Exhaust Gas Re-circulation system explained.🛠🧰⚙ #engineering #mechanicalengineering #mechanic #cars #carlovers #cargram #cargirl #carsofinstagram #engine #automobile #automotive #engineer #carmods #dreamcars #carmaintenance #carrepair | AUTO SPARE PARTS

An Exhaust Gas Recirculation (EGR) system in a car engine reduces nitrogen oxide (NOx) emissions by recirculating a portion of exhaust gases into the intake manifold. This lowers combustion temperature, improving efficiency and reducing pollution. EGR enhances fuel economy and is essential for emission control in modern vehicles. #EGRSystem #CarEmissions #FuelEfficiency #EnginePerformance #EcoFriendlyCars #EmissionControl #VehicleTechnology #AutomobileEngineering #SustainableDriving #CleanAir #c

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