System Flushing

Always flush the steering steering system when servicing a component due to fluid contamination.

NOTE: The CIII Power steering pump has a filter built into the power steering pump reservoir. Check for contamination and clean or replace the reservoir assembly as required.

If contamination is found, flush the power steering system as follows:
1. Make sure all other hoses are connected, then disconnect the power steering pressure hose at the steering gear.
2. Place the power steering pressure hose in a container.
3. Fill the power steering oil reservoir with Premium Power Steering Fluid E6AZ-19582-AA or equivalent meeting Ford specification ESW-M2C33-F.
4. Disconnect the ignition coil wire.
5. While adding approximately 1.9 liter (0.5 gal) of fluid, turn ignition switch to the START position and crank the engine with the starter motor. As soon as all fluid has been added, turn the ignition switch to the OFF position.
6. Connect the power steering pressure hose at the steering gear.
7. Check the fluid level.
8. Crank the engine with the starter motor and add fluid until the level remains constant.
9. Lower vehicle and connect the ignition coil wire.
10. Start the engine and turn the steering wheel from lock-to-lock to expel any air trapped in the system. This will restore normal steering action.

CAUTION: Do not hold the steering wheel against a stop for more than five seconds at a time, as damage to power steering pump may result.