What do you pay attention to used natural gas traction vehicles?
Chassis stability of the car, there will be no vibration in the driving, shaking; braking will not be deviation; steering smooth sound is no noise; suspension system is no sound, no leakage!
The seat surface should be clean and intact, no damage, it is necessary to remove the scratch; look at the original set of seat cushions. Try the clutch pedal. The accelerator pedal should not cause any sticking, heavy, or no return. When the legs and feet are on the accelerator pedal, lift the floor mat and carefully check the inside of the cab and the trunk for getting wet. Whether the seals are in good condition and that there is water mist in the headlights.
The hood and fender, windshield density or engine gap left is consistent, whether there is the original car paint; open the hood is baked inside to see traces of paint. Then from the engine before the file (i.e. I-beam above the water tank should be a circular spot) is the traces of these places to view two medial collateral beam two beam below the engine body or commonly known as "Gui"; waterproof tape is smooth; check the water tank, cold state, powder, is not the rusted unknown oil, should also look at the line inside the cabin is neat. There should be only two buses coming out of the battery. Generally speaking, the sound is clear and the rhythm is strong is a good machine.
Look carefully to see whether there is the first paint color, there is no scratches; attention to corrosion paint surface and the wing, door edge, wheel cover area; rubber seal at the edge of the painting is a residue; check the front cover, and door frame around the gap is uniform, try the door opening is flexible. Whether can be closed in one step, the door closed to hear "bang" sound is boring.
The second-hand car formalities: vehicle registration certificate, vehicle driving license (required in the annual inspection period), vehicle purchase surcharge certificate, vehicle purchase original invoice (or a transfer ticket, identity card (owners) units to provide legal code certificate, proof of payment of fees), travel tax.
