What is an EGR Valve?💨🔧🛠️👇 EGR stands for Exhaust Gas Recirculation. It’s a part of the emission control system in petrol and diesel engines. Purpose: Reduce nitrogen oxide (NOx) emissions by recirculating some exhaust gases back into the intake manifold. --- ⚙️ How Does It Work? 1. The valve opens at certain engine conditions. 2. A controlled amount of exhaust gas mixes with fresh air-fuel mixture. 3. This lowers the combustion temperature. 4. Lower temperature → less NOx formation → cleane

154K views · 7.5K reactions | El funcionamiento de la Válvula EGR: Exhaust Gas Recirculation o Recirculador de Gases de Escape. #mecanicaautomotriz #mecanica #mecanico #ememike #motores | EME MIKE | Facebook

Exhaust gas recirculation Pipe Feeding! | Rx Mechanic