9-3 (9440) L4-2.0L Turbo (2.0 HOT) (2003)
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Manifold Pressure/Vacuum Sensor: Service and Repair
Manifold Absolute Pressure Sensor (431)
To remove
1. Remove the upper engine cover.
2. Carefully press down the catch with a screwdriver and unplug the connector.
3. Remove the sensor.
To fit
1. Fit the sensor with a new O-ring sparingly lubricated with Vaseline.
