1993 Honda Civic Owner's Manual - Page 135

Tires TIRE INFORMATION LABELU.S.:EX with option package. Keeping the tires properly inflated provides you with the best combination of riding comfort, handling and tread life. Underinflated tires wear unevenly, reduce you car's handling, and are more likely to fail because of higher temperatures. Overinflated tires make your car ride more harshly, are more prone to damage from road hazards, and wear unevenly. Inspection Every time you check inflation, you should also examine the tires for damage, foreign objects, and wear. You should look for: Bumps or bulges in the tread or side of the tire. Replace the tire if you find either of these conditions. Cuts, splits, or cracks in the side of the tire. Replace the tire if you can see fabric or cord. Excessive tread wear. TIRE INFORMATION LABEL - DX,EX, Si These pressures are also given on the tire information label in the glove box. Remember to check the pressure in the spare tire at the same time. You should get your own tire pressure gauge and use it at all times. That makes it easier for you to tell if a pressure loss is caused by a tire problem and not a variation between gauges. Maintenance