DeVille V8-4.6L VIN Y (1998)
Manifold Absolute Pressure (MAP) Sensor: Service and Repair
MAP Sensor
REMOVAL PROCEDURE
1. Remove the intake manifold top cover.
2. Disconnect the crankcase breather tube from the throttle body.
3. Remove the MAP sensor from the intake manifold.
4. Disconnect the MAP sensor electrical connector.
5. Inspect the MAP sensor grommet for wear or damage and replace as needed.
INSTALLATION PROCEDURE
1. Connect the MAP sensor electrical connector.
2. Install the MAP sensor into the intake manifold.
3. Connect the crankcase breather tube to the throttle body.
4. Install the intake manifold top cover.
