Fuel Temperature Sensor
WARNING: This page is about a different car, the 1995 Dodge Ram Wagon, 1995 Dodge Ram Van, 1995 Dodge Pickup, and 1995 Dodge Dakota. However, it is still accessible from the selected car via links, so may be relevant.
Fuel temperature sensor monitors fuel temperature. Sensor is mounted in fuel rail. PCM uses fuel temperature information to adjust air/fuel mixture and idle speed.