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The Importance of Correct Tire Pressure for Your Car

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13/02/2025

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Car

“Ugh! Why is the car so sluggish?” Tuan slammed his hand on the steering wheel in frustration. Early in the morning, his pickup truck was already giving him trouble, struggling to move. “It must be a flat tire again!” Just as he suspected, one of the tires was flat. Tuan sighed, knowing he’d have to use the spare tire again today. Flat tires had happened to him several times, but he rarely paid attention to regularly checking his tire pressure.

Tuan’s story is not uncommon. Many of us often overlook checking tire pressure until we encounter problems like flat tires or blowouts, leaving us scrambling for solutions. So, what is tire pressure? Why is it so important? Let’s explore this with xetaihanoi.edu.vn!

Checking car tire pressure

The Significance of Maintaining Proper Tire Pressure

Tire pressure is the amount of air inside a tire, measured in PSI (Pound per Square Inch) or Bar. Maintaining proper tire pressure is crucial as it directly impacts:

Safety: Low tire pressure causes the tires to be underinflated, increasing the contact area with the road and generating excessive heat due to friction. This can lead to a blowout, especially at high speeds. Conversely, high tire pressure makes tires overinflated and rigid, reducing grip and increasing the risk of skidding, especially when cornering or on slippery roads.
Tire Durability: Incorrect tire pressure leads to uneven wear and tear, shortening the lifespan of your tires.
Fuel Efficiency: Underinflated tires increase rolling resistance, causing the vehicle to consume more fuel.
Vehicle Performance: Tire pressure affects handling, ride comfort, and overall vehicle control.

According to Robert Miller, author of “The Complete Tire Guide”: “Tire pressure is the single most important factor affecting tire performance and longevity. Maintaining correct tire pressure not only helps you drive more safely but also saves you significant money.”

How to Check and Inflate Your Tires

1. Determine the Recommended Tire Pressure

You can find the recommended tire pressure for your vehicle:

In the owner’s manual.
On a sticker located on the driver’s side doorjamb.
On the fuel filler door.

2. Use a Tire Pressure Gauge

Mechanical Gauge: These gauges are inexpensive and easy to use, but they may not be as accurate.
Digital Gauge: Digital gauges provide more accurate readings and are easier to read, but they are typically more expensive.

3. Check and Inflate Your Tires

Check tire pressure when the tires are cold (at least 3 hours after driving or after driving less than 2km).
Remove the valve cap and attach the pressure gauge to the valve stem.
Check the current tire pressure and compare it to the recommended pressure.
Add air if the pressure is lower than recommended, or release air if it’s higher.

Inflating car tire with air pump

Frequently Asked Questions About Tire Pressure

1. How often should I check my tire pressure?

You should check your tire pressure at least once a month and before every long trip.

2. Does weather affect tire pressure?

Yes, tire pressure decreases in cold weather and increases in hot weather.

3. What type of gas should I use to inflate my tires?

Nitrogen is recommended for inflating car tires because it expands less than regular air, helping maintain more stable tire pressure.

Tip for You

According to Feng Shui, car tires are considered the “feet” of the vehicle, symbolizing smooth and prosperous journeys. Therefore, regularly checking and maintaining proper tire pressure not only ensures your safety but also carries spiritual significance, ensuring a “stable journey for your vehicle.”