What happens if you have bad pressure in the tires of the car? Few drivers know

The tire is a fundamental part in a car, it is the element which promotes good road holding or, on the contrary, which causes many driving problems. For your own safety, to avoid overconsumption of fuel and to protect your tyres, it is therefore essential to check their pressure regularly. This prevents various possible risks and dangers on the road. Having a flat tire is not the only disadvantage when driving: low wheel pressure has many negative effects. In truth, under-inflation as much as over-inflation is bad. Find out what could happen if you don’t have the correct pressure in your vehicle’s tires!

You tend to neglect this usual precaution, but regular checking of the wheel pressure is a necessity to ensure driver and passenger safety. Automotive experts have revealed what happens if you don’t have the correct pressure in your car’s tires. And many people are probably unaware of the impact of this parameter on their daily driving.

You do not have the right pressure in the wheels of your car?

Test tire air pressure – Source: spm

Tire pressure is extremely important, both for the safety of the passengers and for the durability of the tires or the fuel consumption. How do you know the correct tire pressure and what happens if you drive with badly inflated wheels?

The problem is that few drivers have the reflex check tire pressure regularly. Typically, those with newer cars that have tire pressure sensors do this when they get an automatic warning. As for the others, they only consider it when the pressure drops sufficiently and the wheel seems almost deflated, which is already too late.

During this holiday period, before hit the road and fill up with gas, motorists carry out various checks on their car, including tire pressure. However, it is not only a question of waiting to travel to be able to do so. Experts strongly advise checking the condition of the tires and checking the pressure at least once a month. Note that the latter naturally decreases over the days, depending on the frequency of use of the vehicle.

Why should the tires be inflated correctly? ?

Car tires – Source: spm

Why is tire pressure so important? Quite simply because it guarantees optimal driving: in fact, braking distance, cornering stability, wheel wear and fuel consumption directly depend on the level of tire inflation.

But, insofar as it is necessary to avoid over-inflating as well as under-inflating the tires, what would be the ideal tire pressure? In truth, it is important not to go blindly. Because, each car that leaves the factory has very precise indications on this pressure. It therefore depends on the type of tires, their size (yes, each car model can be equipped with tires of different sizes), as well as the load and the maximum speed of the vehicle.

You should know that each car has its own inflation values ​​defined in bars. If you want to save fuel, you can inflate the tires 0.2 to 0.3 bar above the pressure indicated by the manufacturer.

As a general rule, the Correct tire pressure is specified by the manufacturer on labels affixed in certain places on the car, as well as in the vehicle owner’s user manual.

Where to find this famous label with the pressure values ​​for the wheels?

  • Inside the central part, at the level of the driver’s door.

On the back of the fuel filler flap.

  • In the glove compartment.
    • In the user manual.

    What are the risks of insufficient tire pressure?

    pneu degonflé

    Deflated tire – Source : spm

    What are the consequences of too low tire pressure? Increased fuel consumption, loss of grip (especially when the ground is wet), faster tire wear and possible risk of punctures. Too low wheel pressure can quickly lead to tire overheating. Worse still, under extreme conditions, a rubber explosion can occur, bringing with it serious consequences for passengers. Not to mention that the braking distance can increase and damage the vehicle.

    Good to know : in most cases, it is better to ride with pressure higher wheel pressure than indicated, rather than lower pressure. Many drivers thus inflate their wheels up to 0.3 bar above the value recommended by the car manufacturer. But, be careful, as mentioned above, avoid putting too much pressure on the wheels, the effects of over-inflation are also harmful. This pressure value is not a safety issue, but it is also risky. The more the pressure increases, the more the contact surface of the tire decreases, as well as its good adhesion to the ground.

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