As an automotive expert with years of experience in the field, I can provide you with a comprehensive understanding of the importance of wheel alignment when installing new tires. Wheel alignment, often referred to as "alignment," is the process of adjusting the angles of the wheels so that they are set to the car manufacturer's specifications. Proper alignment is crucial for several reasons, including tire longevity, fuel efficiency, and vehicle safety.

When you install new tires, it is not always necessary to get an alignment, but there are certain conditions that warrant it. If your old tires have worn out evenly, it suggests that the alignment was correct, and the tires were simply reaching the end of their lifespan. In this case, you may not need an immediate alignment. However, even wear does not guarantee that the alignment is perfect, and it's still a good idea to have it checked periodically.

On the other hand, if your old tires show uneven wear patterns, this is a clear sign that the alignment is off. Uneven wear can be caused by improper alignment angles such as toe, camber, and caster. These misalignments can lead to excessive stress on the tires, causing them to wear down prematurely. In such cases, a mechanic would advise you to get an alignment to correct the angles and ensure that the new tires wear evenly.

Driving with poor alignment is not recommended. It can lead to several issues, including:

- Premature Tire Wear: Misaligned wheels exert uneven pressure on the tires, causing them to wear out faster on one side or in a specific pattern.
- Reduced Fuel Efficiency: Poor alignment can increase rolling resistance, which in turn increases fuel consumption.
- Poor Vehicle Handling: Incorrect alignment can affect the steering response and overall handling of the vehicle, making it less responsive and harder to control, especially at higher speeds.
- Increased Risk of Accidents: The combination of poor handling and tire wear increases the risk of accidents due to loss of control or tire failure.

While you do not have to get an alignment immediately after installing new tires, it is advisable to address any existing alignment issues to protect your investment in new tires and to ensure safe and efficient driving. Regular check-ups and maintenance can help prevent the need for more costly repairs down the line.

In conclusion, alignment is an essential aspect of vehicle maintenance that should not be overlooked. It is particularly important when replacing tires due to uneven wear, as this is a direct indication of alignment problems. Even if the tires have worn evenly, it's still beneficial to have the alignment checked to ensure optimal performance and safety on the road.

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Usually, they require alignment for more business. But they are not necessary if the tires worn out evenly. ... However, a mechanic will advise you to get an alignment if your old tires are worn unevenly. You do not have to get an alignment immediately, but driving with poor alignment will cause premature tire wear.read more >>