2012 Lincoln Navigator Owner Guide 1st Printing - Page 340

Maintenance and Specifications Fuel system • Fill the fuel tank with high-quality fuel until the first automatic shutoff of the fuel pump nozzle. Note: During extended periods of vehicle storage (30 days or more), fuel may deteriorate due to oxidation. Add a quality gas stabilizer product to the vehicle fuel system whenever actual or expected storage periods exceed 30 days. Follow the instructions on the additive label. The vehicle should then be operated at idle speed to circulate the additive throughout the fuel system. Cooling system • Protect against freezing temperatures. • When removing vehicle from storage, check coolant fluid level. Confirm there are no cooling system leaks, and fluid is at the recommended level. Battery • Check and recharge as necessary. Keep connections clean. • If storing your vehicle for more than 30 days without recharging the battery, it may be advisable to disconnect the battery cables to ensure battery charge is maintained for quick starting. Note: If battery cables are disconnected, it will be necessary to reset memory features. Brakes • Make sure brakes and parking brake are fully released. Tires • Maintain recommended air pressure. Miscellaneous • Make sure all linkages, cables, levers and pins under vehicle are covered with grease to prevent rust. • Move vehicles at least 25 feet (8 m) every 15 days to lubricate working parts and prevent corrosion. 340 2012 Navigator (nav) Owners Guide, 1st Printing USA (fus)