Signs of rupture of LNG economic valve

The lng valve is broken: the exhaust gas recirculation valve cannot be completely closed when it is stuck in the fully open position, and the vehicle emits black smoke, accompanied by weak acceleration, unstable idle speed, increased fuel consumption and insufficient power; Automobile economy valve is the executive component of electronic control system.

Automobile economy valve is the executive component of electronic control system. According to its function, it can be divided into shift solenoid valve, locking solenoid valve and pressure regulating solenoid valve. According to its working mode, it is divided into switch solenoid valve and pulse solenoid valve.

The exhaust gas recirculation valve is stuck in the closed position and cannot be fully opened, which has an impact on vehicle emissions. The lng valve, the exhaust gas recirculation valve, is usually located on the right side of the intake manifold, close to the throttle body, and connected to a short metal pipe leading to the exhaust manifold.

Exhaust gas recirculation is a technology (technology or method) that discharges a part of the burned exhaust gas and introduces it into the intake side to re-inhale it. Its main purpose is to reduce nitrogen oxides (nitrogen oxides) in exhaust gas and improve fuel economy under part load.