Has the vehicle's VIN (chassis number) been polished or altered?
We will carefully check if the chassis number on the windshield, chassis, and door frame matches.
Left rear fender repainting + left rear door repainting + tailgate removal and repainting Investment: 2 repaintings + engine malfunction light upgrade + driver's seat leather upholstery + car wash Requires transfer documents Dashboard tampering from 15 to 10.5, engine malfunction light obscured (sensor malfunction)
We will carefully check if the chassis number on the windshield, chassis, and door frame matches.
Obtaining precise internal resistance at different SOC levels requires disassembling the battery pack and connecting it to a professional charge-discharge cabinet for several days of cycling tests. This is beyond the scope of non-destructive used car inspections; we only provide real-time estimated internal resistance data based on OBD port readings.
Due to legal restrictions preventing unregistered vehicles from high-speed driving on public roads in China, most of our dynamic tests are conducted in a closed area (with a maximum speed of around 60 km/h). This is sufficient to test for suspension noise and low gear smoothness, but it cannot simulate high-speed wind noise and tire balance vibrations at 120 km/h.