Why does the car start to pull to one side after a wheel alignment?

[MatteoDella]

Wheel alignment is based on the four-wheel parameters of the vehicle, adjusting them to ensure good driving performance and a certain level of reliability. If the car still pulls to one side after a wheel alignment, the following aspects can be analyzed: 1. The vehicle's driving performance is affected. 2. Damage to the chassis and suspension due to an accident. 3. Abnormal tire wear. 4. Components of the axle and suspension have been removed. Additional information: 1. The installation of the steering wheels, steering knuckles, and front axle in a sedan has a specific relative position, which is called steering wheel alignment, also known as front wheel alignment. 2. Similarly, the rear wheels also have a relative installation position with the rear axle, known as rear wheel alignment.

[DelFelix]

I just had a wheel alignment done and noticed my car pulling to one side, which is quite common. It might be due to incorrect alignment angles, such as improper toe or camber settings, poor machine calibration, or technician errors. Before alignment, tire wear should be checked for uniformity and tire pressure should be consistent—otherwise, even with correct angles, the car may still pull. Loose suspension components like shock absorbers or ball joints might have been overlooked, revealing issues post-alignment. I recommend checking all tire pressures before driving and returning to the repair shop for a free recheck if pulling occurs, ensuring data falls within standard ranges. Pay attention to road feedback regularly and address issues early to avoid rapid tire wear. Remember, alignment is just an adjustment—hidden problems need preemptive inspection.

[StJudah]

As an ordinary driver with years of experience, I've found that vehicle alignment issues often stem from small details. Last time my car had this problem after repairs, it turned out to be improper tire balancing or slight wheel rim deformation. Alignment only adjusts angles, but uneven tire pressure or excessive wear can cause pulling. Worn suspension components like loose tie rods can exacerbate symptoms during alignment. I recommend checking tire pressure during every refueling to maintain consistency across all wheels. If pulling occurs, don't rush back to the repair shop - first test on a flat road surface to rule out road unevenness interference. Ultimately, return to professionals for proper correction to avoid increased fuel consumption.

[BrantleyRose]

I've experienced vehicle alignment drift, which felt like an operational error. For example, the alignment machine sensors weren't calibrated properly, or the steering wheel wasn't secured firmly, causing deviation from the reference point during adjustment. Issues like uneven tire wear or pressure differences can amplify the problem if not detected before alignment. Worn suspension components such as damaged bushings can also affect angle stability. The solution is simple: first ensure balanced tire pressure, drive for a while to confirm the degree of drift, and if severe, visit a repair shop to retest the data. Remember, safety comes first - alignment drift can accelerate tire wear and increase driving risks.