After owning a car, car maintenance has become the most important topic. There are all kinds of maintenance projects. In addition to routine minor maintenance and major maintenance, there is also a kind of maintenance called four-wheel alignment, which is actually not a maintenance project, but a maintenance technical means.
The so-called four-wheel alignment is actually to adjust the position between the steering wheel, steering knuckle and front axle according to the four-wheel parameters of the vehicle, and ensure the good driving performance and certain reliability of the vehicle through adjustment.
High-end cars are suspended by double wishbone, double wishbone and multi-link H-shaped structure, and the parts are not worn or the collision data will not change. At most, the tire wear dynamic balance data will shake at high speed in the wrong direction. It is necessary to correct the four-wheel alignment data only after replacing the maintenance suspension parts.
Many maintenance organizations may find that the data of new models have not been updated due to the four-wheel positioning equipment, or the data of incorrect fixture clamping is inaccurate, or they may find that several companies have not adjusted them. Therefore, it is very important to find a service provider with advanced equipment, regular maintenance and experienced master. Hanging parts will remain unchanged once they are adjusted.
Do not run off, do not eat tires, turn around and return automatically. The steering is light and linear, and the four-wheel positioning data is good. Do not move. The original production line adopts laser four-wheel non-contact equipment, which is very accurate! Many people have a misunderstanding about four-wheel alignment, which is wrong. If it is irregular, then the car may get worse and worse.