2009 Pontiac Solstice Owner's Manual - Page 263

Any time you notice unusual wear, rotate the tires as soon as possible and check wheel alignment. Also check for damaged tires or wheels. See When It Is Time for New Tires on page 5-62 and Wheel Replacement on page 5-67. Directional Tires Non-Directional Tires When rotating Goodyear Eagle RSA P245/45R18 non-directional tires, always use the correct rotation pattern shown here. If your vehicle has Goodyear Eagle F1-GS2 P245/45R18 size tires, they are directional tires and must roll in a certain direction for the best overall performance. The direction is shown by an arrow on the tire sidewall. Because these tires are directional, they should be rotated as shown here. These tires should only be moved from front to rear and rear to front on the same side of the vehicle. 5-61