What is the purpose of wheel alignment?

[ValentinaDella]

The purpose of wheel alignment is: 1. To help the vehicle maintain stable straight-line driving; 2. To make steering easier and reduce the wear and tear on tires and steering components during driving; 3. To enhance driving comfort; 4. To reduce fuel consumption; 5. To extend tire lifespan and ensure the vehicle's straight-line stability; 6. To reduce wear on chassis suspension components and enhance driving safety. Situations that require wheel alignment include: 1. Damage to the chassis and suspension caused by an accident; 2. Replacement of the steering system and components; 3. Unilateral wear on front or rear tires; 4. Replacement or adjustment of the suspension system; 5. The vehicle pulling to the left or right when driving straight.