2011 Ford F450 Super Duty Crew Cab Diesel Supplement 5th Printing - Page 74

2011 Ford F450 Super Duty Crew Cab Manual

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Scheduled Maintenance Guide Intelligent Oil Life Monitor™ Your diesel engine is equipped with an Intelligent Oil Life Monitor™ that determines the proper engine oil change service interval based on vehicle use. The following table is intended to provide examples of vehicle use and its impact on engine oil change interval; it is provided as a guideline only. Actual engine oil change intervals will depend on several factors and will generally decrease with severity of use. When to expect the OIL CHANGE REQUIRED message Engine Miles (km) Fuel type Vehicle use and examples hours Normal 7500-10000 -ULSD -No, or moderate, load/towing 300-400 (12000-16000) -Biodiesel -Flat to moderately hilly roads -No extended idling Severe -Moderate to heavy load/towing -Mountainous or off-road 5000-7499 -ULSD 200-299 conditions (8000-11999) -Biodiesel -Extended idling -Extended hot or cold operation -ULSD Extreme 2500-4999 -Biodiesel 100-199 -High sulfur -Maximum load/towing (4000-7999) -Extreme hot or cold operation diesel fuel* ULSD = Ultra low sulfur diesel fuel *Use the appropriate special operating condition for maintenance information when using high sulfur diesel fuels, operating your vehicle off-road or in dusty conditions (such as unpaved roads). 74 2011 Diesel (eco) Supplement, 5th Printing USA (fus)

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Intelligent Oil Life Monitor™
Your diesel engine is equipped with an Intelligent Oil Life Monitor™ that
determines the proper engine oil change service interval based on vehicle
use. The following table is intended to provide examples of vehicle use
and its impact on engine oil change interval; it is provided as a guideline
only. Actual engine oil change intervals will depend on several factors
and will generally decrease with severity of use.
When to expect the OIL CHANGE REQUIRED message
Miles (km)
Engine
hours
Fuel type
Vehicle use and examples
7500-10000
(12000-16000)
300–400
–ULSD
–Biodiesel
Normal
–No, or moderate, load/towing
–Flat to moderately hilly roads
–No extended idling
5000-7499
(8000-11999)
200–299
–ULSD
–Biodiesel
Severe
–Moderate to heavy load/towing
–Mountainous or off-road
conditions
–Extended idling
–Extended hot or cold
operation
2500-4999
(4000-7999)
100–199
–ULSD
–Biodiesel
–High sulfur
diesel fuel*
Extreme
–Maximum load/towing
–Extreme hot or cold operation
ULSD = Ultra low sulfur diesel fuel
*Use the appropriate special operating condition for maintenance
information when using high sulfur diesel fuels, operating your vehicle
off-road or in dusty conditions (such as unpaved roads).
Scheduled Maintenance Guide
74
2011 Diesel
(eco)
Supplement, 5th Printing
USA
(fus)