Before answering this question, we first need to understand the definition and purpose of wheel alignment. Wheel alignment is a method of detecting and adjusting a car, the main purpose of which is to ensure that the four wheels of the vehicle are in the correct relative position to the vehicle's suspension, steering system, and bodywork. This helps to ensure the vehicle's handling, driving stability and tyre life.
Since the purpose of four-wheel alignment is to adjust the chassis system of the vehicle, it is particularly important to check the chassis before positioning. The chassis is the basic structure of the car, which carries the key components such as the engine, transmission, suspension system, etc. If the chassis is damaged or there is abnormal wear and tear, deformation, etc., it will affect the handling performance and driving stability of the vehicle.
Therefore, before doing the four-wheel alignment, we need to carefully check the chassis to make sure that it is in good condition. The contents of the inspection include the appearance of the chassis, whether there are scratches, bumps, rust, etc.; Whether the suspension system, steering system and transmission system and other components are working properly, and whether there are problems such as looseness and damage. If an abnormality is found in the chassis, it needs to be repaired before the wheel alignment.
**10,000 Powder Incentive Plan To sum up, before performing four-wheel alignment, **must check the chassis**. This not only helps to improve the accuracy and effectiveness of wheel alignment, but also discovers and solves potential problems with the chassis in a timely manner, thereby ensuring the safety and performance of the vehicle.