Fuel Rail Pressure and Temperature Sensor

WARNING: This page is about a different car, the 2009 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.

The fuel rail pressure and temperature sensor:

measures the pressure and temperature of the fuel rail and sends these signals to the PCM.
uses intake manifold vacuum as a pressure reference.

For removal and installation, refer to ELECTRONIC ENGINE CONTROLS article.