2.5 LITER. WAGON. From Chassis/VIN #1K-9P016 651. Location-Intake Manifold. Supercharger Air Inlet Pressure Sensor. The Manifold absolute Pressure Sensor provides instantaneous Manifold Pressure information to The engine's electronic control unit (ECU). Fuel Pressure Regulator. Idle Speed CONTROL. Manifold Absolute Pressure Sensor. Map Sensor. PressSENS. Thrust Sensor. Included with: Supercharger.