2006 Lexus GS 300 Owners Manual - Page 519

MAINTENANCE Accelerator pedal Check the pedal for smooth operation and uneven pedal effort or catching. Brake pedal Check the pedal for smooth operation and the proper clearance and free play. Check the brake booster function. Brakes In a safe place, check that the brakes do not pull to one side when applied. Parking brake Check that the pedal has the proper travel and that, on a safe incline, your vehicle is held securely with only the parking brake applied. Automatic transmission "Park" mechanism On a safe incline, check that your vehicle is held securely with the selector lever in "P" position and all brakes released. Fluid leaks Check underneath for leaking fuel, oil, water or other fluid after the vehicle has been parked for a while. If you smell fuel fumes or notice any leak, have the cause found and corrected immediately. Doors and engine hood Check that all doors, including trunk lid, operate smoothly and all latches lock securely. Make sure the engine hood secondary latch secures the hood when the primary latch is released. Tire inflation pressure Check the tire inflation pressure with a gauge every two weeks, or at least once a month and adjust as shown on the tire and loading information label. See page 539 for additional information. Tire surface Check the tires carefully for cuts, damage or excessive wear. See page 554 for additional information. Tire rotation Rotate the tires according to the maintenance schedule. (For scheduled maintenance information, please refer to the "Owner 's Manual Supplement / Scheduled Maintenance".) See page 554 for additional information. Vehicle exterior Items listed below should be performed from time to time, unless otherwise specified. Wheel nuts When checking the tires, make sure to check the nuts for looseness. Tighten them if necessary. 495