#DigitalOdometer

Brian writes:

I had a conversation with someone the other day who claimed his mechanic rolled back the odometer on his car. This is a late-model car with a digital odometer. I always thought digital odometers were protected from this, but a quick Google search reveals that it’s actually quite common and easy to roll back a digital odometer. I guess this is now something a buyer has to worry about on top of everything else when buying a used car.

For example, how could you ever tell a car was rolled back — say, 10,000 miles — when the car is legitimately in good condition?

What are your thoughts on this? And how can a buyer protect themselves?