How to Check the Date on Tires?

3 Answers
DiSpencer
07/29/25 2:39pm
The method to check the date on tires is to look for a set of numbers on the sidewall of the tire. The last four digits of these numbers provide information about the manufacturing date. The last four digits are in the format aabb, where the first two digits (aa) represent the week of the year, and the last two digits (bb) represent the year. Tire maintenance methods include: 1. Regularly checking tire pressure; 2. Regularly inspecting tires for bulges, cracks, cuts, punctures, or abnormal wear; 3. Removing stones, metal pieces, or nails from the tire treads; 4. Performing wheel alignment or tire balancing. Tire specifications include: imperial, metric, German, and American standards.
Was this review help?
3
5
Share
VonNatalie
08/13/25 7:05am
I remember when I first started driving, a friend told me that the tire production date is hidden on the sidewall—a four-digit code where the first two digits represent the week of production and the last two indicate the year. For example, '1720' means the 17th week of 2020. This information is crucial because tires typically last only five to six years before they start deteriorating, and aged tires are prone to blowouts. Now, during every car maintenance session, I make it a habit to crouch down and check, ensuring I replace them before they expire. Last week, I noticed my neighbor's tires were seven years old, and after reminding him, we avoided a potential accident. The date code on the tire sidewall is often obscured by dirt, so cleaning it makes it easier to spot. Safety is something you can't afford to overlook. Developing a habit of regular checks saves money and gives peace of mind.
Was this review help?
7
1
Share
Expand All
DeJeremiah
10/11/25 3:48am
As someone who frequently travels with the whole family, I always keep an eye on tire safety. The date code is on the sidewall of the tire, represented by the last four digits in a small string of numbers. The first two digits indicate the production week, and the last two indicate the year. For example, '2419' means the 24th week of 2019. Tires older than six years should be considered for replacement, as aging increases the risk of a blowout. I wipe and check my tires every six months, especially before rainy days, to ensure the dates are recent. This simple action saves on repair costs, and my kids have picked up the habit too, giving the whole family peace of mind when traveling. Don't delay tire replacement; timely changes ensure driving stability. Increase inspection frequency during hot weather, as old tires are more prone to failure under high temperatures.
Was this review help?
12
2
Share
Expand All
More Forum Discussions

Is crossing the solid line in Subject 3 manually penalized?

Crossing the solid line in Subject 3 is not manually penalized. Currently, Subject 3 is electronically invigilated, also known as the road test, which is part of the motor vehicle driver's license assessment. It is the abbreviation for the road driving skills and safe and civilized driving knowledge test in the motor vehicle driver's examination. Below is an introduction to the content of the Subject 3 test: The road driving skills test for Subject 3 generally includes: preparation before getting on the car, simulated lighting test, starting, driving in a straight line, gear shifting operations, changing lanes, pulling over to the side, going straight through intersections, turning left at intersections, turning right at intersections, passing through pedestrian crossings, passing through school zones, passing through bus stops, meeting vehicles, overtaking, making U-turns, and nighttime driving. The safe and civilized driving knowledge test generally includes: requirements for safe and civilized driving operations, knowledge of safe driving under adverse weather and complex road conditions, emergency handling methods for situations such as tire blowouts, and knowledge of post-accident handling procedures.
7
1
Share

What is the reason why the Golf 7 key cannot remotely control the window?

The reason why the Golf 7 key cannot control the window with one-touch operation may be due to deformation or damage of the window glass channel, loose screws on the window regulator, damage to the window regulator, or deviation in the installation position of the guide rail. Relevant information about the Golf 7 is as follows: 1. Body dimensions: In terms of body dimensions, the Golf 7's body length is increased by 56mm compared to the Golf 6, reaching 4255mm, the width is increased by 13mm to 1799mm, while the height is reduced by 28mm to 1451mm. The front and rear wheel tracks are 1549mm (increased by 8mm) and 1520mm (increased by 6mm) respectively. The wheelbase is increased by 59mm, reaching 2637mm. A new type of steel plate manufacturing process is also adopted, ensuring higher body strength for the Golf 7 while reducing the overall vehicle weight by 100kg compared to the current model, which will give the Golf 7 better fuel economy and handling performance. 2. Interior design: The new Golf adopts Volkswagen's latest ergonomic concept in interior design and once again leads the future interior design trends of Volkswagen brand models with innovative design demands. Whether it is the wrap-around center console design concept or the new sporty steering wheel, their appearance in the new Golf is not only to create a fashionable and dynamic image for the new Golf but also to convey Volkswagen's future design direction. Leveraging the advantages of the MQB platform, the new Golf adopts interior layouts and material choices from many B-segment cars and even higher-class products, providing drivers with a comfortable and premium passenger space.
6
0
Share

What is the actual fuel consumption of the Jeep Cherokee?

Jeep Cherokee actual fuel consumption: The Cherokee achieves an average fuel consumption of 9.1L/100km, showing significant improvement compared to the 10L/100km performance of the 2.4L model. The contribution of the 9-speed transmission to fuel efficiency is more evident in the 2.0L variant. Relevant information about fuel consumption is as follows: Introduction: Fuel consumption generally refers to constant-speed fuel consumption, which is the vehicle's fuel consumption per 100 kilometers obtained in constant-speed fuel consumption tests specified by national standards for certain types of vehicles. Testing method: The test can be conducted on the road or on a chassis dynamometer, and the fuel consumption per 100 kilometers is then calculated using the "flow meter method" or "carbon balance method".
16
1
Share

What Causes the ABS Light and Steering Wheel Light to Illuminate?

ABS light illumination can occur in various states, with different causes and solutions for each state, as detailed below: State 1: ABS warning light remains constantly lit (most common). Cause 1: The ABS wheel speed sensor's sensing area is covered by dirt, mud, or other contaminants, affecting its ability to detect the corresponding speed signal. This prevents the ABS control module from determining the vehicle speed and wheel slip rate, thus failing to issue appropriate commands to regulate braking. Solution: Clean the contaminants from the wheel speed sensor and adjust the gap between the sensor and the tone ring to restore normal function. Cause 2: Poor signal transmission due to loose system wiring connections or faulty ABS relay contacts, leading to system malfunction. Solution: Inspect wiring connections and reconnect any loose parts. State 2: ABS warning light illuminates intermittently but turns off during acceleration. Cause: When multiple electrical components are in use, the battery voltage drops below 10.5V. As engine speed increases, voltage rises, causing the ABS indicator to turn off. This may also occur if the ABS system's power supply voltage is too low due to poor terminal contact or grounding issues. Solution: Check battery specific gravity; inspect the charging system; examine the power supply (e.g., voltage relay or poor power contact). State 3: ABS warning light remains lit after engine start until the engine is turned off (IGFF). Cause: Poor grounding connection of the ABS hydraulic valve body; faulty wiring connections at the ABS hydraulic valve body; ABS control module malfunction. Solution: Loosen and retighten the hydraulic valve body's grounding screw, cleaning the contact surface if necessary; check for enlarged terminal gaps; replace the ABS or ABS/ASR control module. State 4: ABS warning light illuminates during high-speed driving. Cause: The ABS control module detects a significant discrepancy between rear and front wheel speed signals during high-speed driving; incorrect tire or wheel rim specifications. Solution: Refer to the vehicle's specified tire and wheel rim dimensions, typically listed on the fuel cap label. State 5: ABS warning light illuminates intermittently. Cause: Improper adjustment of the brake light switch; internal contact issues within the brake light. Solution: With the engine running, press the brake pedal fully, manually push the brake switch linkage downward to its limit, then release the pedal to complete self-adjustment; replace the brake light switch if necessary. If the ABS warning light is illuminated, it is advisable to avoid continued driving. An illuminated ABS light indicates a malfunction in the anti-lock braking system, which may cause wheel lock-up during emergency braking, leading to loss of vehicle control, skidding, and inability to decelerate or adjust trajectory, posing significant safety risks.
20
3
Share

Where is the Highlander's electronic parking brake located?

The Highlander does not use an electronic parking brake but rather a foot brake, which is located near the brake pedal. Below is some relevant information about the Highlander: 1. Exterior: The Highlander features a stylish and luxurious exterior with an elegant and bold design. Triangular headlights, a hexagonal front grille, an integrated Toyota emblem, thick chrome accents, chrome-framed fog lights, and a slightly forward-leaning front fascia give the vehicle a modern and three-dimensional look. The robust body line running from the front to the rear, pronounced wheel arches, black side skirts, and chrome door sills lend the vehicle a solid, elongated, and dynamic appearance. The LED high-mounted stop lamp, rear spoiler, three-step red-and-white taillights, and extensive chrome accents enhance the overall sense of sophistication and luxury. 2. Interior: The Highlander's interior is designed with simplicity and elegance in mind. While the dashboard features numerous buttons, they are logically arranged for easy operation. The craftsmanship is refined, with even panel gaps, and the color scheme exudes a noble and classic feel. The vehicle is well-equipped, making the interior highly practical overall. 3. Powertrain: The Highlander offers two powertrain options: a 3.5L V6 engine paired with a 5-speed automatic transmission and a 2.7L L4 engine paired with a 6-speed automatic transmission. Both engines incorporate Toyota's proprietary Dual VVT-i technology, ACIS variable intake system, and roller rocker arm structure. The 3.5L variant, equipped with a V6 engine and a 5-speed automatic transmission, delivers a maximum output of 201 kW and a peak torque of 337 Nm at 4,700 rpm, achieving a 0-100 km/h acceleration time of just 9 seconds.
2
2
Share

What is the displacement of 532t?

The Envision 532t has a 1.5t displacement. The relevant information about the Envision is as follows: 1. Exterior: The 2020 Buick Envision features a more rugged and bold appearance. The new wing-shaped chrome trim runs through the LED wing-shaped headlights, widening the horizontal visual effect. The dynamic front bumper design and three-dimensional silver lower guard create a full and powerful front end. The rear also adopts a three-dimensional wing-shaped design, with the chrome trim connected to the taillights, paired with a dual-exhaust system for a sportier look. 2. Interior: The 2020 Buick Envision maintains Buick's high-end interior quality and introduces a newly designed 10-inch HD touchscreen for enhanced technological appeal. The vehicle also features front-row multifunctional seats, adjustable and sliding rear seats, a large split central storage box, a heated steering wheel, and a two-piece panoramic sunroof. 3. Powertrain: The 2020 Buick Envision offers a 2.0T SIDI direct-injection turbocharged engine paired with a 9-speed HYDRA-MATIC intelligent transmission and a 1.5T SIDI direct-injection turbocharged engine paired with a 7-speed DCG PLUS intelligent dual-clutch transmission. The former delivers a maximum power of 191kW/5500rpm and a peak torque of 400N·m/3000-4000rpm, with a 0-100km/h acceleration time of 8.2 seconds and a combined fuel consumption of 8.8L/100km. The latter provides a maximum power of 124kW/5600rpm and a peak torque of 250N·m/1700-4400rpm, with a 0-100km/h acceleration time of 10.3 seconds and a combined fuel consumption of 6.6L/100km. All models meet the stringent 'China 6b' emission standards.
9
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.