2004 Saturn L300 Owner's Manual - Page 309

{CAUTION: Rust or dirt on a wheel, or on the parts to which it is fastened, can make wheel bolts become loose after a time. The wheel could come off and cause an accident. When you change a wheel, remove any rust or dirt from places where the wheel attaches to the vehicle. In an emergency, you can use a cloth or a paper towel to do this; but be sure to use a scraper or wire brush later, if you need to, to get all the rust or dirt off. See "Changing a Flat Tire" in the Index. When rotating your tires, always use the correct rotation pattern shown here. Don't include the compact spare tire in your tire rotation. If you are towing your Saturn vehicle with all four wheels on the ground, the transaxle and tire maintenance should be scheduled by mileage accumulated through both driving and towing, not to driven (odometer) mileage. Tire wear will reflect actual "rolling" mileage and may be greater than expected for the current odometer mileage. After the tires have been rotated, adjust the front and rear inflation pressures as shown on the Tire-Loading Information label. Make certain that all wheel bolts are properly tightened. See "Wheel Bolt Torque" under Capacities and Specifications on page 5-98. 5-63