My mileage hand keeps showing more miles than it should

The odometer turns in relation with the speedometer. If there is an issue with the speedometer driven gear, or if inappropriate tire sizes are installed on the vehicle, it can change the calculation of vehicle speed and mileage traveled.

There is two different year models posted - 2012 can be easily tested by qualified personnel to determine what the culprit is - 1998 not quite as easily. In any event - proper testing is the key to a successful repair. ▪️https://repairpal.com/repair-shops▪️