The task of the EGR (Exhaust Gas Recirculation) valve is to return part of the exhaust gases back to the combustion chamber.

This article will shed light on the EGR valve, how it works, and what issues you can encounter when this component doesn't work properly.

The car's exhaust system removes the exhaust gases produced during combustion from the engine and ensures that they do not enter the cabin. This system consists of several car parts; its other task is reducing noise and emissions released into the air. Therefore it is designed precisely for a specific type of engine.

This article will shed light on the exhaust system's composition and briefly summarize each component's purpose.