How to Identify Tubeless Tires by Appearance?

2 Answers
Ophelia
07/24/25 12:36pm
Methods to identify tubeless tires are as follows: 1. Check the tire valve: The valve of a tubeless tire is sealed with rubber against the rim, whereas ordinary tires do not require sealing and mostly use standard metal valves. 2. Look for the TUBELESS mark on the tire: This is the indicator of a tubeless tire. 3. If the wheel rim is of the spoke type, it is definitely not a tubeless tire. Below are precautions for using car tires: 1. Maintain the specified air pressure: Tubeless tires are made of high-quality rubber, offering good elasticity and flexibility, with a wide range of air pressure adaptability. Even at high pressure, they do not feel as hard as ordinary tires, so a pressure gauge must be used to check the pressure. Except when punctured, tubeless tires generally do not deflate on their own. Therefore, always use a pressure gauge to check and maintain the specified pressure when inflating, and never rely on feel to decide whether to add air as with ordinary tires. 2. Not resistant to pressure, unsuitable for overloading: Tubeless tires are wear-resistant but not pressure-resistant, especially considering the special situation of overloading common in many trucks in China. Excessive overloading makes tubeless tires unsuitable. Some heavy-duty trucks replace the steering wheels with tubeless tires while keeping the main load-bearing drive wheels as ordinary steel-belted tires, ensuring both load capacity and driving comfort—a good compromise. 3. Avoid puncture by sharp objects: Tubeless tires should also be protected from being punctured by sharp objects and avoid contact with acids, alkalis, or oil contamination, which can accelerate rubber degradation. Keep the tires clean to prevent rubber aging and extend their service life.
Was this review help?
14
1
Share
VonCharles
08/11/25 6:42am
Every time I help friends pick a used car, I teach them how to inspect the tires. The most obvious feature of a tubeless tire is the valve stem base, which usually has a rubber bulge or a metal base directly fixed to the rim, unlike a regular tire that has a soft connection to the inner tube. If you look closely at the tire sidewall, you can often find raised letters like 'TUBELESS,' just like the Michelin I saw at the repair shop last week. The rim edge also matters—tubeless tires have a double-hump design on the rim edge, making them fit very tightly. Running your finger along the rim, you can feel a distinct step. Oh, and try pressing the tire sidewall—tubeless tires feel firmer than regular ones since they rely entirely on the tire bead for sealing. Paying attention to these details during car washes will help you remember them, and they can be crucial in avoiding scams by dishonest sellers.
Was this review help?
20
1
Share
Expand All
More Forum Discussions

What causes unstable idle speed when braking?

Reasons for unstable idle speed when braking: 1. Oil accumulation or carbon buildup in the throttle body, or a dirty/clogged intake passage can cause idle instability; 2. Weak spark due to faulty spark plugs; 3. Clogged fuel injector passages or intake manifold issues; 4. Malfunctioning coolant temperature sensor, oxygen sensor, or throttle position sensor; 5. Faulty idle control valve. Unstable engine idle refers to changes in gas pressure within the cylinders, causing power imbalance among cylinders. This results in inconsistent horizontal forces on pistons during power strokes, creating an unbalanced torque that rocks the engine laterally, leading to engine vibration. Timely inspection and repair are necessary for unstable engine idle.
9
1
Share

What kind of engine oil is suitable for the Changan CS55?

Changan CS55 can use 5W40 full synthetic engine oil or 0W40 full synthetic engine oil. Engine oil, also known as engine lubricant, serves multiple functions such as lubrication and wear reduction, auxiliary cooling, sealing and leakage prevention, rust and corrosion protection, as well as shock absorption. Qualified engine oil can reduce wear on engine components and extend the engine's service life. The Changan CS55 is an SUV model under Changan Automobile, with body dimensions of 4500mm in length, 1855mm in width, and 1690mm in height, and a wheelbase of 2650mm. In terms of power, the vehicle is equipped with a 1.5T turbocharged all-aluminum engine, model JL476ZQCD. For body colors, it primarily offers Dynamic Red and Starry Blue as the main options.
6
0
Share

What to Do When the Car Brake Light Warning Appears?

When the car brake light warning appears, it should be inspected immediately. The brake light warning may indicate that the brake pads are worn thin or the brake fluid is insufficient. Continuing to drive under such conditions poses safety risks. The car's braking system is crucial for vehicle deceleration, and the braking system is designed to ensure safe driving from a technical standpoint. New cars undergo a break-in period for the braking system during initial use, with 1,000 kilometers being the break-in period for the new car's braking system. It is recommended to avoid emergency braking situations as much as possible during this period. Car brake pads and discs have a service life and must be replaced when worn to a certain extent. The specific replacement time depends on the vehicle's usage, but it is generally recommended to inspect them every 50,000 kilometers.
4
2
Share

Is it necessary to repair a car air conditioner leaking refrigerant?

It is necessary to repair a car air conditioner leaking refrigerant, as it can reduce the cooling efficiency of the air conditioner. If the refrigerant is leaking from the air conditioning system pipelines, a technician needs to inspect the pipelines for leaks, locate the refrigerant leakage point, and then perform repairs or replace the pipelines. If the compressor is leaking refrigerant, it requires repairing or replacing the compressor. Typically, refrigerant leakage in car air conditioners is caused by aging or deformed sealing rings. Most leak sealants work by expanding the rubber sealing rings to fill the gaps. While this method can show noticeable short-term results, leaks may recur over time, necessitating the replacement of the sealing rings. If the car air conditioning system exhibits poor cooling performance or emits odors when turned on, it can affect normal usage. It is recommended to regularly clean and maintain the car air conditioner.
4
2
Share

Can Different Engine Oils Be Mixed?

Different engine oils should not be mixed. Engine oil is used to maintain the operation of the engine, cooling and lubricating its components, and is also a crucial means to ensure the normal operation of various moving parts in the vehicle, reduce operational resistance, lower temperature, and minimize wear. Improper use of engine oil can not only shorten the engine's lifespan but may even lead to engine failure. The type of oil a car should use is related to the engine's compression ratio, and the oil grade should be chosen within the range of the engine's compression ratio. The gasoline grade has little to do with the quality of the gasoline itself; the gasoline grade represents its anti-knock properties, with a higher grade indicating better anti-knock performance. The anti-knock property is determined by the amount of octane added to the gasoline. The fuel grade refers to the octane number and is unrelated to the amount of impurities in the gasoline.
4
1
Share

How Many Kilometers Should a Car Drive Before Maintenance?

Car maintenance is recommended every 5,000 to 7,000 kilometers. The maintenance items for a car include: replacement of engine oil and oil filter, air filter, gasoline filter, and pollen filter; maintenance and replacement of spark plugs; inspection and maintenance of related systems such as transmission oil. Car maintenance refers to the preventive work of regularly inspecting, cleaning, supplying, lubricating, adjusting, or replacing certain parts of the car, also known as car servicing. The replacement of engine oil and oil filter is mainly for the maintenance of the lubrication system. The main function of the lubrication system is to effectively lubricate various components of the car engine to prevent excessive wear. Inspection items such as brake fluid, transmission oil, battery, throttle, fuel injector, brake pads, etc., should be maintained and serviced according to usage conditions.
17
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.