
Generally, replacing tires does not require a four-wheel alignment, but it is essential to perform tire dynamic balancing when changing tires. Four-Wheel Alignment Part 1: A four-wheel alignment is typically needed when the vehicle exhibits issues such as pulling to one side while driving, an off-center steering wheel, or abnormal tire wear. Problems like tire cupping or scalloping occur due to incorrect four-wheel alignment data, necessitating an alignment. Four-Wheel Alignment Part 2: However, after a vehicle has been driven for a long distance or used for many years, the four-wheel alignment data may shift slightly. Even if the aforementioned issues are not present, to prevent abnormal wear, cupping, or scalloping on the newly replaced tires, it is advisable to perform a four-wheel alignment as a precautionary measure.

I've been driving for over twenty years and have had plenty of tire changes. After replacing two tires, you usually don't need to rush into a wheel alignment unless the car was already pulling to one side or the tires were wearing unevenly. I remember last year when I replaced two new tires on the front wheels, I drove off without any issues. But once, I overlooked a minor suspension problem, and the inner edges of the new tires wore out unusually fast, costing me unnecessary money. Wheel alignment mainly adjusts the angles of the wheels and isn't directly related to tire replacement. However, for safety, it's advisable to do a tire balance when changing tires to ensure the wheels rotate smoothly and drive without vibration. If the car itself has issues, like a crooked steering wheel or unstable tire pressure, then a full alignment is necessary. In short, don't overspend—just pay attention to how the car feels when driving.

As a budget-conscious car owner, replacing two tires has already stretched my finances, and spending hundreds more on a wheel alignment is really tough. From practical experience, I know that simply replacing tires doesn't alter wheel alignment; alignment adjusts the suspension system and is unrelated to tire replacement. After each tire change, I only perform wheel balancing to ensure the wheels rotate evenly; if the car drives smoothly with new tires, no additional alignment is needed. However, I regularly check tire wear to avoid small savings leading to big problems—balancing economy with safety gives me peace of mind on the road.

Over the years working at the auto repair shop, I've noticed customers always ask about wheel alignment when getting new tires. Honestly, tire replacement itself doesn't require alignment; alignment adjusts camber and toe angles, which relate to the suspension. When installing two new tires, we only perform dynamic balancing. Alignment is only necessary if the vehicle pulls to one side or shows irregular wear. Pro tip: After tire replacement, take a test drive. If there's no issue, don't waste your money—just drive on.


