What Happens When Tires Are Overinflated? new for 2022

Driving on overinflated tires can be dangerous, and it’s important to know what happens when they’re inflated too much.

What Happens When Tires Are Overinflated?
What Happens When Tires Are Overinflated?

When a tire is inflated beyond the manufacturer’s recommended pressure, the tire’s sidewalls are put under greater stress. This can lead to the development of a bubble on the side of the tire, which can be dangerous for us.

So, What Happens When Tires Are Overinflated? By understanding the consequences of overinflating your tires, you can take steps to avoid them. Reading our post below you will know some helpful information and keep you safety on the road


What Happens When Tires Are Overinflated?

What Happens When Tires Are Overinflated?
What Happens When Tires Are Overinflated?

Lose traction and diminishing braking power

Overinflated tires can cause loss of traction and reduced braking, particularly in wet or icy conditions. This is because the larger contact patch made by an overinflated tire provides less surface area for gripping the road. In addition, overinflated tires can lead to hydroplaning – when a layer of water builds up between the tire and the road – because they don’t displace water as effectively.

Reduce fuel efficiency

The larger contact patch made by an overinflated tire also increases rolling resistance, which in turn reduces fuel efficiency. In fact, for every 2 PSI that a tire is overinflated, fuel efficiency is reduced by 1%.

Increase wear and tear

The larger contact patch of an overinflated tire also causes increased wear and tear. This is because the tire is constantly flexing in order to conform to the road surface, which subjects it to additional stress. In addition, overinflated tires can cause the tread to wear down more quickly in the center than on the sides.

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Increase risk of blowouts

Overinflated tires are also at increased risk of blowouts because they’re under more stress. When a tire is overinflated, the sidewalls are stretched beyond their limits, which makes them more susceptible to punctures and other damage.

Cause uncomfortable when driving

The excess pressure in overinflated tires reduces the vehicle’s capacity to absorb the impact of any road irregularities. Your car may also vibrate excessively, or you may feel out of control.

Cause damage to engine and front suspension

When there’s less tire surface touching the road, the engine and front suspension have to work harder.

How do you fix overinflated tires

How do you fix overinflated tires?
How do you fix overinflated tires?


you will need:

-A flat head screwdriver

-A tire gauge

-An air compressor (optional)


1. Park your car on a level surface and turn off the engine. Locate the valve stem on the tire you need to deflate.

2. Insert the tip of the flat head screwdriver into the valve stem and twist to open. Be careful not to damage the valve stem.

3. Use the tire gauge to check the pressure of the tire. If the pressure is overinflated, you will need to let some air out.

4. Press down on the tire gauge and hold it in place while you put the tip of the gauge into the valve stem.

5.Release the tire gauge when it reaches the desired PSI.

6. Remove the gauge and quickly screw the valve stem back on.

7. Check the pressure one more time with the tire gauge to make sure it is at the desired level. Add air if necessary.

8. Repeat these steps for each tire that is overinflated.

If you don’t have an air compressor, you can take your car to a gas station and use their air pump. Most gas stations will allow you to use the air pump for free as long as you purchase gas. Be sure to check the pressure of your tires before you leave the gas station.

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What is your suggested tire pressure?

What is your suggested tire pressure?
What is your suggested tire pressure?

You may get your appropriate tire pressure in a few place:

  • In the owner’s handbook of your car
  • On a label put on the driver’s side door, glove box, or fuel door
  • Use our tire pressure tool

The recommended tire pressure is the best tire pressure for your vehicle’s tires. The manufacturer calculates it based on your vehicle’s overall weight and size, towing and payload capabilities, and recommended tire size. Sticking to this number might help you get the most out of your tires and prolong their life.

Don’t overlook the significance of proper tire inflation. Maintaining your tires at the manufacturer’s recommended tire pressure is critical to staying safe on the road and getting the most out of your tires.

When is the best time to check tire pressure?

When is the best time to check tire pressure?
When is the best time to check tire pressure?

Another critical aspect is ‘cold’ pressure. Tires heat up while you drive and need around 30 minutes to cool down.

So, the best time to examine your tyres is while they are cold, either first thing in the morning or after a few hours of cooling in the shade.

How much does temperature influence tire pressure?

How much does temperature influence tire pressure?
How much does temperature influence tire pressure?

Higher daytime temperatures, as well as driving on the tire, will boost the pressure since air expands

when heated. That implies the pressure will rise as the day progresses and the tire is driven on. The amount can vary greatly, which means the tire is likely to be run slightly underinflated.

The 2-for 10 rule is a general rule for determine how much temperature affects tire pressure 2% of pressure for every 10-degree change in temperature.

This rule applies whether the temperature is going up or going down. Typically, it is used when the temperature lowers in the winter, generating a corresponding reduction in tire pressure, which activates the vehicle’s tire pressure warning light.

When the pressure reduces by roughly 25%, the light will often illuminate. However, it also works in reverse: tires that are properly inflated in the winter will most likely be overinflated the following summer.

However, since tire pressure is anticipated to increase as a result of daytime temperatures and driving, the light may not activate when the tire is overinflated.

What qualifies as overinflated?

What qualifies as overinflated?
What qualifies as overinflated?

The tire’s maximum pressure is usually much higher than the recommended pressure.

One tire I looked at, for example, had a maximum pressure of 51 psi listed on the sidewall and a recommended pressure of 35 psi listed on the vehicle’s door post.

Another had a maximum pressure of 44 pounds per square inch and a recommended pressure of 26 pounds per square inch.

The maximum pressure, like the recommended pressure, is most likely to imply while the tire is cold.

In either case, the maximum pressure is generally larger than what would ordinarily be caused by any temperature increase, at least if the tire begins at anything near to suggested pressure

FAQs What Happens When Tires Are Overinflated?

Is it better to have overinflated or underinflated tires?

As result, when it comes to tire inflation, the suggested tire pressure is the ideal balance between handling, comfort, fuel economy, and safety. However, going psi or two beyond the suggested inflation is quite OK. And going over is always preferable than 
going under.

Is 40 psi a safe tire pressure?

A pressure of 40 psi, for example, is ideal for passenger automobiles or sports cars. However, this is too high for tiny automobiles, with a recommended pressure of less than 35 psi, while 40 psi is too low for heavy trucks. The suggested amount for notable sports car and passenger vehicle tires is 32-40 psi.

Why do tire sellers overinflate their tires?

Tires are overinflated throughout the shipping process to assist prevent flat spots from appearing in the tire while it sits for days on end in transit. The service staff is expected to deflate the tires to the right pressure as part of the delivery inspection procedure.

Can a tire explode from too much air?

A tire can explode from too much air for a number of reasons. The most common reason is due to the build-up of heat inside the tire. When a tire is inflated, the air inside expands and creates heat. If this heat isn’t dissipated quickly enough, it can cause the tire to explode.

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Other reasons for a tire explosion can include a weak spot in the tire that’s unable to handle the pressure, or a foreign object that punctures the tire and causes an air leak.

If you’re worried about your tires exploding, it’s important to check the air pressure regularly and make sure they’re not overinflated. You should also inspect your tires for any signs of damage, such as cracks or bulges, and have them replaced if necessary.


Tires are a necessary part of any vehicle, and it’s important to make sure they are maintained in order to ensure your safety on the road. In this post, we’ve looked at what happens when tires are overinflated and how it can lead to dangerous driving conditions. Our team from amortips.com hope you found this information helpful and will keep these tips in mind the next time you need to change or check your car tires.

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