how to identify signs of a failing power steering pump in Ford F-150 12th Generation (2009-2014)

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is parked on a flat surface and secured with wheel chocks.
• Disconnect the negative battery terminal to prevent electrical shock.

2. Check and Replace Power Steering Fluid

• Sub-steps:
  • Remove the power steering fluid reservoir cap.
  • Inspect fluid condition; if it’s dirty or low, siphon out the old fluid.
  • Replace with new power steering fluid as specified in the owner's manual.
• Tools Required:
  • Siphon pump
  • Funnel
• Safety Warnings:
  • Avoid contact with skin and eyes; power steering fluid can be harmful.

3. Inspect and Replace the Power Steering Pump

• Sub-steps:
  • Remove the serpentine belt by loosening the tensioner.
  • Disconnect any electrical connectors and hoses attached to the power steering pump.
  • Unbolt the pump from its mounting bracket and remove it.
  • Install the new pump by reversing the removal process, ensuring proper alignment and secure mounting.
  • Reconnect all hoses and electrical connections, and reinstall the serpentine belt.
• Tools Required:
  • Socket set
  • Wrench set
  • Torque wrench (for reinstallation)
• Safety Warnings:
  • Ensure the engine is cool before working on components.

4. Bleed the Power Steering System

• Sub-steps:
  • Fill the power steering reservoir with new fluid.
  • Start the engine and turn the steering wheel from lock to lock several times to bleed air from the system.
  • Check fluid level and top off as needed.
• Tools Required:
  • Funnel
• Safety Warnings:
  • Keep hands clear of moving parts while the engine is running.