEDURE




1. Turn OFF the ignition switch.
2. Remove the fuel injector sight shield.

IMPORTANT: The Manifold Absolute Pressure (MAP) sensor is mounted to the PCV valve cover.




3. Disconnect the electrical connector (2) from the MAP sensor (1).
4. Carefully bend the locking tabs holding the MAP (1) sensor to the PCV valve cover (3) just enough to remove the MAP sensor.
5. Pull the MAP sensor straight out of the PCV valve cover.

INSTALLATION PROCEDURE




1. Ensure that the seal is installed on the MAP sensor and that the seal is not damaged.
2. Position and install the MAP sensor (1) to the PCV valve cover (3). Ensure that the locking tabs engage to hold the MAP sensor to the PCV valve cover.
3. Connect the electrical connector to the MAP sensor (1).




4. Install the fuel injection sight shield.
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