What is the problem that China v5 refuels without response?

There are many reasons why the throttle can't be added, such as poor intake and exhaust and too much carbon deposition. There is something wrong with ignition, airflow or intake pressure signal, broken throttle sensor, wrong timing and phase, insufficient gasoline pump pressure, damaged crankcase ventilation valve, engine computer and other cars. Ask the car master. 4S shop professional technician, 10 minutes to solve.