Fuel Temperature Sensors

The fuel temperature sensor is mounted in cars to measure the amount of fuel necessary for optimal performance.

Fuel temperature sensor operation

The fuel temperature sensor is a vital component that sends the data to the ECU of the vehicle. Also, when the fuel is warm it tends to burn more easily since it is thin, the ECU has this information transmitted by the sensor to inject fuel into the combustion chamber. When the fuel is thick and cold it becomes more difficult to burn.

Common problems with a defective fuel temperature sensor

A faulty fuel temperature sensor can lead to poor fuel economy, erratic temperature readings, or overheating.