WARNING: Do not mix oil types. Any mixture or any unapproved oil can lead to seal deterioration and leaks. A leak can ultimately cause loss of fluid, which can result in a loss of power steering assist.
Remove the ENGINE fuse to disable the vehicle.
Disconnect the power steering return hose. Plug the reservoir.
Attach an extension hose between the power steering return hose and an empty container.
Use Motorcraft MERCON Multipurpose ATF XT-2-QDX or equivalent MERCON fluid.
CAUTION: Do not crank the engine for more than 15 seconds at a time. Allow the starter to cool for 1 minute before cranking again. Premature starter failure can occur.
CAUTION: Do not hold the steering wheel against the stops for more than three to five seconds at a time. Damage to the power steering pump could occur.
Turn the steering wheel from stop to stop while cranking the engine until the fluid exiting the power steering return hose is clear of all contamination and debris.
Add Motorcraft MERCON Multipurpose ATF XT-2-QDX or MERCON equivalent as needed.
Lower the vehicle.
Disconnect the extension hose from the power steering return hose. Remove the plug. Attach the power steering return hose to the reservoir.
CAUTION: Do not overfill the reservoir.
Fill the reservoir.
Use Motorcraft MERCON Multipurpose ATF XT-2-QDX or equivalent MERCON fluid.
Install the ENGINE fuse.
CAUTION: Do not hold the steering wheel against the stops for more than three to five seconds at a time. Damage to the power steering pump could occur.
Start the engine and turn the steering wheel from stop-to-stop.
NOTE: If the power steering system is noisy and accompanied by evidence of aerated fluid it will be necessary to purge the power steering system.
