Map Sensor - 5.7L

WARNING: This page is about a different car, the 2008 Jeep Commander. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: MAP Sensor Location - 5.7L

Courtesy of CHRYSLER LLC

The Manifold Absolute Pressure (MAP) sensor (3). is mounted at the back of the intake manifold (4). See Fig 1.

Fig 2: Removing/Installing MAP Sensor - 5.7L

Courtesy of CHRYSLER LLC

Disconnect electrical connector at sensor by sliding release lock out (1). See Fig 2. Press down on lock tab (2) for removal.
Rotate sensor 1/4 turn counter-clockwise for removal.
Check condition of sensor o-ring.