Transmission Fluid Drain and Refill

Material

Item	Specification
MERCON®V Automatic Transmission Fluid XT-5-QM (or XT-5-QMC) (US); CXT-5LM12 (Canada)	MERCON®V

Place the transaxle range selector lever in the PARK position.

Fig 1: Identifying Transaxle Range Selector Lever Park Position

Courtesy of FORD MOTOR CO.

Set the parking brake.
Start the engine and check the transmission fluid level and condition. For additional information, refer to Fluid Level Check under Preliminary Inspection .
Turn the engine off.
Raise the vehicle on a hoist. For additional information, refer to JACKING AND LIFTING article.
Remove the lower retaining clip from the lower transaxle cooler line fitting.

Fig 2: Lower Transaxle Cooler Line Fitting & Retaining Clip

Courtesy of FORD MOTOR CO.

Depress the tabs on the plastic insert retainer and remove cooler line from fitting.

Fig 3: Lower Transaxle Cooler Line

Courtesy of FORD MOTOR CO.

Attach a flexible hose, approximately 0.9 m (3.0 ft) in length, to the fluid cooler tube with the other end in a suitable, 15-quart container.

Fig 4: Flexible Hose At Lower Transaxle Cooler Line

Courtesy of FORD MOTOR CO.

NOTE: When plugging the cooler tube fitting, make sure the plug is made of a soft material to prevent damage to the internal seal of the cooler tube fitting.

Insert a plug into the cooler tube fitting on the transaxle.

Fig 5: Lower Transaxle Cooler Line Fitting

Courtesy of FORD MOTOR CO.

Lower the vehicle.

CAUTION: When the steady stream of transmission fluid stops flowing, the engine must be turned off to prevent damage to the transaxle. Engine RPM should not exceed curb idle speed while draining the transmission fluid.

Start the engine and run at idle while observing the flexible hose for 40-60 seconds until the steady stream of fluid stops flowing. Turn the engine off. This step will drain approximately 1.9-2.8 liters (2-3 quarts) of transmission fluid.

Fig 6: Flexible Hose At Lower Transaxle Cooler Line

Courtesy of FORD MOTOR CO.

Fill the transaxle with 9.5 liters (10 quarts) of clean automatic transmission fluid.

Start the engine and run at idle while observing the flexible hose for 2-3 minutes until the steady stream of fluid stops flowing. Turn the engine off. This step will drain approximately 9.5 liters (10 quarts).

Fig 7: Flexible Hose At Lower Transaxle Cooler Line

Courtesy of FORD MOTOR CO.

With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to JACKING AND LIFTING article.
Remove the plug from the cooler tube fitting.

Fig 8: Lower Transaxle Cooler Line Fitting

Courtesy of FORD MOTOR CO.

Remove the flex hose from the cooler tube.

Fig 9: Flexible Hose At Lower Transaxle Cooler Line

Courtesy of FORD MOTOR CO.

NOTE: Clean the cooler tube fitting before installing it to make sure there is a good connection and to prevent any leaks.

Install the lower cooler tube.

Fig 10: Lower Transaxle Cooler Line

Courtesy of FORD MOTOR CO.

Lower the vehicle.
Fill the transaxle with 1.9 liters (2 quarts) of clean automatic transmission fluid.
Start the engine and move the transaxle range selector lever through all the ranges, allowing the transaxle to engage in each position.
Check the transaxle at normal operating temperature. Fluid should be within the crosshatch area of the fluid level indicator. If the fluid is not within the crosshatched area, add fluid in 0.2365-liter (1/2-pint) increments until the correct level is achieved.