how to fix power steering fluid leak in Ford F-150 12th Generation (2009-2014)

Solution

1. Preparation

• Gather tools and materials needed for the repair.
• Ensure the vehicle is on a flat surface and set the parking brake.
• Disconnect the negative battery terminal to prevent electrical short circuits.

2. Identify and Replace Leaking Components

• Power Steering Hoses

  1. Use a socket set to remove the clamps securing the power steering hoses to the pump and rack.
  2. Carefully remove the hoses and inspect for wear; replace them if damaged.
  3. Install new hoses by securing them tightly with clamps, ensuring no kinks are present.

• Power Steering Pump

  1. Disconnect the high-pressure and return lines from the power steering pump.
  2. Remove bolts securing the pump to the engine using a socket wrench.
  3. Install the new power steering pump, ensuring to torque the mounting bolts to manufacturer specifications (typically around 18-25 ft-lbs).
  4. Connect the lines to the new pump securely.

• Steering Rack

  1. If leaks are found at the rack, remove the steering rack by loosening its mounting bolts and disconnecting the steering linkage.
  2. Install the new steering rack, ensuring to torque the bolts correctly.
  3. Reattach the steering linkage.

3. Refill and Bleed the System

1. Refill the power steering fluid reservoir with the recommended fluid type (usually Mercon ATF).
2. Start the engine and turn the steering wheel from lock to lock several times to bleed air from the system.
3. Check fluid level again and add more if necessary.