1994 Honda Civic Owner's Manual - Page 138

Tires We recommend that you visually check your tires every day and use a gauge to measure the air pressure at least once a month. If you think a tire might be low, check it immediately. Remember to check the spare tire at the same time you check all the other tires. Check the pressure in the tires when they are cold. This means the car has been parked for at least three hours. If you have to drive the car before checking the tire pressure, the tires can still be considered "cold" if you drive less than one mile (1.6 km). If you check the pressure when the tires are hot (the car has been driven several miles), you will see readings four to six PSI higher than the cold reading. This is normal. Do not let air out to match the specified cold pressure. The tire will be underinflated. Recommended Tire Pressures for Normal Driving The following chart shows the recommended cold tire pressures for most normal driving conditions and speeds. Tire pressures for high speed driving are shown on page 191. DX TIRE INFORMATION LABEL Canada cars TIRE INFORMATION LABEL U. S. cars These pressures are also given on the tire information label in the glove box. U.S.: EX, Canada: Si 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. The compact spare tire pressure is 60 psi (415 kPa, 4.15 kg/cm 2 ) Maintenance