Symptoms of a bad catalytic converter can be easy to spot. Your car's catalytic converter is the part of the exhaust system that turns dangerous hydrocarbons and carbon monoxide into less harmful water vapor and carbon dioxide. It's easy to detect a bad catalytic converter's symptoms and a failed unit should be replaced promptly.
When Your Catalytic Converter Cries For Help
A catalytic converter has an easy job when it's in good condition: exhaust gases pass through the unit and are converted by a chemical reaction between the gas components and the surface of the unit. A faulty catalytic converter, however, robs your car of performance and dumps pollutants into the atmosphere. Here's how to tell the difference: