Milage matters more than octane and oil type. Engine and drivetrain break-in over the first few thousand miles adds nearly 2mpg.
---------- Post added at 09:57 AM ---------- Previous post was at 09:53 AM ----------
People who did engine oil analysis said the initial oil viscosity is different from what Ford recommends for oil changes and appears to be a break-in formulation. But no one said if it was fully synthetic or a blend. Ford recommends a blend for the oil changes.
---------- Post added at 09:57 AM ---------- Previous post was at 09:53 AM ----------
Does anyone actually know that it does not come with full synthetic from the factory?
People who did engine oil analysis said the initial oil viscosity is different from what Ford recommends for oil changes and appears to be a break-in formulation. But no one said if it was fully synthetic or a blend. Ford recommends a blend for the oil changes.