How do I tell if a catalytic converter is plugged up? I have noticed a funny rapid noise that is hard to describe. It sort of sounds like a ticking / chugging noise, but only when a load is applied. I ...

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.

Five FAQs about this critical exhaust component, turning off check engine lights and passing emissions tests HOLLY, Mich., Sept. 10, 2025 (GLOBE NEWSWIRE) -- Under the Clean Air Act, catalytic ...

Last week, Missionary Ridge between the Ridge Cut and McCallie tunnels had two Honda CRVs vandalized by a catalytic converter ...