Collection: Flex Fuel Sensors

Flex fuel sensors are devices designed to measure the ethanol content in the fuel being used by a vehicle. They play a crucial role in flex fuel systems, which allow engines to run on a blend of gasoline & ethanol, such as E85 (85% ethanol & 15% gasoline). Flex fuel sensors monitor the ethanol content in real-time & provide the necessary information to the engine control unit (ECU) for fuel management & optimization. The sensor uses a combination of electrical & chemical properties to determine the ethanol concentration in the fuel. This information allows the ECU to adjust the fuel injection timing, spark timing, & other engine parameters to ensure optimal performance & efficiency. Flex fuel sensors enable vehicles to take advantage of the higher octane rating & potentially lower cost of ethanol-based fuels while still being compatible with regular gasoline. They are typically installed in the fuel line or fuel rail & require proper calibration & integration with the vehicle's engine management system. Overall, flex fuel sensors enable vehicles to adapt to different fuel compositions & provide drivers with increased flexibility in fuel choice without sacrificing performance or reliability.