
You do not need to change the wheel hub when replacing car tires. Precautions for replacing tires are as follows: 1. When replacing tires, make sure that the new tires are of the same size and specifications as the original tires, and that all four tires on the vehicle are of the same size and specifications. If tires that do not meet the specifications are installed, it will greatly affect the driving quality and even the safety of the vehicle, posing a significant safety hazard. 2. Since replacing tires will alter the balance between the tire and the wheel hub, an unbalanced wheel may cause severe shaking at high speeds, thereby affecting driving safety. Therefore, after replacing the tires, it is essential to perform tire dynamic balancing.

In most cases, the wheel rim does not need to be replaced when changing tires. I've been driving for over a decade and have changed tires many times. Wheel rims are generally very durable unless they are damaged in a collision or have issues like rust. The last time I changed tires, the mechanic checked the rim surface for cracks or deformities and then directly installed the new tire, which worked perfectly fine. If the wheel rim is in good condition, changing tires is just a matter of removing and reinstalling them, and there's no need to spend extra money on a new rim. Of course, if you're using all-steel rims and want to upgrade to lighter aluminum ones, that could be a consideration, but it's a personal modification choice, not a necessity. Remember, the wheel rim is a critical component that supports the tire, so pay attention to its condition when washing your car and avoid driving too fast on rough roads to prevent damage. Normally, changing tires costs a few hundred yuan, while replacing rims can easily cost over a thousand, which really isn't worth it.

There's no need to replace the wheel rims when changing tires. From my experience in car modification, wheel rims are designed to be extremely durable and can last for many years. Unless the rim is damaged with cracks or deformation, normal tire replacement won't affect safety at all. I once watched mechanics at a repair shop remove old tires and mount new ones onto the same rims - they reused the rims directly as long as the surfaces were clean and undamaged. Wheel rims are like part of the car's skeleton; simply replacing tires solves wear issues at a cost of just a few hundred yuan, whereas replacing rims involves additional steps and expenses. If you do encounter rim problems like deformation causing tire leaks, replacement becomes necessary, but such situations are rare in routine maintenance. Additionally, if you want to upgrade to larger tires with new rims, that counts as a modification, but ordinary commuter cars don't need this at all. In summary, wheel rims last much longer than tires - proper inspection saves both worry and money.

I've changed tires multiple times, but the rims don't need replacement. As long as the rims aren't damaged, like having cracks or deformation, there's no need to change them. Once, when my tires were severely worn, I went to the shop for new tires, and they didn't touch the rims at all—just mounted the new tires directly. Rims are very durable, designed to support tires for repeated use. If there's an issue with the rims, such as damage from hitting a rock, then they must be replaced to prevent the danger of air leakage. Checking the rims is key; take a look at their surface condition when washing your car. Changing tires is simple and inexpensive, so don't overthink about replacing the rims.

No need to replace the rims when changing tires, save where you can. I've seen many car owners' examples where rims typically last for many years unless damaged by external forces. Once when I was changing tires, the mechanic said the rims were fine and just reinstalled them, saving extra costs. Mounting new tires on old rims is perfectly feasible as long as the rims aren't deformed or rusted. Financially speaking, replacing rims is too expensive, possibly costing over a thousand, while a set of tires only costs a few hundred. Moreover, for daily city driving, rim wear is minimal, so there's no need to replace them regularly. Only if the rims malfunction, such as causing vibrations, should they be addressed, but with good preventive care, just cleaning them during car washes is enough. In short, don't waste money; replacing just the tires is sufficient.


