Roewe 750 throttle matching method

Roewe 750 throttle matching method The throttle is too dirty or the injector has too much carbon deposit. According to the relevant public information, when the vehicle is started or stopped without turning off the engine, it is found that the vehicle body is obviously shaking, indicating that the vehicle has the following conditions. The most common cause of serious engine carbon deposition is that the throttle valve is too dirty or the injector has too much carbon deposition. When the engine has too much carbon deposit, start the gasoline sprayed by the fuel injection head cold.