查了一个车的vinfax,不太明白？

CARFAX found an inconsistent odometer reading. CARFAX
is uncertain whether this reading represents a
rollback or a source-level clerical error.
It was not reported by a DMV as a Manufacturer
Buyback (LEMON).

2. MILEAGE ACCURACY CHECK

Truth-In-Mileage Check No Odometer Problems
Reported by a DMV - Buyback Guarantee!
Odometer Rollback Check No Potential Odometer
Rollback Found
Mileage Consistency Check Inconsistent Odometer
Reading Found