Grand Cherokee 4WD V8-5.7L (2008)
Manifold Pressure/Vacuum Sensor: Service and Repair
Removal
5.7L
The Manifold Absolute Pressure (MAP) sensor (3) is mounted at the back of the intake manifold (4).
1. Disconnect electrical connector at sensor by sliding release lock out (1). Press down on lock tab (2) for removal.
2. Rotate sensor 1/4 turn counter-clockwise for removal.
3. Check condition of sensor o-ring.