The catalytic converter is undeniably an essential part of a vehicle. The converter has an effect on the performance of your vehicle, and it reduces tailpipe emissions. Without an effective converter, ...

I have a 2012 Ford Fiesta five-speed. The check engine light is on, and the computers at AutoZone and Big O say it’s the catalytic converter and oxygen sensors. This will cost me about $850 to fix.

Using the incorrect oil in your vehicle can lead to issues like engine damage, a reduction in fuel economy, and worn-out ...

Even though most gas-powered vehicles are equipped with catalytic converters, many vehicle owners don’t give the CAT a second thought until something goes wrong. Fortunately, taking care of this ...