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 ...

While catalytic converters regularly appear on the news as increasingly-targeted stolen items, they're an important part in vehicles. For those who aren't gearheads or auto enthusiasts, the primary ...

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 ...