1994 Buick Roadmaster Owner's Manual - Page 258
1994 Buick Roadmaster Manual
Page 258 highlights
Inflation Tire Pressure The Tire-Loading Information label which is on the rear edge of the driver's door shows the correct inflation pressuresfor your tires, when they're cold. "Cold" means your vehicle has been sitting at least three for hours or drivenno more thana mile. - NOTICE: Don't let anyone tell you that underinflation overinflation is all right. It's not. If your tires don't have enough air (underinflation) can get: you 0 Too much flexing Too much heat Tire overloading Badwear Bad handling Bad fuel economy. If your tires have too much air (overinflation), you can get: 0 Unusual wear 0 Bad handling Rough ride 0 Needless damagefrom road hazards.