Download manual 2018 Honda CivicManual Description
Properly inflated tires provide the best combination of handling, tread life, and comfort. Refer to the driver’s doorjamb label or specification’s page for the specified pressure. Underinflated tires wear unevenly, adversely affect handling and fuel economy, and are more likely to fail from overheating.
Overinflated tires make your vehicle ride harshly, are more prone to road hazards, and wear unevenly. Every day before you drive, look at each of the tires. If one looks lower than the others, check the pressure with a tire gauge.