Before 1975 no U.S. vehicle came equipped with a catalytic converter. Changes in environmental policy — started with the formation of the Environmental Protection Agency [EPA] by the Nixon Administration soon changed all of that. Now, with very few exceptions, all vehicles must come outfitted with a catalytic converter. So, what does a catalytic converter do exactly? Good questionwe will answer that query in this article.
When your engine burns fuel it produces gases that are harmful to the environment. If not handled properly, these same gases will exit through your vehicles exhaust and work to do harm on the environment. The EPA, which was established in 1970, mandated that starting in 1975 vehicles were to come equipped with an apparatus to reduce dangerous emissions. The particular piece of equipment created to accomplish this task was the catalytic converter.
The catalytic converter in your vehicle is installed in the exhaust line between the exhaust manifold and the muffler. Pellets inside the converter work to transform detrimental gases into harmless gases before they exit the tailpipe and go out into the open air. As you might guess, a properly...