Map Sensor: Removal: 3.7L

WARNING: This page is about a different car, the 2005 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.

The Manifold Absolute Pressure (MAP) sensor is mounted into the front of the intake manifold. See Fig 1. An o-ring is used to seal the sensor to the intake manifold. See Fig 2.

Disconnect electrical connector at sensor.
Clean area around MAP sensor.
Remove 2 sensor mounting screws.
Remove MAP sensor from intake manifold.
Check condition of sensor o-ring. See Fig 2.

Fig 1: Removing/Installing MAP Sensor/ECT Sensor - 3.7L V-6

Courtesy of DAIMLERCHRYSLER CORP.

1 - MOUNTING SCREWS

2 - MAP SENSOR

3 - ECT SENSOR

4 - FRONT OF INTAKE MANIFOLD

Fig 2: MAP Sensor O-Ring - 3.7L/4.7L

Courtesy of DAIMLERCHRYSLER CORP.

1 - MAP SENSOR

2 - O-RING