Skip to main content
thepartsadvisorCar faults, parts and the MOT, explained Menu
Complete guide

catalytic converters and exhaust emissions

Articles in this topic

What is a Catalytic Converter? Defined

A catalytic converter is a crucial component in a vehicle's exhaust system designed to convert toxic pollutants into less harmful substances before they are released…

What are Catalytic Converters Made Of?

Catalytic converters are complex automotive components primarily constructed from a ceramic honeycomb substrate coated with a washcoat containing platinum, palladium…

Do Petrol Cars Have Catalytic Converters?

Yes, virtually all modern petrol cars are equipped with catalytic converters. These essential components play a critical role in reducing harmful exhaust emissions…

What Metal is in a Catalytic Converter?

A catalytic converter's effectiveness relies on a few key precious metals. The primary metals found within are platinum, palladium, and rhodium, acting as catalysts to…

What's a Catalytic Converter Do?

A catalytic converter is a crucial exhaust system component that transforms harmful pollutants from your engine into less harmful gases before they are released into…