What Is the Correct Tire Pressure for Your Chevrolet?
Whether you're commuting around Lee’s Summit, driving through Kansas City, or planning a longer road trip, maintaining the correct tire pressure is an important part of vehicle maintenance. Properly inflated tires help support safe handling, consistent tire wear, and fuel efficiency.But what should your tire pressure be, and how often should you check it?
The correct tire pressure depends on your specific Chevrolet model, tire size, and vehicle configuration. Fortunately, finding the recommended pressure and checking it at home is relatively simple.
Where Can You Find Your Recommended Tire Pressure?
The best place to find your Chevrolet's recommended tire pressure is the tire information label on the driver's-side doorjamb. You can also check your owner's manual.The recommended pressure is measured in PSI, or pounds per square inch.
Keep these tips in mind:
- Use the recommended PSI: Follow the pressure listed on your vehicle's doorjamb label or in your owner's manual.
- Don't rely on the tire sidewall: The number printed on the tire usually indicates its maximum allowable pressure, not the recommended everyday setting for your vehicle.
- Check front and rear tires: Some vehicles require different pressures for the front and rear tires.
- Check your spare tire: If your vehicle has a spare, consult your owner's manual for its recommended pressure and inspection schedule.
How Often Should You Check Your Tire Pressure?
A good rule of thumb is to check your tire pressure at least once a month and before long road trips. It's also smart to check it when temperatures change significantly or when your tire pressure monitoring system (TPMS) alerts you.Temperature is especially important in Lee’s Summit, where seasonal weather changes can affect tire pressure. As a general guideline, tire pressure can change by approximately 1 PSI for every 10-degree Fahrenheit change in temperature.
That means a tire that was properly inflated during warmer weather may be underinflated when temperatures drop.
Even if your dashboard doesn't display a warning, regular manual checks are still important. Your TPMS is designed to alert you when pressure becomes significantly low; it isn't a replacement for routine tire inspections.
How to Check Your Tire Pressure at Home
You don't need a service appointment to check your tire pressure. With a reliable tire pressure gauge and an air compressor, you can handle this basic maintenance task yourself.Follow these steps:
- Check your tires when they're cold. For the most accurate reading, check before driving or after the vehicle has been parked for several hours.
- Find the recommended PSI. Look at the driver's-side doorjamb label or owner's manual.
- Remove the valve cap. Keep it somewhere safe while checking the tire.
- Use a tire pressure gauge. Press the gauge firmly onto the valve stem and read the measurement.
- Add or release air as needed. Use an air compressor to inflate an underinflated tire. If the pressure is too high, release a small amount of air and check again.
- Recheck the pressure. Repeat until the tire reaches the recommended PSI.
- Replace the valve cap. Repeat the process for all four tires and your spare, if applicable.
What Happens If Your Tires Are Underinflated or Overinflated?
Incorrect tire pressure can affect more than your driving comfort.Risks of Underinflated Tires
Driving on underinflated tires can lead to:- Increased tire wear, particularly along the outer edges.
- Reduced fuel efficiency.
- Changes in steering response and handling.
- Excessive heat buildup, which can increase the risk of tire failure.
Risks of Overinflated Tires
Overinflated tires can also create problems, including:- Uneven tread wear, often concentrated toward the center of the tread.
- A firmer, less comfortable ride.
- Changes in traction and handling.
What Should You Do When the Tire Pressure Warning Light Comes On?
If your tire pressure warning light illuminates, check your tire pressure as soon as it's safe to do so.A temperature drop may be the cause, but don't assume weather is the only explanation. A puncture or slow leak could also be responsible.
If a tire looks visibly flat, your vehicle handles differently, or you suspect a rapid loss of pressure, pull over somewhere safe and assess the situation. Avoid driving on a severely underinflated tire.
If the warning light flashes and then stays illuminated, your vehicle may have a TPMS malfunction. Consult your owner's manual or schedule an inspection.
Keep Your Chevrolet Ready for the Road at McCarthy Chevrolet Lee’s Summit
From daily commutes to weekend getaways, proper tire pressure is a simple way to help keep your Chevrolet ready for the road. Regular checks can help you catch problems early, maintain more consistent tire wear, and support safe driving throughout the changing Missouri seasons.If you're unsure about your tire pressure, notice uneven tread wear, or suspect a slow leak, the team at McCarthy Chevrolet Lee’s Summit can help you determine what your vehicle needs.
Visit McCarthy Chevrolet Lee’s Summit to learn more about our dealership and available vehicle services.
Helpful Resource: For additional tire safety guidance, visit the National Highway Traffic Safety Administration's tire safety page.