2005 Ford F350 Diesel Supplement 3rd Printing - Page 8
2005 Ford F350 Manual
Page 8 highlights
Instrumentation Type B Type C If the light illuminates when the engine is running, stop the vehicle as soon as safely possible, shut off the engine, then drain the FCM/HFCM. Refer to Draining the FCM/HFCM and changing the fuel filters in the Maintenance and Specifications chapter of this supplement for the drain procedure. Allowing water to stay in the system could result in extensive damage to, or failure of, the fuel injection system. 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 Type C 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. 8 2005 Econoline (eco) Supplement USA (fus)