Top Reasons For Your Car Tires Wearing On The Inside

Depending on how the car tires are used, the tread becomes shallow over time. It affects the performance of the car tire. Irregular tire wear can occur for many reasons, which might require changing the tire soon. It would be a wise decision to check the tread depth and wear condition every time before driving your vehicle. However, many wonder about the issue of tires wearing on the inside of their car.

However, first, we will need to understand as to why a tire tear happens in the first place.

Why Are My Car Tires Wearing On The Inside?

In case of too little tire treading, driving the vehicle on the road is unsafe. When your car tire is unable to grip the road, you might lose control of the car. Single precipitation between the tires and the road would require the tire tread to cut through it and maintain contact with the surface. It leads to the issue of tires wearing on the inside edge of your vehicle.

The shallower the tread, the more the risk that you would lose traction while driving in wet or snow.

1. Camber problem

The primary cause of your car tires wearing on the inside includes the inside of the tread on the front tires wearing faster than the center or outside edge. It is known as the Camber problem. The camber consists of how straight up or down the car tire is with the full weight of the car on it.

If the top of the tires is leaning out, your car has a positive camber angle. However, if the bottom of the tire is leaning to the outside, then you have negative camber. The negative camber is a leading cause of your car tire wearing on the inside.

Wearing tires should be checked regularly
Wearing tires should be checked regularly (Photo:

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2. Worn ball joints

The worn-out ball joints are the second reason for your car tire wearing on the inside. These connect to the tie rods and ensure the car is steering in the right direction. When the tires bounce up and down on the rough road, the ball joints might become worn with time. It is what makes you wonder as to what causes tires to wear on the inside of your car. We recommend that you browse online to get the best maintenance tips for your car tires.

3. Bad wheel alignment

The inner tire wear is also caused by bad alignment, which causes the camber to knock out of proper alignment. The car’s front end might be out of alignment for reasons, which can include collision with potholes. An indication stating that your car wheel needs realignment includes steering pull in one direction while driving on a flat road. It also makes many drivers wonder as to what causes inner tire wear in the first place.

Drivers should align the tire angles and assess their contact with the road to match the parameters recommended by the manufacturer. There are 3 parameters that the driver needs to pay attention to when aligning the wheel: camber, caster, and toe.

check tire wear
Expert checkup can guarantee perfect wheel alignment (Photo:

4. Broken control arm bushing

The whole purpose of a control arm bushing is to connect the vehicle’s frame to the steering knuckles which provides support to the suspension system. The control arm has a bushing on one side, it will reduce the vibration or the excess play while driving that can directly affect the camber angle. What will happen when this part is damaged? Inner tire wear is one of the consequences of this problem. As we know, there’s so much movement of the wheel moving front back up, and down creating the vibration as you’re driving. When the control arm bushing is broken, it can’t absorb the excess movement. While the tire is rotating throughout the surface of the road, it wobbles and does not make perfect contact with the road and the result is your tire will be worn from the inside. 

5. Improperly tire pressure 

The inner tire wear is also a sign that the tire pressure is not inflated properly. Following the manufacturer’s instructions on stabilizing tire pressure not only ensures good performance but also helps to slow down tire wear. If the tire is inflated with too high pressure, the tire will be inflated, the middle part is worn out faster, reducing the contact surface, reducing the level of friction with the road surface, leading to low braking efficiency. Besides, over-inflated tires also cause the car to bounce when moving on the road.

On the contrary, too low pressure causes the tire to deflate. At that time, the sidewalls of the tires are worn out quickly due to more pressure than the middle part, increasing the contact surface, increasing friction, and consuming fuel. Note that tire wear on the sidewalls can also be caused by frequent overloading even though the pressure is in line with the manufacturer’s recommendations. Thus, tire pressure that is too low or too high is also the cause of tire wear from the inside.

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How To Prevent Inner Tire Wear?

Preventing tire wear from the inside not only increases the lifespan of your tires but also ensures the stable operation of the vehicle. Here are a few tips to help you prevent inner tire wear.

  • Vehicle owners need to periodically check the alignment of the wheels and align the wheels in accordance with the specifications recommended by the manufacturer. This contributes to reducing tire wear from the inside, especially when cornering and braking sharply.
  • Because the front two wheels tend to wear more tires, the owner can change the tires to balance the wear between the front and rear tires.
  • Replace with new tires when you notice that the tires are worn too much so as not to affect the driving experience and safety when traveling.
  • Regular vehicle maintenance to timely detect damage to car tires, ensuring safety for drivers.


Thus, when you are wondering about the reason behind the car tires wearing on the inside, then one of the issues above would be the cause.