very good
This vehicle has no history of major accidents, is not a flood-damaged vehicle, and is not a fire-damaged vehicle. The interior is in good condition. We offer a one-year or 20,000-kilometer warranty and provide a third-party inspection report. Our store promises that if the vehicle is found to be a major accident vehicle, a flood-damaged vehicle, or a fire-damaged vehicle within 90 days from the date of purchase, we will buy it back at the original price.
We use two steps: 1. Insert a medical-grade endoscope through the spark plug hole to visually inspect cylinder wall scratches and carbon buildup on the piston top; 2. Extract an engine oil sample to check for large metal debris or emulsification (caused by coolant leakage).
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.
Experience turbo lag and power surge during road tests; check for significant oil accumulation at the turbo intake and intercooler connections (slight oil vapor is normal); and use OBD to read the real-time boost pressure peak to see if it meets factory settings.
