Problems with the exhaust system?

An exhaust system expels combustion gasses from an engine, while exhaust gas cleaning involves removing harmful pollutants through filters and catalytic converters. Exhaust gas aftertreatment on the other hand uses technologies like Selective Catalytic Reduction (SCR) and Diesel Particulate Filters (DPF) to reduce emissions of nitrogen oxides (NOx), particulates, and hydrocarbons. Share your issues and experiences with the community to learn more and connect with others.

All threads on the topic Exhaust system