2004 Nissan Titan Owner's Manual - Page 249

When driving in areas using road salt or other corrosive materials, check lubrication frequently. Lights* Clean the headlights on a regular basis. Make sure that the headlights, stop lights, tail lights, turn signal lights, and other lights are all operating properly and installed securely. Also check headlight aim. Road wheel nuts* When checking the tires, make sure no wheel nuts are missing, and check for any loose wheel nuts. Tighten if necessary. Tire rotation* Tires should be rotated every 7,500 miles (12,000 km). Tires* Check the pressure with a gauge often and always prior to long distance trips. If necessary, adjust the pressure in all tires, including the spare, to the pressure specified. Check carefully for damage, cuts or excessive wear. Wheel alignment and balance If the vehicle should pull to either side while driving on a straight and level road, or if you detect uneven or abnormal tire wear, there may be a need for wheel alignment. If the steering wheel or seat vibrates at normal highway speeds, wheel balancing may be needed. ● For additional information regarding tires, refer to "Important Tire Safety Information" (US) or "Tire Safety Information" (Canada) in the Warranty Information Booklet . Windshield Clean the windshield on a regular basis. Check the windshield at least every six months for cracks or other damage. Have a damaged windshield repaired by a qualified repair facility. Windshield wiper blades* Check for cracks or wear if they do not wipe properly. the brake booster function. Be certain to keep the floor mat away from the pedal. Brakes Check that the brakes do not pull the vehicle to one side when applied. Parking brake* Check that the lever has the proper travel and confirm that your vehicle is held securely on a fairly steep hill with only the parking brake applied. Seats Check seat position controls such as seat adjusters, seatback recliner, etc. to ensure they operate smoothly and all latches lock securely in every position. Check that the head restraints move up and down smoothly and the locks (if so equipped) hold securely in all latched positions. Seat belts Check that all parts of the seat belt system (for example, buckles, anchors, adjusters and retractors) operate properly and smoothly, and are installed securely. Check the belt webbing for cuts, fraying, wear or damage. Steering wheel Check for changes in the steering system, such as excessive freeplay, hard steering or strange noises. Warning lights and chimes Make sure all warning lights and chimes are operating properly. Windshield wiper and washer* Check that the wipers and washer operate properly and that the wipers do not streak. Inside the vehicle The maintenance items listed here should be checked on a regular basis, such as when performing periodic maintenance, cleaning the vehicle, etc. Additional information on the following items with an "*" is found later in this section. Accelerator pedal Check the pedal for smooth operation and make sure the pedal does not bind or require uneven effort. Keep the floor mat away from the pedal. Automatic transmission P (Park) position mechanism On a fairly steep hill check that your vehicle is held securely with the selector lever in the P (Park) position without applying any brakes. Brake pedal and booster* Check the pedal for smooth operation and make sure it has the proper distance under it when depressed fully. Check Maintenance and do-it-yourself 8-3