2001 Ford Excursion Owner's Manual - Page 185

Maintenance and care Correct fluid level The transmission fluid should be checked at normal operating temperature 66°C-77°C (150°F-170°F) on a level surface. The normal operating temperature can be reached after approximately 30 km (20 miles) of driving. You can check the fluid without driving if the ambient temperature is above 10°C (50°F). However, if fluid is added at this time, an overfill condition could result when the vehicle reaches normal operating temperature. The transmission fluid should be in this range if at normal operating ADD COLD HOT DO NOT ADD temperature (66°C-77°C [150°F-170°F]). DON'T ADD IF IN CROSSHATCHED AREA • CHECK WHEN HOT IDLING IN PARK The transmission fluid should be in this range if at ambient temperature (10°C-35°C [50°F-95°F]). ADD COLD HOT DO NOT ADD DON'T ADD IF IN CROSSHATCHED AREA • CHECK WHEN HOT IDLING IN PARK High fluid level Fluid levels above the safe range may result in transmission failure. An overfill condition of transmission fluid may cause shift and/or engagement concerns and/or possible damage. High fluid levels can be caused by an overheating condition. ADD COLD HOT DO NOT ADD DON'T ADD IF IN CROSSHATCHED AREA • CHECK WHEN HOT IDLING IN PARK Adjusting automatic transmission fluid levels Before adding any fluid, make sure the correct type is used. The type of fluid used is normally indicated on the dipstick and also in the Lubricant specifications section in the Capacities and specifications chapter. Use of a non-approved automatic transmission fluid may cause internal transmission component damage. 185