Catalytic converters (cats) have been a legal requirement on passenger vehicles with internal combustion engines since the ...

The catalytic converter is undeniably an essential part of a vehicle. The converter has an effect on the performance of your vehicle, and it reduces tailpipe emissions. Without an effective converter, ...

The polarizing Richard Nixon proposed the establishment of the Environmental Protection Agency in 1970, with said agency imposing strict emission regulations for gasoline-powered vehicles beginning ...

We earn commissions from purchases you make using links in our articles. Learn more. Problems with catalytic converters are one of the most common causes of check engine lights, but they’re extremely ...

Even though most gas-powered vehicles are equipped with catalytic converters, many vehicle owners don’t give the CAT a second thought until something goes wrong. Fortunately, taking care of this ...

Five FAQs about this critical exhaust component, turning off check engine lights and passing emissions tests HOLLY, Mich., Sept. 10, 2025 (GLOBE NEWSWIRE) -- Under the Clean Air Act, catalytic ...