What are the symptoms of deformed car tires?

1 Answers
OFernando
07/29/25 3:25pm
Feel the tread surface of the tire with your hand to check for unevenness. Generally, deformed tires will produce increased noise when driving, and in severe cases, the car may shake. You can also detect this by using a tire balancer or lifting the car and rotating the wheel by hand. The following five situations require tire replacement: 1. Tires must be stopped when worn to the wear limit indicator (i.e., tread depth below 1.6 mm). 2. Aged tires. 3. Tires with deformed treads or damaged beads, tires damaged by driving underinflated (resulting in sidewall damage), and tires corroded by chemicals must not be used further. 4. Bulging tires must not be used further. 5. Any other damage that affects tire safety must also result in discontinuation of use.
Was this review help?
11
0
Share
More Forum Discussions

What are the reasons why a Mercedes-Benz car door won't open?

There are several reasons why a Mercedes-Benz car door may not open, including the door being frozen shut due to low temperatures or a malfunction in the door lock mechanism. The specific reasons are as follows: Door frozen shut due to low temperatures: In northern regions where winter temperatures are very low, often below freezing, washing the car can cause the door to freeze shut overnight. The most effective solution is to pour warm water over the frozen area of the door to melt the ice quickly. Alternatively, waiting until midday when the sun is strong and temperatures rise can also allow the door to open. Malfunction in the door lock mechanism: If the issue is with the door lock mechanism itself, it is generally recommended to visit an auto parts market where there are shops specializing in car keys and lock repairs. Alternatively, a car beauty and decoration shop might also be able to help. In most cases, replacing the central control motor or lubricating the lock block and operating mechanism can resolve the problem.
4
3
Share

Why is there no air coming out of the two central air vents in the Audi A3?

Audi A3's two central air vents have no air due to reasons such as excessive dust, motor damage, or air box damage, etc. Here are the specific reasons why there is no air coming out of the two central air vents in the Audi A3: Excessive dust: Too much dust on the air filter leads to insufficient airflow from the vents. The solution is to remove the air filter for inspection, then replace or clean it to resolve the issue. Motor damage: The vent flap motor is damaged or the vent flap itself is stuck. The vehicle needs to be taken to a repair facility for a thorough system inspection to determine the exact cause of the fault. Air box damage: The air box itself is damaged, causing the air blown by the blower not to exit through the vents. Disassembly and inspection are required.
14
0
Share

What are the differences between the Audi A3 sedan and hatchback?

Audi A3 hatchback and sedan differences are as follows: Different exterior styling: This is the most intuitive difference between the two models. Both versions adopt a sporty design style, but the hatchback version appears more aggressive, given its inherent hot hatch character. Different body dimensions: Each configuration of the Audi A3 offers two exterior styles: Elegance and Sport. The Sport version is longer in length. The hatchback version measures 4351 (4343) x 1815 x 1458 mm with a wheelbase of 2630 mm, while the sedan version measures 4548 (4554) x 1814 x 1429 mm with a wheelbase of 2680 mm. Although the hatchback is shorter in length compared to the sedan, it is taller and wider, giving it a superior 'wide-body effect' and a more sporty appearance. Different 0-100 km/h acceleration: Both versions share the same powertrain, featuring a 1.4T turbocharged engine paired with a 7-speed dry dual-clutch transmission, delivering 150 horsepower and 250 Nm of peak torque. However, the hatchback is 20 kg lighter than the sedan, resulting in a 0.1-second faster official 0-100 km/h acceleration time.
7
5
Share

What is the ground clearance of the Audi A3?

The ground clearance of the Audi A3 is 118 millimeters. Definition of ground clearance: Ground clearance, also known as the minimum ground clearance, refers to the vertical distance between the lowest part of the vehicle's chassis and the ground when the car is at its maximum load capacity. The value of the minimum ground clearance has certain limitations and is related to the vehicle's function and aerodynamics. Range of ground clearance: Sports cars generally have a smaller minimum ground clearance, while SUVs have a larger minimum ground clearance. Arbitrarily increasing or decreasing the minimum ground clearance without considering the vehicle type can affect the car's performance. Therefore, ground clearance is an important parameter when choosing a car. Most European passenger cars have a ground clearance between 100 and 140 millimeters, most Japanese and Korean passenger cars between 140 and 180 millimeters, and general off-road vehicles between 180 and 220 millimeters. The minimum ground clearance for ordinary family cars usually ranges from 110 to 150 millimeters.
20
5
Share

Should You Pull the Clutch When Riding a Motorcycle Downhill?

You should not pull the clutch when going downhill. Here are three reasons why you should avoid pulling the clutch: 1. It causes the bike to coast: When riding a motorcycle downhill, you should use the appropriate gear and speed based on the slope's steepness and length. Make full use of engine braking and control the speed with the foot brake instead of pulling the clutch, as this will cause the bike to coast freely, making it dangerous to rely solely on the brakes. 2. Pulling the clutch can lead to loss of control: If you pull the clutch, you lose the engine's "drag effect," causing the speed to increase. For inexperienced riders, this can even result in a loss of control.
5
2
Share

How many kilometers can an Audi A3 drive after the oil light comes on?

Audi A3 can generally drive about 50-60 kilometers after the oil light comes on. When the oil light comes on, you should get maintenance done as soon as possible. The light coming on doesn't mean there is no oil left, but it indicates that the oil level is below the minimum line, and in principle, you should add oil immediately. Situations when the yellow oil light comes on: When the yellow oil light comes on, it means the oil level has reached the lower limit. Driving with insufficient oil can cause the engine to overheat, increase wear, and severely affect the engine's working condition. You can drive for a short time in an emergency, but high-speed driving is not recommended, as it may lead to poor lubrication and serious engine damage. Reasons for the oil light flashing are as follows: Insufficient oil volume, which reduces the oil pump's output or prevents pumping due to air intake, leading to a drop in oil pressure; excessively high engine temperature, which can thin the oil, causing it to leak excessively through gaps and resulting in decreased oil pressure; when oil pump components are damaged or excessive gaps occur due to wear or assembly issues, it can cause the oil pump to fail to pump oil or pump insufficient oil, among other faults.
6
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.