1995 Cadillac Seville Owner's Manual - Page 316

When to Check Check your tires oncea month ormore. Don't forget your compact spare.It should be at60 psi (420 kPa). How to Check Use a good quality pocket-type gage to check tire pressure. Simply looking at the tires will not tell you the pressure, especiallyif you have radial tires -- which may look properly inflated evenif they're underinflated. If your tires have valve caps, be sure to put them back on. They help prevent leaks by keeping out dirtand moisture. -c -- Tire Inspectionand Rotation Tires should be inspected every 6,000 to 8,000 miles (10 030 to 13 000 km) for any signsof unusual wear. If unusual wear is present, rotate your tires as soon as possible and check wheel alignment. Also check for damaged tires or wheels. See "Whenit's Time for New Tires" and "Wheel Replacement'' later in this section for more information. The purpose of regular rotation is to achieve more uniform wear for all tires on the vehicle. The first rotation isthe most important. See "Scheduled Maintenance Services" inthe Index for scheduledrotation intervals. When rotatingyour tires, always use the correct rotation pattern shown here. c- Don't include the compact spare tire in your tire rotation. After the tires have been rotated, adjust the front and rear inflation that pressures as shownon the Tire-Loading Information label. Make certain all wheel nuts are properly tightened.See "Wheel Nut Torque" in the Index. 6-45