If you notice your car is no longer getting the gas mileage it once did, check your oxygen sensor. It controls the air/fuel mixture - your vehicle may be running rich, and you don't even know it. Purchase a replacement O2 sensor for Daihatsu from AutoAnything and restore your car's optimal gas mileage.
Your Daihatsu oxygen sensor produces voltage based on the difference of oxygen inside the exhaust and outside the exhaust. The voltage produced falls between 0 and 1 volt. The ideal fuel mixture usually falls near 0.5 volt. If there's a lot of oxygen, the sensor indicates a lean mixture, whereas if there's little oxygen, the sensor indicates a rich mixture. The sensor allows the fuel mixture to be adjusted for a more optimal condition. Replace your sensor every 80,000 miles with new sensors purchased at AutoAnything, and enjoy added savings with our 1-Year, Lower Price Guarantee.