The most common faults of air suspension are no air and wrinkles. The causes of these two faults may be different, and the treatment methods are also different. When we encounter them, we should carefully analyze the causes and use accurate methods to deal with them.
1. No air: This material condition is relatively simple to check. First, let's get familiar with the air circuit structure of the air suspension. The air source of the air suspension butterfly valve is connected from the brake system. The valve is taken care of as much as possible through the pressure and stored in a special storage and pneumatic tool. Therefore, the material situation that reveals this reason may be that the special air storage and pneumatic tool for air suspension has no air or the pressure is very low; The air pipe is blocked or discounted; The connecting rod of horizontal leveling valve falls off. We can check one by one when checking, so it is not difficult to find out the principle and solve the problem.
2. Wrinkles: It is revealed that this kind of fault may be caused by the fact that the vehicle is stretched out more and not reset normally when it is transported and hoisted. The specific solution is to disassemble the connection between the lower part of the vertical rod of the horizontal height valve and the axle, lift the rod forward, and after the whole gas is sufficient, install the rod back to restore the normal shape. The preset of the electric butterfly valve is not as simple as imagined, and its role in transportation is also very important, so the exposed faults should be handled in time. If there is really no way to deal with them, they should be sent for inspection and repair to ensure driving safety.