I'm curious about the term "Tune UP" and what our members think it means.

Members have suggested that they receive free tune ups; or I just had a tune up. What was actually done?

A related question is: What is an "Overhaul?" Is it the same as a tune up? Or something different altogether? What is actually done?

I know what it means in my shop, but I'm curious as to what the general membership thinks it is.