1998 Mercury Villager Owner Guide 1st Printing - Page 338

Engine Ⅵ Start the engine every 15 days. Run it at fast idle until it reaches normal operating temperature. Ⅵ With your foot on the brake, shift the transaxle into all gears while the engine is running. Fuel system Ⅵ Fill fuel tank with high-quality unleaded fuel until the first automatic shutoff of the fuel pump nozzle. NOTE: During extended periods of vehicle storage (60 days or more), fuel may deteriorate due to oxidation. This can damage rubber and other polymers in the fuel system and may also clog small orifices. Ford Gas Stabilizer should be added whenever actual or expected storage periods exceed 60 days. Follow the instructions on the label. The vehicle should then be operated at idle speed to circulate the additive throughout the fuel system. A volatile corrosion inhibitor added to the fuel system will protect the fuel system's inner surfaces from corrosion. Follow the instructions packaged with the product. 334