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It measures the amount of oxygen in the exhaust stream. The computer uses that info to adjust the amount and timing of the fuel injection system to achieve the best emissions, power, and fuel economy.

It measures the amount of oxygen in the exhaust stream. The computer uses that info to adjust the amount and timing of the fuel injection system to achieve the best emissions, power, and fuel economy.

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11y ago

It measures the amount of oxygen in the exhaust stream. The computer uses that info to adjust the amount and timing of the fuel injection system to achieve the best emissions, power, and fuel economy.

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Q: What is an oxygen sensor in the exhaust system?
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