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United Tire and Service News

Tire Pressure FAQ

Tires are only thing separating your vehicle from the road, therefore it is crucial your tires are properly taken care of. Maintaining the proper air pressure in your car's tires ensures a safe, comfortable and efficient drive. The right air pressure maximize the life of the tires, meaning proper inflation will save you money my increasing the time between replacing expensive tires. The best part: tire pressure is easy to keep up with.
 
Expand the lifetime of your times by properly educating yourself on tire pressure and health. Below are a few of the most common questions the shop owners at United Tire & Service are asked by customers.

How to Check Tire Pressure?

Most cars come equipped with a tire pressure sensor, which indicates on your dashboard when the pressure is low in one or more tires. But, doing it yourself is also quick and easy!
 
1. Grab a tire pressure gauge. If you don’t have one, most gas stations do.
2. Unscrew the end caps from your tire’s air valves.
3. Press the tire pressure gauge into the air valve to get a reading.
4. Compare the PSI reading to the recommended PSI (can be found in owner’s manual).
 
The air pressure in tires is measured in PSI, or pounds per square inch. The recommended air pressure ranges between 30-35 PSI for most vehicles.
 

How Do Tire Pressure Sensors Work?

There are two sensors that can determine the tire pressure - Direct TPMS and Indirect TPMS. Direct TPMS measures the tire pressure with the sensor installed into each wheel. If the tire pressure reduces by 25% from the recommended PSI, your dashboard light goes on. Indirect TPMS measures the tire pressure by working with the ABS system to determine the speed at which each tire is rolling. If the tire pressure is low, it will roll at a different speed than the rest of the wheels.
 

What is the Recommended Tire Pressure for Your Vehicle?

Usually, the recommended tire pressure is between 30 and 35 PSI. You can find your recommended tire pressure in the owner’s manual or the sticker in the door jam. Additionally, recommended PSI can sometimes be found on the trunk lid, in the console, or on the fuel door.
 

Can you Drive with Low Tire Pressure?

While many drivers tend to drive with improper tire pressure, low tire pressure can lead to serious complications. Some of the complications that could affect your drive include:
 
- Unsafe driving conditions
- Accelerated tire wear leading to tire failure
- Blowout
- Loss of control of the vehicle
 

What to Do if Your Tire Pressure Warning Light is On?

A warning light is meant to keep your aware of potential harzards and a TPMS (Tire Pressure Monitoring System) is no different. If this warning light appears, check your tire pressure. If the PSI is below the recommended level, add air in until it reaches the optimal PSI. If the PSI is above the recommended, let some air out. If the light is flashing, see a professional since your system is not functioning properly.
 

How to Know if You Need New Tires?

There are many reasons your car may need new tires, but these are some of the most noticable warning signs it is time to make the investment.

- Your tread can’t pass a “penny” test

- Uneven tread wear

- Bumps or soft spots on the tire

- Damage to the tire that can’t be repaired

Learn more about when to change your tires.

For further information about tire pressure, you can call or visit any of our 13 convenient United Tire & Service locations or schedule an appointment with us online! Our team of knowledgeable certified technicians are more than happy to answer any of your questions and get you back on the road as a more prepared driver.

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Tire Repair, New Tires, Tiresafety

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Tires 101

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Visit United Tire & Service for Quality Tires and Auto Repair Near You

At United Tire & Service, our staff is here to serve customers throughout Pennsylvania. We offer top-quality auto repair services done by expert technicians. From an oil change or brake repair to auto air conditioning repair, muffler repair, engine diagnostics, wheel alignment, car batteries, fleet repair, tire repair, suspension repair and Pennsylvania state vehicle inspections, we do it all. We also stock a wide selection of tires from all the top brands in the industry including Goodyear Tires, Dunlop Tires, Kelly Tires, and many more. Schedule an appointment with us today at one of our locations in Concordville, Downingtown, Emmaus, Feasterville, Phoenixville, Southampton, Paoli, West Chester or Willow Grove, PA. We are your number one source for top quality, affordable auto repair and tires!