Call Us


Call Us


Visit Us

9046 Westview Dr,
Houston, TX 77055

Shop Hours

Mon – Fri | 7:00am – 6:00pm
Sat | 8:00am – 3:00pm

Understanding Catalytic Converters

Catalytic converters play a crucial role in the modern automotive industry, reducing harmful emissions from vehicles. Here’s a breakdown of what they are and how they function.

What is a Catalytic Converter?

A catalytic converter is an emissions control device located in a vehicle’s exhaust system. Its primary function is to convert the engine’s toxic gases into less harmful substances before they are released into the atmosphere. These gases include carbon monoxide, nitrogen oxides, and hydrocarbons.

How Does it Work?

Precious metals such as platinum, palladium, and rhodium act as catalysts inside the catalytic converter. When exhaust gases pass through the converter, these catalysts facilitate chemical reactions that convert harmful pollutants into less harmful ones. For instance, carbon monoxide is oxidized into carbon dioxide, while nitrogen oxides are broken down into nitrogen and oxygen.

Signs of Catalytic Converter Issues

Like any automotive component, catalytic converters can experience problems over time. Common signs of a failing catalytic converter include reduced engine performance, increased exhaust emissions, and the illumination of the check engine light. Additionally, a rattling noise coming from the converter may indicate internal damage.

Maintenance and Replacement

Proper maintenance of your vehicle can prolong the life of the catalytic converter. Regular inspections by a qualified mechanic can identify potential issues, preventing costly repairs. However, if the converter becomes severely damaged or fails, replacement may be necessary to ensure your vehicle meets emissions standards and operates efficiently.

Catalytic converters reduce pollution and maintain air quality. Understanding how they work and recognizing signs of potential issues can help drivers address problems promptly, ensuring their vehicles run smoothly and responsibly. For expert advice and maintenance services for your catalytic converter and other automotive needs, trust the professionals at J&T Automotive.

Image by deepblue4you from Getty Images Signature via Canva Pro