2011 Ford F450 Super Duty Crew Cab Owner Guide 4th Printing - Page 38
2011 Ford F450 Super Duty Crew Cab Manual
Page 38 highlights
Instrument Cluster SPEED LIMITED TO XX MPH CONTAMINATED EXHAUST FLUID (diesel engine only) - Displayed when the diesel exhaust fluid is contaminated. The diesel exhaust fluid must be replaced to resume normal operation of the vehicle and prevent a limited speed range. Refer to your diesel supplement for more information. ENGINE IDLED UPON REFUEL CONTAMINATED EXHAUST FLUID (diesel engine only) - Displayed when the diesel exhaust fluid is contaminated. The vehicle will enter into an idle-only mode upon refueling the vehicle. The diesel exhaust fluid must be replaced to resume normal operation of the vehicle. Refer to your diesel supplement for more information. ENGINE IDLED SEE MANUAL CONTAMINATED EXHAUST FLUID (diesel engine only) - Displayed when the diesel exhaust fluid is contaminated. The vehicle will enter into an idle-only mode. The diesel exhaust fluid must be replaced to resume normal operation of the vehicle. Refer to your diesel supplement for more information. ENGINE OIL DILUTED (diesel engine only) - Displays once the engine oil has become diluted and needs to be changed. Refer to your diesel supplement for more information. ENGINE OIL CHANGE SOON - Displayed when the engine oil life remaining is 5% to 1%. Refer to the scheduled maintenance information for more information. OIL CHANGE REQUIRED - Displayed when the oil life left reaches 0%. Refer to the scheduled maintenance information for more information. LOW FUEL PRESSURE SEE MANUAL (diesel engine only) - If this message appears during a cold start or during cold operation 32°F (0°C) up to 10 minutes after the initial cold start; monitor the message center and if it disappears and does not re-appear after the engine has fully warmed up, the low fuel pressure message is most likely caused by waxed or gelled fuel. To prevent this, use an anti-gel additive. Refer to your diesel supplement for more information. The customer warranty may be void from using additives that do not meet or exceed Ford specifications. If the low fuel pressure message persistently appears after re-fueling during the cold start and cold operation conditions defined previously and then disappear when the engine has fully warmed up, consider different fuel sources. 38 2011 F-250/350/450/550 (f23) Owners Guide, 4th Printing USA (fus)