Uneven tread patterns or differing tread depths on the two sides; unequal tire pressure on both sides; deformation of the front shock absorber springs leading to inconsistent cushioning on both sides—all these can cause a car to pull to one side. More detailed information is as follows: 1. When driving with the steering wheel held steady, the car should generally move in a straight line under normal conditions (note that road conditions must be considered—ensure the road surface is level, as rural roads and typical urban roads are often uneven, which can affect the car's trajectory). If the car deviates to the left or right, this is referred to as a pulling phenomenon. Typically, a car driving 1000 meters on a flat, straight road should have a deviation within four to five meters. Exceeding this range indicates a pulling issue. It is crucial to visit a repair shop for a comprehensive inspection immediately to prevent various dangerous situations caused by pulling, as the consequences cannot be ignored. 2. The hazards of car pulling: Minor pulling can lead to uneven tire wear or tire failure, while severe cases may cause tire blowouts or loss of vehicle control. Although pulling does not immediately disable the car, long-term pulling can create multiple safety hazards. Directional pulling while driving is relatively common, and if not addressed promptly, it can be dangerous. Generally, a four-wheel alignment can resolve the issue.
