1997 Chevrolet Lumina Owner's Manual - Page 272

NOTICE: 0 0 0 Underinflated tires pose the same danger as overloaded tires. The resulting accident could cause serious injury. Check all tires frequently to maintain the recommended pressure. Tire pressure should be checked when your tires cold. are Overinflated tires more likely to be cut, are punctured or broken by a sudden impact such as when youhit a pothole. Keep tires at the recommended pressure. Worn, old tires can cause accidents. your If tread is badlyworn, or if your tires have been damaged, replace them. I- Inflation -- Tire Pressure The Tire-Loading Informationlabel, which is on the inside of the trunk lid shows the correct inflation pressures €or your tireswhen they're cold. "Cold" means your vehicle hasbeen sitting for at least three hours or driven no more than 1 mile (1.6 km). Don't let anyone tell you underinflation or that overinflation is all right.It's not. If your tires donsthave enough (underinflation), you can air get the following: Too much flexing 0 Too much heat Tire overloading 0 Bad wear 0 Bad handling 0 Bad fuel economy. If your tires have too much (overinflation), air you can getthe following: 0 Unusual wear 0 Bad handling 0 Rough ride Needless damage fromroad hazards. 6-40