[Neffarious]

Over the past 2 days my 2012 feels like it's in limp mode (is that the right term?).

Normally I run 45 mph in 4th running 2500 rpm. I had to run it in 3rd on the way home tonight just to keep the rpms up. The only thing I can think of, I'm about 500 miles past 0% oil life. I have no engine light or other warning signs, all gauges read normal.

In short will begin lazy on oil life cause this?

Thanks in advance.