Here’s what you need to know about your spare tire

A flat tire is always annoying, but a spare tire can help you get back on the road quickly. However, even if you have a spare tire, it may not be operational or safe when needed. Consumer Reports reveals what you need to know before a tire emergency occurs.

According to Consumer Reports, safety is the number one priority when a flat tire occurs. You should pull off the road as far as possible in a safe area.

Next, you’ll want to have a space-saving spare tire, affectionately known as a “doughnut.” It has long since replaced the full-size spare wheel in most passenger cars. If you’re lucky, it might be years before you need one, but it shouldn’t be forgotten.

Your spare tire expires just like your other four tires. You heard right. Replacement tires expire. The last two digits of the DOT number on the sidewall of the donut tire indicate the year the tire was manufactured. If it is more than ten years old, replace it.

Of course, a replacement tire only works if it is properly inflated. Check the pressure and condition of your spare tire every time you check the pressure of your other tires and refill as necessary.

Only 40% of new cars have a spare wheel. Manufacturers remove it to reduce production costs and reduce weight to reduce fuel consumption. So don’t assume you have one.

Instead, you’ll likely be given an air compressor or a can of tire sealant that you can use to repair a damaged tire and take it to a repair shop where it can be repaired or replaced.

Some cars, mostly luxury models, are equipped with run-flat tires that allow you to drive a certain distance, usually 50 miles, at moderate speeds – enough to get you home or to a service center for a replacement. You should not drive around with these tires or a patched tire as it is not a permanent solution.

Another important tip from CR is that no matter the solution to your car’s flat tire, you should learn to use it before you need it. You may need to use it in rain, darkness or other difficult circumstances.

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