Q: How to Remove and Inspect the Condition of a MAP Sensor on 2008 Jeep Grand Cherokee?
A: To change the Manifold Absolute Pressure (MAP) sensor (part 7), disconnect electrical connector (part 2) and wipe off the space. Unscrew the parts 8 and 6 respectively and separate the sensor and the locating pin (part 6). Finally, examine the sensor o-ring (part 2) to determine whether it is damaged.