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Manifold Pressure/Vacuum Sensor: Service and Repair

Manifold Absolute Pressure (MAP) Sensor Replacement

REMOVAL PROCEDURE
Other than checking for a worn grommet and loose electrical connectors, the only service possible is a unit replacement if the diagnosis shows a malfunctioning manifold absolute pressure (MAP) sensor.
1. Turn OFF the ignition.




2. Disconnect the MAP sensor harness connector.




3. Remove the MAP sensor by pulling straight up with a slight rocking motion.

NOTE: Do not rotate or pry on the MAP sensor when removing. Damage to the MAP sensor or the intake manifold may result.

4. Remove the MAP sensor grommet.
5. Discard the MAP sensor grommet.

INSTALLATION PROCEDURE
1. Install the new MAP sensor grommet on the MAP sensor.




2. Install the MAP sensor.




3. Connect the MAP sensor harness connector.