Ford 2006 F-350 Owner's Manual page 261

• Enables calibrated gauges to work properly.
• All engines
When the engine is cold, check the level of the engine coolant in the
reservoir.
• The engine coolant should be at the "FULL COLD" level or within the
"COLD FILL RANGE" as listed on the engine coolant reservoir
(depending upon application).
• Refer to the scheduled maintenance information for service interval
schedules.
• Be sure to read and understand Precautions when servicing your
vehicle in this chapter.
If the engine coolant has not been checked at the recommended interval,
the engine coolant reservoir may become low or empty. If the reservoir is
low or empty, add engine coolant to the reservoir. Refer to Adding
engine coolant in this chapter.
Note: Automotive fluids are not interchangeable; do not use engine
coolant, antifreeze or windshield washer fluid outside of its specified
function and vehicle location.
2006 F-250/350/450/550 (f23)
Owners Guide (post-2002-fmt)
USA (fus)
Maintenance and Specifications
MAX
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261