2000 Ford F250 Owner's Manual - Page 10

Instrumentation WARNING LIGHTS AND CHIMES FUEL FILL LOW FUEL 40 30 20 40 20 60 50 80 60 70 100 120 3 2 4 5 ABS F H E L 80 90 1 RPM X1000 LOW RANGE 4X4 000000 140 160 MPH 0 0 0 0 km/h - + H 18 C 8 10 0 CRUISE 100 0 SERVICE ENGINE SOON 6 BRAKE P RN D 21 ! DOOR AJAR Low fuel Illuminates as an early reminder of a low fuel condition indicated on the LOW fuel gauge (refer to Fuel Gauge in FUEL this chapter for more information). When refueling, after the light comes on, the amount of fuel that is added will be less than the advertised capacity since there is fuel still in the tank. The ignition must be in the ON position for this lamp to illuminate. The lamp will also illuminate for several seconds after the ignition is turned to the ON position regardless of the fuel level to ensure your bulb is working. Service engine soon Your vehicle is equipped with a SERVICE computer that monitors the engine's ENGINE emission control system. This SOON system is commonly known as the On Board Diagnostics System (OBD II). The OBD II system protects the environment by ensuring that your vehicle continues to meet government emission standards. The OBD II system also assists the service technician in properly servicing your vehicle. The Service Engine Soon indicator light illuminates when the ignition is first turned to the ON position to check the bulb. If it comes on after the engine is started, one of the engine's emission control systems may be malfunctioning. The light may illuminate without a driveability concern being noted. The vehicle will usually be drivable and will not require towing. 10