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January 2017, Dongfeng Fengxing Jingyi X3, 2016 manual luxury version, list price 73,900 yuan, 1.5L 120hp engine, one owner, 110,000 km, multi-function steering wheel, leather seats, sunroof, reversing camera, Bluetooth phone, electrically adjustable rearview mirrors.
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.
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).
Apply for a certificate of origin from the local customs or trade promotion agency, proving that the country of manufacture is China. This is a necessary document for customs clearance in regions like the Middle East and Southeast Asia.
