Manifold Pressure/Vacuum Sensor: Service and Repair

REMOVAL

Fig.24 MAP Sensor:

The MAP sensor attaches to the intake manifold plenum.
1. Disconnect the electrical connector from the MAP sensor.
2. Remove sensor mounting screws.
3. Remove sensor.
4. Disconnect the negative battery cable.

Fig.25 MAP Sensor:

5. Remove the electrical connector at the Manifold Absolute Pressure (MAP) sensor.
6. Remove 2 screws from sensor.
7. Remove sensor.

INSTALLATION
The MAP sensor attaches to the intake manifold plenum.
1. Insert sensor into intake manifold while making sure not to damage O-ring seal.
2. Tighten mounting screws to 4.5 Nm (40 in. lbs.) torque for plastic manifold.
3. Attach electrical connector to sensor.

Fig.26 Intake Manifold/Map Sensor Location:

4. Make sure that the manifold is clean.
5. Install sensor to manifold.
6. Tighten screws.
7. Connect the electrical connector to the sensor.
8. Connect the negative battery cable.