With the development of automobile culture, Chinese have also begun to accept used cars, coupled with the fact that the advertisements for used cars are flying all over the world, the used car market is becoming more and more popular. Friends who know cars know that buying second-hand cars is most afraid of not knowing how to buy water cars and accident cars. But if you don't pay attention to the following points, your car will also be mistaken for a water car!
Air conditioning drain holes are blocked
Once the air conditioning drain is blocked, the water will flow into the passenger seat, causing the metal in the car to rust, leaving water stains on the floor of the car, causing the illusion of "soaking water car" and affecting the preservation of the value of the vehicle. Therefore, car owners should always check whether the drain of the air conditioner is blocked, and the drain is generally located in the lower part of the evaporation box, which is connected to the chassis through the hose and discharged out of the car.
The trunk drain hole is blocked
This is an area prone to clogging because its position is exposed, in a pit trough around the tail box lid. After the blockage, the accumulated water reaches a certain height and flows into the spare tire slot of the trunk. When the spare tire is needed after the tire burst on the other day, open the trunk and look at it, only to find that it has already been soaked and moldy. Due to the long-term immersion, there is even more of an illusion of a "water soaking car".
The sunroof drainage hole is blocked
Due to the sunroof position wind and sunshine, if you do not pay attention to cleaning the sunroof drainage hole and water guide tank when washing the car, it is easy to accumulate dust to form mud, affecting drainage, long-term accumulation of water will corrode the sheet metal of the roof, and finally the roof shed is moldy and rotten. Most of the zombie cars on the street have slowly become "convertibles" because of this.