1997 Oldsmobile Cutlass Supreme Owner's Manual - Page 256

NOTICE: 0 Overinflated tires are more likely to be cut, punctured or broken by a sudden impact such as when you hit a pothole. Keep tires at the recommended pressure. Worn, old tires can cause accidents. If your tread is badly worn, or if your tires have been damaged, replace them. -- Inflation -- Tire Pressure The Tire-Loading Informationlabel, which is located on the driver'sside rear passenger door, shows the correct inflation pressuresfor your tires when they're cold. "Cold" means your vehicle has been sitting for at least three hours or driven no more than 1 mile (1.6 km). Don't let anyone tell you that underinflation or overinflation is all right. It's not. If your tires don't have enoughair (underinflation), you can get the following: Too much flexing Too much heat 0 Tire overloading Badwear Badhandling Bad fuel economy. I f your tires have too muchair (overinflation), you can get the following: Unusualwear Badhandling Rough ride 0 Needless damage from road hazards. 6-33