Fuel Injection - Gas: Sensor-Map: Installation: 3.7L/4.7L

WARNING: This page is about a different car, the 2006 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Locating MAP Sensor O-Ring - 3.7L/4.7L

Courtesy of DAIMLERCHRYSLER CORP.

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

Clean MAP sensor mounting hole at intake manifold.
Check MAP sensor o-ring seal for cuts or tears.
Position sensor into manifold.
Install MAP sensor mounting bolts (screws). Refer to Torque Specifications.
Connect electrical connector.