Check your oil level at least every 500 miles or 1000 km and add some if its low, thats what you have to do with any car if you drive hard. Its normal.This is a problem in the low oil level and causes many problems in the engine, and the amount is expensive for repair. Here we consult to find the solution. I hope for responses to find the solution.
It's either leaking or burning off. Not much we can to do solve it over the internet, you need to take it to a Ford dealer or mechanic.I want you to solve