Honda Accord: Inflation Guidelines
Keeping the tires properly inflated provides the best combination of handling, tread life, and riding comfort.
Underinflated tires wear unevenly, adversely affect handling and fuel economy, and are more likely to fail from being overheated.
Overinflated tires can make your vehicle ride harshly, aremore prone to damage from road hazards, and wear unevenly.
The tire pressure monitoring system (TPMS) warns you when a tire pressure is low. See page for more information.
Even though your vehicle is equipped with TPMS, we recommend that you visually check your tires every day. If you think a tire might be low, check it immediately with a tire gauge.
Use a gauge to measure the air pressure in each tire at least once a month. Even tires that are in good condition may lose 1 to 2 psi (10 to 20 kPa, 0.1 to 0.2 kgf/cm2 ) per month. Remember to check the spare tire at the same time.
Check the air pressures when the tires are cold. This means the vehicle has been parked for at least 3 hours, or driven less than 1 mile (1.6 km). Add or release air, if needed, to match the recommended cold tire pressures on the next page.
If you check air pressures when the tires are hot (driven for several miles/kilometers), you will see readings 4 to 6 psi (30 to 40 kPa, 0.3 to 0.4 kgf/cm2) higher than the cold readings. This is normal.Do not let air out to match the recommended cold air pressure. The tire will be underinflated.
You should get your own tire pressure gauge and use it whenever you check your tire pressures. This will make it easier for you to tell if a pressure loss is due to a tire problem and not due to a variation between gauges.
While tubeless tires have some ability to self-seal if they are punctured, you should look closely for punctures if a tire starts losing pressure.