The catalytic converter is an important part of your vehicle’s exhaust system. As part of the EPA’s mandate to limit automobile admissions, the catalytic converter uses precious metals, platinum, palladium, and rhodium, as catalysts for chemical reactions that “clean” exhaust. Specifically, nitrous oxide, a harmful by-product compound of combustion, is broken into nitrogen and oxygen, which are safer to release into the environment. One important key to protecting this component is routine preventive maintenance services. Oil/filter changes and other regular care will enable your transportation to operate more efficiently, reducing stress on the catalytic converter.

Other tips for making this part last are using good quality gasoline and avoiding driving long distances at low speeds, a habit that can increase carbon build-up. If your car’s catalytic converter gives trouble, there are situations where it can be repaired. The most common scenario involves cleaning carbon/hydrocarbon soot from the component. Most other issues, in contrast, will necessitate the replacement of the unit. A failing catalytic converter can cause a variety of symptoms. For instance, you may notice that your auto is using more fuel. Also, your vehicle may stink, seemingly emitting a rotten egg odor. Finally, it’s almost certain that your car’s check engine light will illuminate, letting you know that there’s a problem that impacts emission standards.