Tire Inflation Guide from Gillman Chevrolet Harlingen

Knowing how to add air to tires is an important part of routine vehicle maintenance. Properly inflated tires improve handling, help maximize fuel efficiency, promote even tread wear, and contribute to overall driving safety. If your vehicle needs tire service or an inspection, visit Gillman Chevrolet Harlingen.

Why Is Proper Tire Inflation Important?

Your tires are the only part of your vehicle that makes direct contact with the road. When they're inflated to the manufacturer's recommended pressure, they provide the best balance of traction, braking performance, ride comfort, and tire longevity.

Driving on underinflated tires can increase rolling resistance, reduce fuel economy, and cause excessive heat buildup that may lead to premature tire wear. Overinflated tires can reduce traction, create a harsher ride, and cause the center of the tread to wear more quickly.

How Do You Check Tire Pressure?

Checking your tire pressure only takes a few minutes and should be done at least once a month and before long trips.

For the most accurate reading:

• Check the tires when they are cold, before driving or after the vehicle has been parked for several hours.
• Remove the valve stem cap.
• Press a tire pressure gauge firmly onto the valve stem.
• Compare the reading to the recommended tire pressure listed on the driver's door jamb sticker.
• Add or release air as needed.
• Replace the valve stem cap when finished.

Avoid using the maximum pressure printed on the tire sidewall, as that number represents the tire's maximum allowable pressure, not the recommended operating pressure for your vehicle.

How to Add Air to Tires

If your tires are below the recommended pressure, adding air is a simple process:

• Park near an air compressor.
• Remove the valve stem cap.
• Attach the air hose securely to the valve stem.
• Add air in short bursts.
• Check the pressure frequently using a tire gauge.
• Stop when you reach the recommended PSI listed on the driver's door jamb.
• Reinstall the valve stem cap.

Most gas stations provide air pumps, and many portable air compressors allow you to inflate tires from your garage or driveway.

What Tire Pressure Should Your Chevrolet Have?

The correct tire pressure varies depending on the Chevrolet model, tire size, and vehicle configuration. Most passenger vehicles require between 32 and 35 PSI, but the correct specification for your vehicle is listed on the certification label located inside the driver's door. Following Chevrolet's recommended tire pressure helps ensure optimal handling, braking, and tire life.

When Should You Have Your Tires Professionally Inspected?

If one tire repeatedly loses pressure, your Tire Pressure Monitoring System (TPMS) warning light stays on, or you notice uneven tread wear, it's a good idea to have your tires inspected by a professional. One of our trained Chevy service technicians can identify punctures, damaged wheels, leaking valve stems, or other issues that may not be visible during a routine pressure check.

Schedule Tire Service Today

Maintaining proper tire pressure is one of the easiest ways to improve safety, extend tire life, and help your Chevrolet perform at its best. Visit our Chevy dealership in Harlingen, TX for tire inspections, rotations, repairs, and replacements.