Flex Fuel Sensor

If your Flex Fuel vehicle idles rough, experiences acceleration problems, and shows an engine error code, you may be tempted to assume the worst. However, the fix may be as simple as replacing the Flex Fuel sensor. The ignition timing and the amount of fuel injected depends on this small, unassuming device which measures the ratio of ethanol and gasoline in the fuel and sends that information to the engine management system. Find the one that suits your vehicle's year, make, and model in the vast inventory on eBay, whether you are searching for Ford or GM Flex Fuel sensors. Replacing these sensors is an easy job — you simply unplug the old one, plug in the new one, and get on your way. There are no special tools, no splicing of cables, and no wiring diagrams involved. Get your car a new Flex Fuel sensor to ensure that it is running on the optimal amount of fuel. As a bonus, many drivers see improvements in gas mileage after replacing these sensors, meaning that over time, they pay for themselves.