Does a Bad Catalytic Converter Cause a Foul Smell from the Exhaust?
A catalytic converter is a crucial component of your vehicle’s exhaust system, designed to reduce harmful emissions by converting toxic gases into less harmful substances. When it becomes faulty, one of the symptoms you may notice is a foul smell coming from the exhaust. Understanding how a bad catalytic converter causes this unpleasant odor can help you diagnose problems early …