When a driver is using the car and drives on the road, the tire pressure is always maintained by the air pump in the car. This implies that it is not possible for a tire to become flat when it was initially inflated.
A tire cannot be flat if it is still in contact with a solid surface such as a road, because of friction between the two surfaces. Therefore, since all tires are required to be in contact with a solid surface whenever they are driven on by motor vehicles, they can never become flat.
The only reason for a tire to be flat will occur when one of the following happens:
The only reason for a tire to be flat will occur when one of the following happens:
- You have a puncture in the tire (a nail, tack, or screw in it)
- The tire has been damaged by a collision (pot hole, curb, etc.)
- The tire is deteriorated from age (very old tread that dries out and cracks)
- The rubber is ripped from the wheel assembly (loss of air pressure caused by something running over the sidewall of the tire).
1-Punctured by an object like a nail or a piece of glass.
- You can have a puncture when an object such as a nail or piece of glass penetrates the tire and causes a hole in it. This will cause air to leak out of the tire, meaning that it’s going flat.
- You can find out if you have this type of puncture by looking for objects stuck in your tires.
2-Damaged by a collision with another car or running over something big.
You should not hit anything with your car when you are driving it. If something is in the road, drive around it if you can. If you cannot go around it, do not drive over it. That’s a surefire way to put a hole or slash in your tire and have to replace it. It would be extremely rare for this to happen while driving normally on the street or highway.
3-In a high-speed accident.
High-speed accidents can also be the culprit, though this is much less common. If your car hits something really hard—like a rock or a curb while you’re driving—the impact can damage the tire enough to cause a flat. This usually happens when the rubber is ripped from the wheel assembly rather than just punctured, but it’s still possible for a slow leak to become apparent after a violent accident (poor old Jack Sparrow).
4-Deteriorated from age, usually after reaching 10 years of age.
Tires can deteriorate over time, even when not in use. Tires have been known to lose their elasticity after 10 years of age, which can cause them to deflate even if they’re not being driven on. Even though the tire may look good and may not have any visible cracks or cuts, it’s important to replace tires that are older than 10 years, regardless of whether they’ve been used or not.
Heat also has a big effect on tires. If your car isn’t kept in a garage or other covered area and is left out in the sun for long periods of time (especially during hot weather) it’s likely that the heat will affect your tires and make them more susceptible to deflation.
5-The tire’s rubber is ripped from the wheel assembly due to high speed driving.
While it’s rare, your tire could deflate if the tire’s rubber is ripped from the wheel assembly due to a serious accident or a sharp turn at high speed. That would obviously be painful for both you and your tire.
If you notice that your tires are giving off an unpleasant smell, running very low on air pressure, or making strange noises when you drive, it might be time to swap them out for new ones.
A tire is never flat when your car is not used, it can only happen if you make some mistakes while driving.
A tire is never flat when your car is not used, it can only happen if you make some mistakes while driving.
First, Tires can be flat when the car is not in use, but only if there is a leak in the tire. This could be caused by a nail or sharp object penetrating the rubber and making a hole. Another cause could be an old tire that has simply reached its end of life and starts to age so that the rubber degrades and cracks. This allows air to escape through the damage and tires will “go flat” even when no one is driving them.
It’s probably more likely that your tires are low on pressure when they’ve been sitting for a long time and you start driving again (tires lose air over time). If you get into your car after weeks or months of being unused, you may find that your tires are low on pressure (you can check with a special gauge). A helpful tip: take note of the conditions where this happens (e.g., cold weather) so that next time you don’t need to wonder why there’s suddenly less air in all four tires!