看二手车攻略（Second hand car strategy）

看二手车攻略（Second hand car strategy） 看二手车攻略(Second hand car strategy) See if there are any major accidents in the frame, and teach you the most professional and simplest method: (diagonal) Step 1: see if the overall cleanliness of the engine room is particularly clean, clear and specially cleaned The first step is to open the hood and observe the integrity of the engine compartment. After a long period of use of the vehicle, the engine room will accumulate a lot of dust, this is a very normal situation. But if you find a place that is clearly cleaner than the rest of the world, you need to be careful. Can we wonder or wonder if the place has been repaired? Otherwise, there's no reason to do anything special about it. The second step: measuring the distance from the suspension bracket to the headlight, comparing the wheelbase length of the left and right sides The second step, you can take a general tape measure of the front shock absorber bracket to the headlight distance, diagonal measurements. It is not necessary to know what the standard data is before measuring, as long as the data measured on both sides are the same, or the error is within 5 millimeters, even if it is normal. The third step: to see whether the water tank frame and rear end plate and A/B/C column are in good condition, whether or not there is any trace of metal cutting After the completion of various data measurements, and found that the above data comparison is not the same, the removal of the accident car work has basically completed 80%. Then observe the floor of the water tank, the rear end plate and the floor of both sides of the backup tire are in good condition, there is no obvious metal plate or cutting welding marks. If there is a slight sheet metal mark, there is no harm, but if there is a cut or welding traces, it proves that this is an accident car. After that, if you really like the car, and after the car dealer agrees, you can remove the sealant around the door to see if the A/B/C column has non original welding marks. Because these places usually cover cover, after the repair is rarely on the decorative "hide" such as polishing, painting and so on, so the place is also an important aspect to judge whether the car belongs to the car accident. The fourth step: set up the vehicle to see if the engine has oil leakage, water seepage, check whether the longitudinal beam damage The last accident vehicle investigation project is to put up the vehicle to see if the chassis is damaged. Among them, the main observation beams, beams are strange, the engine, transmission and water tank, whether there is oil leakage, water seepage. But because the car is more troublesome, and will delay a lot of time, so the general used car dealers only to the real intention of customers will provide this service, and consumers in advance to pay a certain deposit. Appearance identification: observe the whole feeling of the vehicle, pay special attention to the symmetry of all kinds of joints The first step: from the car a car close to the body paint meters angle of sheet metal The first step is to identify the second-hand car to see the appearance, this is not to say that this car is not good-looking, but look at the overall feeling of the car. Look at the appearance of the way is to stand in the car four meters a meter away, so that the line of sight with the car waist line. This is easier to see the condition of the vehicle paint, whether there is color difference, gloss is consistent, and so on. The second step: check the body joints are uniform, smooth, whether or not the feeling of cutting hand After looking at the gloss and the color difference, then look at the seams between the parts of the car. Check whether the seam is uniform and smooth. Under normal circumstances, without the repair of sheet metal, "original parts" seam treatment will be more symmetrical, less likely to exist. And touch the hand, the edge of the seam is also very smooth, basically no obvious "cut hand" feeling. The third step: look at the vehicle headlight components aging degree, whether the new change or obvious aging situation, and check the vehicle glass factory date, whether or not consistent with the vehicle After the appearance, paint, seam processing are identified, it is necessary to look at the color of the vehicle before and after the lamp. Under normal circumstances, after a few years of use, the surface of the lamp has a certain degree of wear or aging, is normal, But all the exterior lights, especially plastic surfaces, should be approximately the same age. If you find a particular lamp, especially new, or plastic yellowing is particularly serious, you need to pay special attention to. If it's a new headlight, we'll have to wonder if any recent collisions have occurred and the parts may have been replaced. If one of the headlights is yellow and the aging is especially severe, it is necessary to wonder if this is a by-product The final step of the appearance check is to observe the label on the car glass to see if it belongs to the same factory year, and whether it is consistent with the factory year of the whole car Interior inspection: look at vehicle mileage, fault lights, and see the degree of steering wheel wear The first step: turn on the power supply, let the vehicle self check and start the vehicle, observe the fault lights, read the mileage After reading the appearance of the car, if you are satisfied, you can sit in the car to see how the car interior maintenance degree. The first step is to twist the car key, turn on the switch to start the vehicle after the vehicle inspection. Check out the faulty lights on the dashboard, such as ABS, SRS, and engine fault warning lights, which will light up during self inspection, but should be extinguished after the vehicle is started. If the lights are always on, the car has a problem. The second step: look at the seat belt, steering wheel and gear wear, infer the use of vehicles After checking all the warning lights, watch the mileage of the vehicle. Of course, mileage is only a reference, in the case of the current secondary market, no one can guarantee that the mileage of this car is not real, has it been artificially adjusted table?. Therefore, it is a safer approach to combine mileage with the interior wear of the vehicle interior. Determine the car interior wear, can be observed through the steering wheel, such as block, belt and driver seat, throttle and brake pedal wear etc. to judge whether the real mileage, daily maintenance is in place. After the long time use of light belt will certainly have a color from the color, so it can also determine the car condition, of course, if don't fasten the safety belt "Desperado", also requires the adoption of a steering wheel, gear and other details were observed under the seat. The steering wheel and the gear block are the things that the driver needs to contact each time they drive. The wear degree of the two components can well reflect the actual condition and frequency of the vehicle. Take an ordinary car for 20 thousand kilometers a year, for example, the steering wheel and the gear should not be obvious wear or shine marks. Relatively, if the number of car mileage you see only 2-3 million kilometers, but the steering wheel has been worn shiny, look like a taxi, the authenticity of the mileage on the suspect. The third step: observe the vehicle "sanitary corner" to judge the previous owner car condition Because many owners love to the car bag leather seats or seat cover, so from the seat surface wear to determine the extent of use of the vehicle is not reliable. But careful buyers can look at the bottom of the carpet carpet again to confirm the maintenance of the car. The reason is simple, under the seat belongs to the low attention zone, usually wash the car will almost ignore the place, so in the purchase of used cars, this "sanitary corner" is to become a good judge of the condition of the car. From this "sanitary corner", you can see whether the owners usually care for the vehicle, if it is pure home vehicles, and usually take care of, these places are the most accumulated a lot of ash. But if discovered here in the various foreign bodies and cigarette butts, food scraps are, can see the former owners to use completely do not cherish