Appearance paint well maintained body structure no repair no major accidents. The interior is clean and tidy. Safety indicator lights are normal, passive safety items such as airbags are normal, the electronic components in the vehicle are used well, and the static and dynamic equipment in the vehicle is perfect. There are no problems with the ignition, starting, speeding up, cornering, deceleration, and braking of the driving vehicle. The rapid acceleration power output is stable and comfortable, and there is no idling jitter. The overall overall condition of the general. The frame structure of the car body shall be free of deformation and distortion, and no traces of fire and water soaking. There are paint marks on the body. The overall paint surface is good. Wide field of vision to practice hand selection space is spacious, bright and ventilated, suitable for family scooters.
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.
Odometer fraud exists everywhere, but cross-checking several data points makes it hard to fake: 1) Maintenance records: ask for service history with mileage entries. Gaps or resets are red flags. 2) Tire wear: a car showing 30,000 km should not have nearly bald tires. Compare tread depth against the claimed mileage. 3) Pedals, steering wheel, and seat bolsters: heavy wear on these with low odometer readings is a classic mismatch. 4) Diagnostic scan: request an OBD readout. Many control modules store mileage data internally — if the ECU shows 120,000 km while the dash shows 40,000, you have your answer. 5) Vehicle history report: in China, apps and platforms can pull insurance claim records and registration history, which often reveal the true mileage trail. Always request a live video showing the odometer with the engine running, and have the number written into your contract.
As rubber seals age, "slight oil seepage (oil stains but no dripping)" is very common in used cars and is not considered a major fault. Our recommendation is: as long as the oil level does not drop abnormally, just clean and monitor it regularly after arrival, without the need to immediately incur high costs to disassemble and replace the seals.
