Originally Posted by
shortride
That's a good pointer there Tim. I don't have an '11 model owners manual to reference but you're probably right. 10K is a long time between oil changes. You would never catch me going that long. I promise you if Ford said 10k miles, there will be some that will do exactly that. Maybe Ford is revising the manual.
My manual is very ambiguous and when I brought that pint up to my dealer's service department, they said to perform 5K changes.