Motor Electronics Cooling System Draining and Filling: Draining

WARNING: This page is about a different car, the 2011 Mercury Milan, 2011 Lincoln MKZ, and 2011 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: The coolant must be recovered in a suitable, clean container for reuse or damage can occur to the transaxle cooling system. If the coolant is contaminated, it must be recycled or disposed of correctly.

NOTE: Always refill the Motor Electronics Cooling System (MECS) with the same type of coolant that was drained from the system. Do not mix coolant types. Mixing coolant types may cause MECS damage.

With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to JACKING & LIFTING article.
Turn the ignition to the OFF position.
Remove the screws and the underbody cover.

Fig 1: Locating Underbody Cover Screws
Courtesy of FORD MOTOR CO.
Compress the constant tension clamps and remove the hoses from the transaxle to allow the coolant to drain.

Fig 2: Locating Transaxle Hoses Clamps
Courtesy of FORD MOTOR CO.
Connect the hoses to the transaxle and install the hose clamps.
Install the underbody cover and the screws.

Fig 3: Locating Underbody Cover Screws
Courtesy of FORD MOTOR CO.