What should I do if the engine fault lights up with EPC and the car EPC light doesn't catch fire?

When the engine failure and EPC light up together, it is due to the failure of the mechanical and electronic system of the vehicle. The most common reason is that the electronic throttle is too dirty and has too much carbon deposit, which leads to the insensitive response of the sensor. It is recommended to clean the throttle every 20,000 kilometers. The accelerator pedal position sensor fails and the sliding rheostat changes; The throttle circuit is aged and rusted; The brake light bulb of Volkswagen model is damaged, which will also cause the EPC fault light to light up.

What should I do if the car EPC light is on and I can't catch fire?

When the EPC light of the car is on and it can't catch fire, the car can be restarted. If the EPC is still on, the owner needs to check the throttle of the car. If the throttle doesn't work normally, the common reason is that the throttle is dirty and has too much carbon, so it needs to be repaired in a repair shop or 4S shop in time. In addition, it is necessary to check whether the fuel label of the car is the specified label and whether the cylinder pressure of the car is normal, and to find professional maintenance personnel to deal with it in time.

Measures to prevent EPC fault lamp from lighting;

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2. The fuel used in the car should be the fuel concentration specified in the car manual. Appropriate fuel concentration can effectively reduce the carbon deposition of the engine and ensure the maximum driving power of the car.