Identify the Symptoms of a Power Steering Fluid Leak
 

• Low fluid levels: Check the power steering fluid reservoir to see if the fluid level is below the recommended limit.
• Whining noises: A whining or squealing noise when turning the steering wheel could indicate a low fluid level due to a leak.
• Stiff steering: Difficulty in turning the steering wheel can be a sign of a power steering fluid leak.
• Puddles or stains: Look for puddles or stains under the car where it is usually parked. Power steering fluid is usually red, pink, or clear in color.

 
Locate the Source of the Leak
 

• Inspect the power steering pump: Thoroughly inspect the pump for any signs of fluid leakage around seals or fittings.
• Check the hoses: Look for cracks, splits, or loose connections in the power steering hoses.
• Examine the steering rack: Check around the steering rack, particularly at the seals, for any signs of leaking fluid.

 
Fixing the Power Steering Fluid Leak
 

• Replace damaged hoses: If any of the power steering hoses are damaged, replace them with new ones. Ensure that all clamps and fittings are secure.
• Seal leaks in the steering rack: If the steering rack seals are leaking, you may need to replace the seals or the entire steering rack, depending on the severity of the leak.
• Repair the power steering pump: If the pump is leaking, you may need to replace the seals or the entire pump assembly, depending on the extent of the damage.
• Use a stop-leak product: As a temporary solution, you can add a power steering stop-leak product to the fluid reservoir. This can help seal minor leaks, but it is not a permanent fix.

 
Refill and Bleed the Power Steering System
 

• Refill the power steering fluid: After fixing the leak, refill the power steering fluid reservoir with the recommended type of fluid for your 2016 Ford Mustang GT.
• Bleed the system: To remove any air trapped in the system, turn the steering wheel from lock to lock several times with the engine running. Keep an eye on the fluid level and add more fluid if necessary.

 
Test the Repairs
 

• Check for noises: Start the engine and listen for any abnormal noises from the power steering system.
• Inspect for leaks: Monitor the areas you repaired for any signs of fluid leakage.
• Test the steering: Drive the car to ensure that the steering feels smooth and responsive, indicating that the repairs were successful.