Where is the exhaust outlet of Liu Guo and Wei Chai?

The exhaust port of Liu Guo Wei Chai is on the right side of the intake manifold, close to the throttle body, and connected with the intake manifold and exhaust manifold. The opening of the valve is controlled by a vacuum tube to determine the amount of exhaust gas transmitted to the intake manifold. According to relevant data, the exhaust port of Liu Guo Wei Chai leads the exhaust gas from engine combustion into the intake manifold for combustion, which 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 the knock and prolongs the service life of various components. In order to avoid the excessive influence of exhaust gas recirculation on engine performance, modern electronically controlled engines also adopt closed-loop control strategy for exhaust gas recirculation. The EGR valve position sensor is arranged on the exhaust gas recirculation valve. Through the sensor, the opening and closing of EGR valve can be adjusted according to different working conditions of the engine, and the actual amount of exhaust gas recirculation can be closed-loop, corrected, fed back and controlled.