Mine is Ma 6. The oil lamp was on when the motor was on before, but it was not on this morning. What is the reason?

Hello, I wonder how many kilometers the car has traveled. Generally, when you turn on the key, the second gear oil light will always be on. It is normal to turn on the key and start it directly for three seconds. You don't know if the light will come on after starting. Don't worry too much if it doesn't light up after startup. You can also pull out the dipstick first to see if there is oil! This situation is caused by insufficient oil pressure, which may be the amount of oil, insufficient work of oil pump and poor function of oil pressure sensor. It is possible that the oil filter is blocked internally and the oil supply is not smooth after maintenance! I hope my answer is helpful to you.