···
Log in / Register

Can a Bulging Tire Sidewall Still Be Used?

4 Answers
LeSophia
07/29/25 12:56pm

Tires with bulging sidewalls should not continue to be used. Below are the functions of tires and precautions for their use: Functions of tires: Transmit traction and braking torque, ensuring good adhesion between the wheels and the road surface to improve the vehicle's power performance, braking performance, and passability; Work together with the vehicle suspension to cushion impacts during driving and dampen resulting vibrations. Precautions for tire use: Avoid rapid acceleration, emergency braking, or sharp turns; Avoid hitting curbs; Avoid parking on curbs; Avoid driving quickly on unpaved roads or surfaces with significant elevation differences.

Was this review help?
8
3
Share
IsabelleDella
08/14/25 1:54am

A bulging tire sidewall must never be used any further, as it indicates internal ply breakage - just like a ticking time bomb that could blow out at any moment. I once accidentally hit a big pothole while driving, which caused a tire bulge. I immediately went to the repair shop to replace it, and even the mechanics said this was a major safety hazard. A tire blowout on the highway is especially dangerous, potentially causing loss of control, collisions or injuries. I recommend you stop using it immediately, switch to the spare or a new tire, while checking other tires for similar wear. Regular tire pressure checks and avoiding hitting obstacles can prevent this. Remember, safety comes first - don't gamble with your life to save a few bucks.

Was this review help?
16
1
Share
Expand All
StEzra
10/09/25 6:49am

In my opinion, if your tire has a bulge, just replace it without hesitation—don't try to save money by continuing to use it. New tires can range from a few hundred to over a thousand yuan, but the cost of a blowout could be much worse: repair fees, towing charges, and even medical expenses could add up to tens of thousands. Once, I was helping a friend check his car—he insisted on driving with a bulging tire, and it blew out halfway, completely ruining the wheel. My advice is to use the spare tire to drive to a tire shop for an assessment. If you're on a tight budget, you can also try a reliable used tire shop. In the long run, replacing it promptly is more cost-effective and saves you the hassle of a roadside breakdown. Regularly checking tire pressure and wheel condition can help reduce this risk.

Was this review help?
8
2
Share
Expand All
EvangelineFitz
11/22/25 8:05am

Bulging on the tire sidewall really makes it unusable, I learned this the hard way. Last year, my car had a small bulge, and I didn't take it seriously and kept driving. Within a few days, the tire blew out on the highway. Fortunately, I was driving slowly at the time, so no accident happened, but it scared me badly. The mechanic said the bulge means the internal structure is damaged and could rupture at any time. Since then, I've been avoiding potholes and checking the tire appearance every week. The safest thing is to replace the tire as soon as a bulge appears—don't take chances. Delaying it only speeds up the tire's aging process.

Was this review help?
5
2
Share
Expand All
More Forum Discussions

Why is the Car Suspension So Hard and Bumpy?

Generally, excessive stiffness in the suspension is due to the car being new, as the mechanical components have not yet fully broken in. It is normal for the owner to feel that the suspension is too hard, and it will improve after the break-in period. Additionally, tire pressure should be maintained within the normal range, as excessively high tire pressure can also affect driving stability. Symptoms of damaged shock absorbers: 1. Shock absorber oil leakage: A normal shock absorber has a dry and clean exterior surface. If oil is seeping out, it indicates that the hydraulic oil inside the shock absorber is escaping from the upper part of the piston rod, meaning the shock absorber is essentially failing. 2. Clunking noise from the wheels: When the car passes over bumpy roads or speed bumps, a clunking noise from a particular wheel indicates poor or failed damping performance of the shock absorber on that wheel. 3. Increased body roll: When cornering, a noticeable increase in body roll, or even skidding in severe cases, is mainly due to insufficient damping force from the shock absorber, which fails to effectively suppress the compression of the springs.
19
5
Share

What does the AC in car air conditioning mean?

Car air conditioning AC is the compressor switch, also known as the air conditioning cooling switch, used in summer. AC is the abbreviation for air conditioning, with the full name being air condition, which can be understood as air control or air adjustment. It achieves the purpose of cooling or heating through different operation modes of the air conditioning compressor, thus having dual meanings of cooling and heating. However, in cars, since the heating function of the car air conditioning is accomplished through the heat from the engine cooling water and the glass heating wires, AC only has the meaning of cooling. In AC mode, because the car air conditioning compressor is always in operation, it will inevitably lead to increased fuel consumption and additional burden on the engine. When using the heating function, the AC switch must be turned off to prevent the compressor from running while heating, which would cause unnecessary extra fuel consumption.
13
2
Share

What are the precautions for cleaning car air conditioning?

Here are the precautions for cleaning car air conditioning: 1. Inappropriate methods for cleaning the air conditioning filter element and filter cotton: It is not suitable for washing with water. Similar to the filter screens used in home air conditioners, most cars have an air intake filtration device installed at the external circulation air intake. When the external circulation of the air conditioning is activated, air is drawn from outside the car, heated or cooled, and then blown out through the interior vents. A large amount of dust accumulates in the air conditioning ducts, which are damp and warm, making them prone to bacterial growth. When passing through the evaporator, the water vapor in the air condenses into water droplets. Normally, the water flows to the bottom of the air conditioning heating device housing, washing away the attached dust, and is then discharged outside the car through a drain pipe. If the car is frequently driven in dusty areas, the impurities and dust in the air cannot be completely washed away by the water on the evaporator blades, gradually accumulating on the blades and creating a breeding ground for mold. If cleaning is neglected, a musty odor will develop when the air conditioning is turned on. In such cases, it is necessary to clean the air conditioning system's ducts, radiator, air conditioning evaporator, and air intake filtration device to eliminate pollution sources and ensure clean air inside the car. It safeguards air quality and protects health. 2. The air conditioning filter element is prone to accumulating a lot of dust: Use specialized equipment to blow away the loose dust; never wash it with water, as this can easily damage it. When cleaning the air filter element, the filter cotton should also be cleaned. During cleaning, use a blowing method to dry it; do not directly wash the filter cotton with water. Usually, car owners should also park the car in a dry place, as materials like sponge easily absorb moisture, and dampness can breed bacteria.
6
3
Share

Does the Engine Auto Start-Stop Save Fuel?

According to the instructions for the auto start-stop function, idling for more than one second can save fuel. In congested road conditions, the auto start-stop function can save up to about 15% of fuel, and even more if the traffic is heavier. Issues brought by start-stop technology: 1. Increased fuel consumption: The auto start-stop technology is mainly used in traffic jams, where the engine is often in a hot state. The engine can typically start at 350 RPM, which is nearly half the idle speed. Assuming there are no other loads besides the engine's internal resistance during startup and the necessary equipment such as the transmission's loss, the fuel consumption will definitely be less than during idle conditions. 2. Frequent starts can cause wear to the engine: The engine's internal lubrication mainly relies on the oil film. Given that the auto start-stop duration is very short, the oil pumped up by the oil pump will not completely drain back, and sufficient oil remains on the friction components. The lubrication of friction components during startup, especially during a hot start at such low RPM and short duration, has no significant adverse effects. The belief that it causes significant engine wear applies to cold starts and high-temperature cold start conditions.
19
0
Share

Is the AC button in the car air conditioning for cooling or heating?

The AC button in the car air conditioning is the cooling switch, which refers to the air conditioning compressor switch. The cooling function of the car air conditioning is controlled by the AC switch on the air conditioning control panel. When the AC switch is turned on, the compressor's electromagnetic clutch engages, and the compressor starts working, enabling the car air conditioning to cool. The car air conditioning system consists of a compressor, condenser, throttle element, evaporator, fan, and necessary control components, which are used to regulate the temperature and humidity inside the car, providing a comfortable environment for passengers. The air conditioning also has an internal and external circulation switch. The internal circulation mode reuses the air inside the car, while the external circulation mode draws air from outside the car.
9
5
Share

What does the AC button in a car's air conditioning system mean?

Car air conditioning AC button refers to the air conditioning cooling switch, which is the power switch for the air conditioning compressor. How to use car air conditioning buttons: 1. Front windshield defrost and rear windshield defrost: A fan shape with an upward curved arrow, marked with 'front', activates the front windshield defrost function, while 'rear' indicates the rear windshield defrost function; 2. Car air conditioning airflow direction: An arrow pointing to the head means air blows upward, while pointing to the feet means air blows downward; 3. Seat heating: A chair with a curved arrow pattern indicates seat heating function, while a small fan symbol indicates seat ventilation function; 4. Car air conditioning vents: Used to control air volume and direct or diffused airflow.
14
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.