How to buy a reliable second-hand car, see car network teach you these 10 guidelines

1. The market price can be used as a reference but it still depends on the actual situation

In fact, the so-called market price of second-hand cars is still available. For a new car, it will be discounted by approximately 30% within a year after being listed, and will be discounted at a discount of 20% in two years. In the third year, it will be discounted by 15%, and it will depend on the condition of the car. It is determined (because the vehicle condition changes with the driver's car habits, maintenance concepts, etc.).

But look at the car network to remind you that the above estimate of the estimated price can only be used as a reference, do not follow the sample hoist all cars to use this method to go down, because the market's market price in addition to considering vehicle conditions, the car's The degree of popularity, whether the car has been discontinued, the convenience of maintenance, and the price of parts are all factors that are related to the market price.

2. The appearance of the car body is important, but it is more important to have an accident.

When you understand the market's approximate market price, first of all you must make an assessment of the appearance of the eye, but do not think that you just look at the appearance, this is to see if the car is the first accident car. step. The accident vehicle is not an ordinary small brush. It refers to an “accident vehicle” that has suffered severe impacts and has problems with important parts such as the girders and the engine.

Check from the front, door, rear luggage compartment, etc.

When observing the front of the vehicle, the engine cover is used as the main body, in addition to the need to carefully check the degree of closeness to the fender or the gap between the cover and the left and right fenders (there are no cases of different sizes). Whether the headlights are neatly aligned or not, and whether the gap between the hood and the windshield are the same is the focus of the inspection.

3. Engine inspection

Start the vehicle and hear if the engine has an abnormal sound during the start-up process. At the same time, it is necessary to feel whether there is a very obvious jitter in the start and idle process. "Engine abnormal noise" indicates that there are certain problems with the engine, and "engine jitter" factors are more, it may be because the engine is disassembled so that the fixed bracket and the engine are not very well fixed, it may be that the idle speed is too low, and the engine bracket is not Steady, one of the four cylinders is not moving and so on.

4. Central control equipment inspection

Try out the equipment on the central control, including navigation, audio, air conditioning, seat heating, etc. All functions that appear on the center console need to be tested. If there is any problem with any part, it needs to be taken seriously, because it is likely to be the problem of the line of the vehicle or the motor problem.

5. Dashboard inspection

Looking at the dashboard, the most obvious is whether the vehicle has a fault light in a long light state, at the same time need to check the number of kilometers of the vehicle, and whether the idle speed of the vehicle is normal. When any fault light is on, the car is not recommended for purchase.

6. Test engine room

The engine room test is the most important thing. Open the engine cover and check the inside of the engine cover first. If there are traces of baked paint, it means that the chance of the cover plate colliding is not low. Most people are not free. This place is lacquered because it does not have any aesthetic value. Then look at the beams above the engine room (that is, the I-beam above the tank cover), the two longitudinal beams below the engine body, or the two inside sub beams of the engine room, commonly known as “return to the home,” if there is no accident. There should be traces of circular spot welding. If there are out-of-round or misaligned spot welds, the impact may not be ruled out. In addition, the inspection of the joints of each steel plate, whether the waterproof rubber strip is smooth, is also the basis for judging whether the car has an accident.

7. Water, oil, and gas should also be checked together to evaluate the operation of the first heavy engine.

When the engine is not started, it is recommended that you first look at the engine room to see if there is enough water in the tank, there is no water rust or water leakage, and you can use an oil dipstick to check whether the amount of oil is sufficient (before the engine is started or the engine More than five minutes after stopping), the engine oil is clean, and there is no gas. The engine oil is not clean (the color is turbid, and the impurities are serious when it is serious). If the water is extremely large, the engine draught will cause the water and engine oil to mix and show a whitish color and damage the engine. Huge, if so, look at the car network suggest that you choose another purchase. Another is to check if some of the brake oil, battery water, wiper water, tire pressure, etc. make up.

Water tank inspection: Whether the I-beam above the tank cover is even and there are traces of round spot welding can be used as the basis for judging whether this part has been injured or not. Whether the waterproof strip is smooth or not, whether there are signs of passive hands or feet can indicate whether or not these parts of the vehicle have been injured. Open the air-conditioning to try cold and cold, by the way to inspect the situation of jitter, if there is a jitter situation when the air-conditioning is not open, the air-conditioning will definitely shake more violently, if only a slight jitter, I believe it is inevitable because this This kind of situation can happen in new cars, let alone used cars. If the cold air buzzes, it may be that the compressor is in a condition where the belt is jerky, heavily dragged or broken.

8. Don't forget to look at the chassis of the vehicle

After the dynamic test is completed, it is to analyze the condition of the car, such as whether there are crash sounds in various parts of the car, the rebound reaction of the car in the pothole, the reaction of turning to the car when cornering, etc. And so on can not be ignored. The average consumer chooses a “chassis” that is often overlooked in a used car because it is inconvenient to see. Consumers often find themselves in trouble and ignore it. In fact, the importance of disk is like a human skeleton. Any damage may end the life of a vehicle prematurely. Therefore, it must be taken carelessly because the chassis is often ignored by used owners and it is difficult to replace when it is damaged. It is also common for car repairers to tinker, and the influence of the chassis on the tension and resistance of the car structure is very large. It is the second most important point after the inspection of the engine, and it is also an indispensable part of avoiding the accident car. in accordance with. After seeing the chassis roughly, don't forget! The protagonist in the chassis, the "girder", would greatly reduce safety if the girder had been injured, and it needed frequent repairs. At the same time, it is also possible to examine the situation at each link incidentally to see if there is looseness in the screws and if there is any oil leakage in the joints. If the roof cannot be lifted, you can also check the car after a few tens of minutes. Body surface, with or without oil spills to the ground.

9. Interior can determine the driving habits of the original owner, the floor can be observed on the car waterproof

As for the interior, the view of seat adjustment twist can be used as a basis for judging how many people have drove this car. According to common sense, when different owners are driving the same car, the chances of moving forward and backward are necessarily much higher due to different postures. If the slide rail fixing pin of the adjusting button is stuck or cannot be fixed, the situation will be much higher, but this is only for reference and not all. In addition, from a few small details, we can perceive the habits of the previous owners, such as the compartments, the left and right side of the door, and the recessed grooves.

correct! Whether the car roof can have yellow scale or not, can also determine whether the original owner has the habit of smoking in the car room. The most important thing is! It is from the carpet in the car interior, so it can be used to check whether the car is a “water squeezing car”, because the rain will often penetrate the waterproof rubber strip and penetrate into the floor of the car room. If there is such a situation or the tightness of the waterproof rubber strip Poor, there may be the formation of water tankers, so you can not careless when you choose, if it really, look at the car network advised you to quickly find another car is it.

10. Avoid Buying Through Used Cars

Such as taxis, sports cars, because these cars may not be old from the birth certificate (year), but after special treatment (such as intense driving in the arena, long-term loading, stop-and-go driving), these “ Internal injuries" may recur at any time. So be careful when you shop.

Mastered the above 10 magic weapons, look car network believe that you can certainly pick a favorite second-hand car.

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