Pu Sang EPC light can't refuel, but it's better to take a taxi after the flameout, and then it comes on again. What's the reason? The throttle is broken.

I love my car. Hello! Regarding your inquiry, I can only help you analyze the cause of the failure because I have never seen the existing car. There are several reasons why EPC light is on: EPC light is mainly caused by dirty throttle body, which can be solved by cleaning the throttle and re-matching. There is also a leak in the air intake system, which causes the engine control unit to light the EPC warning light after detecting the problem; If there is a leak in the crankcase ventilation system, it will also lead to this failure; Serious or obvious vacuum leakage is not a problem. The control unit cannot effectively detect a slight leak. If the compensation adjustment made by the control unit exceeds the limit allowed by the internal program of the control unit, the control unit will judge that there is something wrong with the electronic throttle system and the EPC fault light will light up. However, the actual reason why the EPC light lights up in this process is not caused by the functional problems of the electronic throttle control system itself. It is suggested that you check according to the above situation, and pay attention to regularly check whether the engine has too much carbon deposit every 20-30 thousand kilometers, and clean it in time if it has too much.