How to Distinguish Between Retreaded Tires and New Tires?

2 Answers
Lena
09/05/25 2:52am
Here are methods to identify retreaded tires: 1. Check the tire's expiration date: The production date of a tire: Generally, tires should not be stored for more than 3 years from the production date and should not be used for more than 8 years after installation. The production date is usually printed on the tire sidewall near the rim, represented by 4 digits. The first two digits indicate the week of production, and the last two digits indicate the year of production. For example, 4714 means the tire was produced in the 47th week of 2014. 2. Observe the tread pattern and color: Inferior retreaded tires often have shallower tread grooves due to irregular processing, and the color of retreaded tires is usually overly bright, whereas new tires from reputable manufacturers do not exhibit this. 3. Examine the tread pattern code: This is something car owners might not pay much attention to. It mainly involves checking if the tread pattern matches the markings and whether there are any signs of bonding on the tire sidewall. 4. Inspect the tire markings: Generally, retreaded tires have reattached markings. If you can scratch these markings off with your fingernail, it's a retreaded tire. Alternatively, small triangular symbols are often printed on the outer side of the tire. These symbols usually indicate significant tire wear, reaching the standard for scrapping. The markings on inferior retreaded tires are often counterfeit labels applied by small workshops, so scratching the markings can also help in identification.
Was this review help?
11
3
Share
McIvan
09/17/25 3:32am
As a seasoned car owner who frequently changes tires, the key to distinguishing between retreaded and new tires lies in checking the DOT code, which indicates the production date. New tires have clearly embossed codes with fresh dates, typically represented by a four-digit number on the sidewall indicating the year and month. In contrast, retreaded tires may have blurry or obscured codes. Additionally, feel the tread surface—new tires are smooth and seamless, while retreaded ones might show slight seams or small bumps. Also, examine the overall appearance: new tires come in intact packaging with firmly attached labels, whereas retreaded tires often have flimsy packaging or residual glue marks. Don’t be tempted by low prices either—new tires have reasonable market prices with little fluctuation, while suspiciously cheap ones are definitely retreads. Safety is another critical factor: retreaded tires pose a higher risk of blowouts on highways, and uneven wear can lead to braking skids. Always buy new tires from reputable shops to ensure driving safety. Make it a habit to check these details before every tire change.
Was this review help?
8
0
Share
Expand All
More Forum Discussions

Do you need to turn on the AC when using the car air conditioner in winter?

You do not need to turn on the AC when using the car air conditioner in winter. The suitable temperature for the air conditioner in winter is around 20 degrees Celsius. The method to turn on the warm air is: 1. After starting the car, wait for the water temperature to rise to the normal temperature, then turn on the warm air switch; 2. Adjust the air circulation mode to the internal circulation mode; 3. Set the air conditioner to the appropriate position and adjust the air direction. The functions of the car air conditioner are: 1. Adjust the temperature, humidity, air flow direction, and speed inside the car, and improve the air quality through the filter; 2. Provide a comfortable riding environment for passengers and reduce travel fatigue; 3. Create good working conditions for the driver to ensure safe driving.
2
2
Share

How to Display Fuel Consumption on Mondeo Zhisheng?

Insert the Ford Mondeo Zhisheng vehicle key and turn it to position 0. Then turn the key to position II and wait until the interface appears on the vehicle dashboard before releasing your left hand. During this time, various parameters will appear on the vehicle dashboard, and finally, the Ford Mondeo Zhisheng will display the average fuel consumption.
12
2
Share

Do You Need to Replace All Four Ignition Coils If One Is Bad?

Ignition coils need to be replaced all four if one is bad. The ignition coil is a device that provides ignition energy. The reasons for ignition coil failure include: 1. Excessive gap between spark plug electrodes; 2. Engine overheating; 3. Open circuit in the high-voltage wire; 4. Thermal effect caused by current; 5. Poor fuel quality; 6. Incorrect cylinder compression ratio; 7. Program failure in the ECU. The functions of the ignition coil are: 1. When the primary coil is connected to the power source, a strong magnetic field is generated around it as the current increases, and the iron core stores magnetic field energy; 2. When the switching device disconnects the primary coil circuit, the magnetic field of the primary coil rapidly decays, and the secondary coil induces a higher voltage; 3. The faster the magnetic field of the primary coil disappears, the larger the current at the moment of disconnection, and the greater the turns ratio between the two coils, the higher the voltage induced in the secondary coil.
13
2
Share

How to Get Started in the Used Car Business?

To get started in the used car business, you first need initial capital to purchase used vehicles. More importantly, you should have expertise in the used car market and vehicle conditions. It's also essential to establish good relationships with auto repair shops, car detailing stores, or 4S dealerships.
1
0
Share

How to Replace the Battery in a Nissan Sunny Car Key?

Use the switch on the back of the car key to remove the mechanical key, then pry open the vehicle remote key from the gap. Once the remote key battery is visible, remove the old battery. Pay attention to the positive and negative poles, then reinstall the key and insert the mechanical key back into the remote to complete the battery replacement.
1
2
Share

How to Deal with a Scooter After It Has Been Submerged in Water?

Do not forcibly start the engine after the vehicle has been flooded. Push the scooter to the nearest repair shop. The mechanic will open the engine, use an air hose to blow out the water inside the engine, and then reassemble it.
16
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.