What does a blue dot mean on a tire?

The blue dot represents the high runout location on the wheel, while a red dot on the tire represents the coordination runout position on the tire.

What do colored dots on tires mean?

The explanation… On the sidewall of most new tyres are red and yellow painted dots. If these marks are aligned with particular points on the wheel, you will reduce the amount of weight required for balancing. The less lead weight used, the lower the cost of wheel balancing and the higher the profit on the job.

What is the red dot for on a tire?

The red dot represents the high point of the tire. Many wheels also have a drilled dot or sticker indicating their low points. In this case, you need to align the dot on the wheel with the red dot on tire placement.

Does dot matter on tires?

1. In terms of the DOT Date Code, some might assume that the number states when the tire was approved. On the contrary, the DOT symbol by itself simply indicates that the tire is approved by the Department of Transportation to be legally used on the road.

What does the green dot on a tire mean?

Green caps on tire valve stems usually mean the tires are filled with nitrogen instead of ordinary air.

WHAT RED AND YELLOW DOT MEANS ON TIRES WHERE TO PUT RED DOT ON WHEEL

What does white dot on tire mean?

The White Dot (Dynamic Balancing Dot)

Regardless of the type of wheel, if there is no red dot, mount the tire with the white dot next to the valve stem. The white dot indicates the overall light dynamic balance point of the tire. In other words, it's as though the white dot represents a bit lighter in the area of tire.

What are the yellow and red dots on tires?

On the sidewall of most new tires are red and yellow painted dots. These are markers or guides to be aligned with particular points on the wheel.

How do I know when my tires expire?

The last four numbers represent the manufacturer's date. The first two numbers indicate the week, while the last two indicate the year. (For example, a tire with the number 2910 was manufactured in the 29th week of 2010.)

Are 4 year old tires still good?

We recommend replacing tires aged 6-10 years, no matter how much tread remains. When it comes to replacing tires, things can be a little unpredictable. Mileage, condition and routine maintenance all contribute to the tire's safety and usability. You should replace them if you think they may have compromised integrity.

How many years do tires expire?

It may be tentative, but tires do have an expiration date. There is a general consensus that most tires should be inspected, if not replaced, at about six years and should be absolutely be swapped out after 10 years, regardless of how much tread they have left. How do you know how old your tires are?

What does a yellow dot on a tire mean?

Dot Marks The Spot

The yellow dots can help minimize the amount of weight needed to balance a tire and wheel assembly by mounting the tire so that its lightest point is already matched up with the wheel's heaviest point. The yellow dot indicates where the manufacturer has identified the lightest spot on the tire.

What are the yellow tags on semi tires?

Mechanical indicator

A common type of loose wheel nut indicators are small pointed tags, usually made of fluorescent orange or yellow plastic, which are fixed to the lug nuts of the wheels of large vehicles.

What is the low point Dimple on a steel wheel?

On a steel wheel the low point dimple marks the thinner part of the wheel – so it makes sense to match the red dot to the wheel dimple. Abiding by these guidelines results in a precise – uniform placing and usage of wheel weights when balancing your vehicle's tires.

Which tire rating provides the least traction?

Traction is graded "AA" (highest), "A," "B" or "C" (lowest). While more than three quarters of all tires are rated "A" or better, only 3 percent are rated "AA." Just over 20 percent are "B" and only one line of tires is rated "C."

What is the yellow dot on a motorcycle tire?

On motorcycle tyres, and some car tyres too, there's a yellow dot on the sidewall. I know this yellow dot has something to do with balancing the tyre and wheel. The yellow dot will be either the heaviest point of the tyre, or possibly the lightest.

Why do new car tires wear out so fast?

Answer provided by. New tires or factory tires wear out quickly because car manufacturers use soft rubber for their tires. This soft rubber wears out much faster than aftermarket tires.

Can tires be stored in a shed?

If you don't put your tires into storage, be sure to keep them indoors in a cool, dry location. A dry basement is a better choice than a garage or storage shed as they can have drastic changes in temperature and humidity. Never store your summer tires outside, even underneath a protective covering.

How often should you rotate your tires?

Namely, it's a best practice to rotate tires every 5,000 to 7,500 miles or so. This is a rule of thumb, however, and you'll want to double-check with your vehicle's owner's manual for more specific information.

Do unused tires expire?

Every tire has a birth date—the day it was manufactured—and an expiration date that is six years from that manufacture date. Most automobile manufacturers warn drivers to replace vehicle tires after six years. To wait any longer than that is a gamble with tire integrity and is risky for drivers.

When should tires be replaced?

To meet legal safety standards in the U.S., a tire's tread needs to be at least 2/32” deep. If the tires do not meet the 2/32” standard or are approaching not meeting it, you should replace your tires. Tires should also be free of sidewall damage and irregular wear for optimal performance and safety.

How long do tires last with low mileage?

So, how long should tires last? The straightforward answer is “it depends.” A normal set of tires should last for 60,000 to 75,000 miles, or about four to five years. But there are a few key factors that will affect your tires' lifespan.

How do you get rid of red spots on new tires?

How do you match a tire mount?

Match mounting of tyres and rims is a process in which the tyre's installation position on the rim is specifically selected to minimise final force of imbalance. For match mounting the tyre, the simplest method is to align the tyre's lightest spot (dot mark on the tyre) with the wheel's heaviest spot.

What happened whitewall tires?

Whitewall Tire Today

Most whitewall tires are now sold on the modified car market and at specialty outlets for car enthusiasts. Most hot rods, low riders, and custom cars will most likely be equipped with whitewall tires. Whitewall tires were replaced by black walls.

What is the point of wheel nut flags?

Wheel Nut Flags are a brightly colored, flat plastic pointer shaped divice that fits tightly over a vehicle wheel nut and is positioned in a uniformed pattern. It is designed to identify any movement of the nut and any excessive over heating at the wheel end. There are two principle causes of vehicle wheel detachments.