Browse Ford Fusion Engine Coolant Temp Sensor Location & Ford Fusion Automotive Sensors Get Ford Fusion Engine Temperature Control Sensor. Maintaining the engine sensors of your Ford Fusion is vital for optimal performance, as these components play a crucial role in monitoring engine operations and ensuring efficiency. Regularly check and clean your sensors to prevent dirt and grime buildup, which can lead to faulty readings and diminished fuel economy. Keep an eye out for warning signs like erratic engine behavior, poor acceleration, or a lit check engine light, signaling the need for replacement. When selecting new sensors, opt for OEM-grade quality to guarantee compatibility and longevity. Installation is straightforward, but always adhere to manufacturer guidelines to avoid sensor damage and ensure accurate data transmission to the engine control module, keeping your Fusion running smoothly.