What are the causes of tire wear?
3 Answers
Tire wear reasons: 1. Inaccurate four-wheel alignment causes the four tires not to be on the standard required horizontal and vertical straight lines, then the two wheels on the same side will experience tire wear phenomenon when running; 2. Inaccurate toe adjustment; 3. Steering gear failure; 4. Uneven or deformed frame; 5. Too large difference in tire pressure among tires. Tire wear refers to abnormal accelerated wear on the inner or outer side of one or more tires, where a certain part of a tire wears much faster compared to other tires. Methods to avoid tire wear: 1. Regularly perform four-wheel alignment; 2. Adjust tire pressure in time; 3. Check whether wheel hub screws are loose; 4. Regularly perform wheel dynamic balance; 5. Pay attention to tire maintenance and rotation.
In my first few years of driving, I didn't pay much attention, but later I noticed my tires were wearing out unusually fast. I figured out several reasons. It's mainly related to driving habits, like taking sharp turns too often or accelerating and braking too aggressively, which causes particularly noticeable wear on the tire sidewalls. Also, improper tire pressure is a big issue—too high and the middle part wears out, too low and the edges wear out. I also realized that loose suspension components like ball joints or tie rods can cause uneven tire wear when the car pulls to one side. Regularly checking tire pressure and rotating the tires every quarter can significantly extend their lifespan and even save a bit on fuel. If you're driving on slippery rainy highways, pay extra attention to any steering wheel vibrations—if you notice any, get the alignment checked immediately.
Abnormal tire wear is commonly caused by unstable tire pressure or issues with the vehicle's chassis. Misaligned wheels are the most frequent culprit, where the steering wheel being off-center leads to excessive wear on one side of the tread. Worn suspension components like springs or shock absorbers can also contribute, as body sway increases friction. A handy tip is to check tire pressure monthly and adjust it to the manual's recommended levels. If you notice significant inner tire wear, it might indicate a steering system fault, requiring immediate garage attention. Regular balancing tests can prevent many issues—safety comes first. Don't skimp on these checks; a blowout could be extremely dangerous.
