Electronic Steering: Lubrication: Flushing
WARNING:
Do not mix oil types. Any mixture or any unapproved oil could lead to seal deterioration and leaks. A leak could ultimately cause loss of fluid, which could result in a loss of power steering assist.
- Remove the ignition coil fuse number 30 in the instrument panel fuse box to disable the engine from starting. See Fig 1 .
- Compress and move the hose clamp. Disconnect the power steering return hose and plug the fitting to the reservoir. See Fig 2 .
- Attach an extension hose between the power steering return hose and an empty container.
- Fill the power steering fluid reservoir. See Fig 3 . Use Motorcraft MERCON Multi-Purpose Transmission Fluid, XT-2-QDX or equivalent MERCON approved fluid.
- Raise the front wheels off the ground.
- Turn the steering wheel from stop to stop while cranking the engine until the fluid exiting the extension hose is clean.
- Disconnect the extension hose from the power steering return hose and attach the power steering return hose to the power steering fluid reservoir.
- Fill the power steering fluid reservoir. Use Motorcraft MERCON Multi-Purpose Transmission Fluid, XT-2-QDX or equivalent MERCON approved fluid.
- Install the ignition coil fuse.
- Start the engine and turn the steering wheel from stop to stop.
- Check the power steering fluid level.
- Clear diagnostic trouble codes (DTCs).
CAUTION:
Do not operate the starter motor for more than 10 seconds at a time. Damage to the starter motor could result.
CAUTION:
Do not overfill the power steering fluid reservoir.
CAUTION:
Do not hold the steering wheel against the stops for more than five seconds; damage to the power steering pump may occur.
NOTE:
If power steering is noisy and accompanied by aerated fluid, it will be necessary to purge the power steering system.