At Least Once a MonthTire Inflation CheckInspect the vehicle’s tires and make sure they areinflated to the correct pressures. Do not forget tocheck the spare tire. See Inflation - Tire Pressure onpage 5-57. Check to make sure the spare tire is storedsecurely. See Changing a Flat Tire on page 5-74.Tire Wear InspectionTire rotation may be required for high mileage highwaydrivers prior to the Engine Oil Life System servicenotification. Check the tires for wear and, if necessary,rotate the tires. See Tire Inspection and Rotation onpage 5-65.At Least Once a YearStarter Switch Check{ CAUTION:When you are doing this inspection, the vehiclecould move suddenly. If the vehicle moves, you orothers could be injured.1. Before starting this check, be sure there is enoughroom around the vehicle.2. Firmly apply both the parking brake and the regularbrake. See Parking Brake on page 2-32.Do not use the accelerator pedal, and be ready toturn off the engine immediately if it starts.3. Try to start the engine in each gear. The vehicleshould start only in P (Park) or N (Neutral). If thevehicle starts in any other position, contact yourdealer/retailer for service.6-9