Hello

I had an oil change few months ago. At about 5000km, the low oil light came on and asked to add a quart. I added a quart and about 2000km later, the light came on again. There is no sign of oil leak.

I am wondering if it is an oil quality issue after the original 5000km.
Anyone has the same issue? The mileage is 80000km.

Thanks
Henry