The Hidden Risks of Overinflated and Underinflated Tires

August 31st, 2023 by

Navigating the open road is more than just about speed and direction; it’s about the very foundation your vehicle rests upon – your tires. Tire pressure, often overlooked, plays a pivotal role in not only the performance of your vehicle, but also its safety.

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1. Uneven Tread Wear:

When your tires aren’t inflated correctly, they wear unevenly. Overinflated tires cause the center of the tread to wear faster. Conversely, underinflated tires result in the outer edges wearing down more quickly. Uneven wear reduces the lifespan of your tires, making frequent replacements a costly affair. Plus, it can mess with your vehicle’s alignment, leading to a bumpy, uncomfortable ride.

2. Reduced Vehicle Control:

A car running on improperly inflated tires finds it hard to grip the road. Overinflated tires have less contact with the surface, causing them to bounce around, especially on uneven roads. Underinflated tires, on the other hand, flex more than they should. This can reduce your car’s responsiveness, making it more challenging to steer or brake quickly in emergencies.

3. Increased Risk of a Blowout:

The dangers of overinflated tires become especially vivid when considering blowouts. A tire filled beyond its maximum psi can burst unexpectedly, primarily if it hits a pothole or debris. An underinflated tire isn’t safe either. The increased friction from more surface area contact can cause it to overheat and blow out. Picture this: you’re cruising on the freeway, and suddenly you lose control of your vehicle due to a tire blowout – it’s a risk no one should take.

4. Decreased Fuel Efficiency:

Your vehicle’s fuel efficiency takes a hit when you’re not riding on optimally inflated tires. The engine works harder to move the car, especially when the tires are underinflated. It means more trips to the gas station and a heavier toll on your wallet.

5. Adverse Impact on Car’s Suspension:

Tires act as a buffer between the road and your car’s suspension system. When they’re overinflated, they can’t absorb shocks effectively, transferring more pressure to the suspension. Over time, this can wear out your vehicle’s suspension components, leading to expensive repairs.

6. Compromised Safety in Wet Conditions:

Tire tread is designed to channel away water, but when not inflated properly, they can’t do this effectively. Overinflated tires have a reduced tread area in contact with the road, increasing the risk of hydroplaning. Underinflated ones, due to their distorted shape, might not channel water as intended, leading to compromised control in wet conditions.

7. Potential Damage to Wheels:

An overinflated tire lacks flexibility. Hit a pothole or a sharp object, and instead of the tire absorbing the impact, the force can be transferred to the wheel. It may cause dents or even cracks in the wheels, leading to expensive replacements.

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Schedule Your Tire Service

Now that you’re aware of the risks, make it a monthly ritual to check your tire pressure. Not sure what signs to look for when your vehicle needs servicing? Here’s a handy guide on the 5 warning signs your car needs to be serviced. If you’re in need of new tires or a tire check, trust East Coast Toyota’s genuine tire service. Keep yourself, your passengers, and others on the road safe by ensuring your tires are in tip-top shape. Schedule an appointment today!

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