2006 Ford F250 6.0 Liter Diesel Supplement 3rd Printing - Page 8
2006 Ford F250 Manual
Page 8 highlights
Instrument Cluster Do not drain the water separator while the engine is running. Fuel may ignite if the separator is drained while the engine is running or the vehicle is moving. Engine air filter (if equipped) The engine air filter warning light illuminates when the air filter restriction gauge reaches the CHANGE FILTER mark. Type A Type B The condition should be verified by inspecting the underhood air filter restriction gauge; the warning light is only a secondary indicator. Always use the underhood air filter restriction gauge to determine when the air filter element needs to be changed. The vehicle may be driven with the engine air filter warning light illuminated/or when the underhood air filter restriction gauge has moved to the CHANGE FILTER mark for up to 250 miles (400 km) without damaging the engine or related components. However, the air filter element must be replaced at the earliest opportunity. Refer to Air filter restriction gauge (if equipped) in this chapter for more information. 8 2006 Econoline (eco) Supplement USA (fus)