
It is necessary to replace the cracked rubber bushings on the Vios lower control arm. The main reasons are as follows: Function of the lower control arm: The lower control arm is one of the suspension arms on the vehicle. Its main functions are to support the body and shock absorbers, dampen vibrations during driving, and assist the lower suspension. The lower control arm is responsible for bearing weight and steering. Function of the rubber bushings on the lower control arm: The lower control arm has rubber bushings that serve a fixing function and connect to the shock absorbers. Worn-out bushings can cause abnormal noises during driving, reduced shock absorption effectiveness, and heavier steering. Causes inflexible steering: It can also lead to inflexible steering or unusual noises, misaligned body, and vibrations during high-speed driving.

My Vios has been running for quite some years, and the cracking of the lower arm bushings is something that really needs attention. Once the rubber ages and cracks become obvious, the suspension system loses its flexibility, making the car feel unstable when turning, with increased noise, especially at high speeds. The bushings themselves aren't expensive—replacing a pair at a shop costs just a few hundred—but delaying the repair can worsen the problem, potentially affecting the ball joints or tie rods, making the fix much more complicated. It's advisable to check the extent of the cracks early. Toyota cars are known for their durability and smooth driving, and proper maintenance can extend their lifespan. Replacing the bushings can also improve handling and safety significantly. Don't wait until an accident happens to regret it.

As a family car, I drive the Vios every day to take my kids to school, so I can't take the cracked rubber bushings lightly. When the rubber cracks deepen, the vibration absorption ability decreases, leading to stronger bumps on rough roads and a risk of losing control during emergency maneuvers—family safety comes first. Replacing the bushings is highly necessary, usually costing less than two hundred. After replacement, the car runs much quieter on smooth roads, and tire wear is reduced. It's also a good idea to have the technician check the entire suspension system to prevent chain failures. Safety is no small matter; investing a little money for peace of mind is worth it—don't let small issues affect daily travel.

I'm used to driving economically, and the treatment of cracked rubber bushings depends on the actual situation. If the cracks are shallow and for short-distance driving, you might be able to use them a bit longer. However, if the cracks are deep or for long-distance driving, they must be replaced. Otherwise, fuel consumption will increase, and steering will become harder to control. Replacing a rubber bushing costs less than a hundred yuan, which is quite affordable. Delaying the repair can lead to more severe damage to the chassis, doubling the repair costs, which is not cost-effective. Spend wisely and get it done quickly at a reliable small shop—it's a hundred times better than ignoring the issue.


