13 Passat epc light is on, and the body vibration force is poor. What happened? Just restart after the flameout.

The throttle is dirty and the oil quality is poor.

1, the throttle is dirty. The throttle valve is installed between the air cleaner element and the engine intake valve. If Passat's valve section is not cleaned for a long time, the epc fault light on the instrument panel will be on, the air intake of the car will be reduced, and the body shaking power will be poor. Only cleaning the throttle valve can solve the problem.

2. The oil quality is poor. Poor engine oil quality used in Passat engine will also lead to epc fault light, and insufficient engine power will make the body shake badly. The owner needs to go to the 4s shop for oil change and engine maintenance.