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Posts Tagged: Catalytic converter monitor

How to get catalytic converter monitor ready

What is a Catalytic Converter Monitor, and How Does It Work? The catalytic converter monitor is a test that evaluates the ability of the converter to reduce harmful emissions. The catalytic converter’s job is to use leftover oxygen from combustion to burn off any leftover fuel in the exhaust. In a perfect world, all the oxygen would be used up during the combustion process. But there’s no such thing as a perfect air/fuel mixture and perfect combustion. There’s always some amount of leftover oxygen or leftover fuel after combustion. The … Read More


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