What are the causes of front wheel tire wear?
2 Answers
The causes of front wheel tire wear are: 1. Incorrect toe-in value or camber angle, which can be resolved by performing a four-wheel alignment; 2. Deformation of the suspension chassis, which requires repair at a 4S shop. Situations that require a four-wheel alignment include: 1. Damage to the chassis and suspension caused by an accident; 2. Replacement of the steering system and its components; 3. Unilateral wear on the front or rear tires; 4. Replacement or adjustment of the suspension system; 5. The car pulling to the left or right when driving straight. The function of the car chassis is to support and install the car engine and its various components and assemblies, forming the body shape, receiving the engine's power to make the car move and maintain normal driving.
I've encountered front tire wear issues quite often in my over ten years of driving. The main cause is incorrect wheel alignment, where the tires aren't pointing straight ahead, leading to uneven wear on the inner and outer edges. Improper tire pressure—either too low or too high—can also accelerate tire wear, especially during highway driving. Additionally, an aging suspension system, such as leaking shock absorbers or weakened springs, can cause uneven tire pressure distribution. I remember one time when my right front tire was nearly worn through, and it turned out to be a loose tie rod. Now, I make it a habit to regularly check tire pressure and alignment, usually every six months, which also helps prevent other suspension problems. Driving habits are crucial too—avoid sharp turns and sudden braking to significantly extend tire life.