If an odometer has been turned back you can usually see tell tale signs that the numbers don't allign correctly.
The other way of checking is for wear and tear on the trim within the car. If the vehicle mileage is showing as 20000 miles and the steering wheel and gear stick trim etc is worn then you can put a reasonably safe bet that the vehicle has done far in excess of that mileage.
my odometer sometimes working sometimes not working
Depends on age of vehicle and average mles driven
If the odo hasn't been tampered with it'll show the total distance the car has travelled.
How far the vehicle has travelled.
in a car the odometer tell you how far you have driven. so it's measures how far you've travelled
It appears the same. You can't tell by looking that it has been turned.
Check that in Windows Security Center
Look at the odometer, it will tell you what mileage it has.
Now why would you want to do that??? You wouldn't be able to tell how many miles you've driven! It is a crime to disconnect the Odometer.
No way to tell without taking it apart.
saturnfans.com has all the answers
In whatever drawing program you are using you have altered the properties of the brush, with knowing which program no one can tell you how to change it back.