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.
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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.