Audi started slowly, epc fault light was on, and engine oil supply failed.

Hello, this fault light is an alarm of the engine electronic system, indicating that a sensor is damaged or has poor contact. In this case, you must use a computer detector to read the fault code, and then check and repair the fault code to lock the fault at one time. If there is something wrong with your car, ask the car mechanic. 4S shop professional technician, 10 minutes to solve.