Where is the egr valve for room melting?

The egr valve is located on the right side of the intake manifold, close to the throttle body, and connected with the intake manifold and the exhaust manifold. The function and daily maintenance of the egr valve in the room are introduced as follows: Egr valve function: the amount of exhaust gas delivered to the intake manifold is determined by controlling the opening of the valve through a vacuum tube. It reduces the temperature of the combustion chamber, improves the working efficiency of the engine, improves the combustion environment, lightens the burden of the engine, effectively reduces the emission of carbon monoxide compounds, reduces knocking and prolongs the service life of all components by introducing the exhaust gas generated by engine combustion into the intake manifold. The function is to control the amount of exhaust gas entering the intake manifold, so that a certain amount of exhaust gas flows into the intake manifold for recirculation. Daily maintenance of valves: Valves stored for a long time should be inspected regularly. Exposed machined surfaces should be kept clean and free of dust. During storage, both ends of ball valve should be blocked and opened, and both ends of gate valve, globe valve and check valve and channel should be blocked and closed. They should be neatly stored in a ventilated and dry place indoors. Stacking or open storage is strictly prohibited.