Starting Aids - Ford Diesel 2011 Supplement Manual

Driving
• Try to keep the fuel tank full as much as possible at the end of
operation to prevent condensation in the fuel system.
• Make sure you use proper cold weather engine oil and that it is at its
proper level. Also, if necessary, make sure to follow the engine oil and
filter change schedule found under the Special operating conditions
section listed in the scheduled maintenance information.
• At temperatures of -10°F (-23°C) or below, it is recommended that
you use an engine block heater to improve cold engine starting.
• If operating in arctic temperatures of -20°F (-29°C) or lower, consult
your truck dealer for information about special cold weather
equipment and precautions.
Note: Idling in cold weather will not heat the engine to its normal
operating temperature. Long periods of idling, especially in cold weather,
can cause a buildup of deposits which can cause engine damage.
The following cold weather idling guidelines are recommended:
• Use Motorcraft cetane improvers or non alcohol-based cetane
improvers from a reputable manufacturer.
• Maintain the engine cooling system properly.
• Avoid shutting the engine down after an extensive idling period. Drive
the vehicle for several miles with the engine at normal operating
temperatures under a moderate load.
• Consider using an engine block heater.
• For extended idle times use an approved idle speed increase device.
Winter operating tips for Arctic operation -20°F (-29°C) and below
The following information is provided as a guideline only, and is not
intended to be the only source of possible solutions in resolving extreme
cold temperature issues.

Starting aids:

The use of the factory engine block heater (if equipped) (refer to
Engine block heater in the Driving chapter of the Owner's Guide) will
assist in engine starting in extreme cold ambient temperatures.
WARNING: Do not use starting fluid, such as ether, in the air
intake system (see air filter decal). Such fluid could cause
immediate explosive damage to the engine and possible personal injury.
12
2011 Diesel (eco)
Supplement, 5th Printing
USA (fus)