1994 Cadillac Seville Owner's Manual - Page 304

r NOTICE: Don't let anyone tellyou that underidlationor overinflation is all right. It's not. Ifyour tires don't have enough air (underinflation) you can get: Too much flexing Too much heat Tire overloading r Badwear Bad handling Bad fuel economy. If your tires have too much air (overinflation),you can get: Unusual wear Bad handling Rough ride Needless damage from road hazards. How to CheckUse a good quality pocket-type gage check tire to pressure. Simply lookingat thetires will not tell you the pressure, especially if you haveradial tires -- which maylook properly inflated even if they're underinflated. If your tires have valve caps, sure to putthem back on. They be help prevent leaks by keeping out dirt and moisture. When to Check Check yourtires once a month or more. The SLS tire pressures are: Front - 28 psi (190 kPa) Rear - 26 psi (180 P a ) SLS recommended tire size is: Michelin XW4 Blackwall (P225/60R16) r - 7 - 291