Why did us epa mandate catalytic converter

Catalytic Converter Laws. The average automobile was a toxic chemical factory before catalytic converters became government-mandated equipment in 1972. Oxides of nitrogen and lead, unburned fuel, sulfur dioxide and huge amounts of carbon monoxide poured forth in abundance, polluting groundwater and atmosphere alike.

The act of removing a catalytic converter without replacing it with an approved replacement (known as "tampering") is illegal under federal law and is of great concern to EPA because of the high pollution levels that are emitted by vehicles without properly functioning emission controls.

Catalytic Converter Laws – Legal Beagle

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On , EPA required the general availability of one grade of unleaded gas by , in order to protect the catalytic converters which will appear on many new cars in 1975. Lead in gasoline may cause disintegration of the converters, which control auto air pollution emissions.

People Also Ask why did us epa mandate catalytic converter

Are catalytic converters bad for the environment?

The average automobile was a toxic chemical factory before catalytic converters became government-mandated equipment in 1972. Oxides of nitrogen and lead, unburned fuel, sulfur dioxide and huge amounts of carbon monoxide poured forth in abundance, polluting groundwater and atmosphere alike.

Can I use an aftermarket catalytic converter instead of the original?

You can only replace your catalytic converter with one of the exact same make and model as the original, and it has to be in the stock location. The only exception to this rule regards "high-flow" aftermarket cats, which you may use as long as they’re EPA-certified for your vehicle.

Is it illegal to drive without a catalytic converter?

Removing the catalytic converter is illegal, but getting caught without one isn’t. Most states will simply suspend your smog certification until you get a new one installed.

Can I replace my catalytic converter without removing smog?

Most states will simply suspend your smog certification until you get a new one installed. You can only replace your catalytic converter with one of the exact same make and model as the original, and it has to be in the stock location.

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