2014 Ford Flex Owner Manual Printing 1 - Page 302

Maintenance High fluid level 301 If the fluid level is above the MAX range of the dipstick, remove fluid to reach the hashmark level. Note: Fluid level above the MAX level may cause shift and/or engagement concerns and/or possible damage. High fluid levels can be caused by an overheating condition. If your vehicle has been operated for an extended period at high speeds, in city traffic during hot weather or pulling a trailer, the vehicle should be turned off until normal operating temperatures are reached. Depending on vehicle use, cooling times could take up to 30 minutes or longer. MIN MAX 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 Technical specifications section in this chapter. Note: Use of a non-approved automatic transmission fluid may cause internal transmission component damage. If necessary, add fluid in 1/2 pint (250 ml) increments through the filler tube until the level is correct. MIN MAX If an overfill occurs, excess fluid should be removed by an authorized dealer. Note: An overfill condition of transmission fluid may cause shift and/or engagement concerns and/or possible damage. Do not use supplemental transmission fluid additives, treatments or cleaning agents. The use of these materials may affect transmission operation and result in damage to internal transmission components. For vehicles equipped with the EcoBoost engine, reinstall the air filter assembly. After the fluid level has been checked and adjusted as necessary, do the following: 1. Shut the engine off. 2. Loosen the clamp holding the air filter assembly to the rubber hose. 3. Rotate the air filter assembly 90 degrees clockwise without disconnecting the sensor. 2014 Flex (471) Owners Guide gf, 1st Printing, April 2013 USA (fus)