why does my Toyota Highlander Third Generation (2014-2019) keep losing power steering fluid

Solution

1. Preparation

• Gather tools and parts needed for the repair.
• Safety warning: Ensure the vehicle is on a level surface and the engine is off before beginning work.

2. Check and Replace Power Steering Fluid

• If the fluid is low, top it up to the recommended level using the manufacturer-recommended fluid type.
• Tools required: Funnel, power steering fluid.

3. Inspect and Replace Damaged Hoses

• Sub-step 1: Locate the power steering hoses connected to the pump and steering gear.
• Sub-step 2: Disconnect the clamps and remove the hoses from their connections.
• Sub-step 3: Inspect hoses for cracks or leaks; replace if necessary.
• Sub-step 4: Install new hoses and secure them with clamps, ensuring they are tight.
• Tools required: Socket set, pliers, new power steering hoses.

4. Repair or Replace Power Steering Pump

• Sub-step 1: Remove the serpentine belt from the power steering pump.
• Sub-step 2: Disconnect the power steering pump from its mounting bracket.
• Sub-step 3: Remove the pump from the vehicle.
• Sub-step 4: Install the new power steering pump and reconnect it to the mounting bracket.
• Sub-step 5: Reattach the serpentine belt, ensuring proper tension.
• Tools required: Socket set, torque wrench, new power steering pump.

5. Check Steering Gear

• Sub-step 1: Inspect the steering gear for any signs of fluid leakage.
• Sub-step 2: If leaking, consider resealing or replacing the steering gear, following manufacturer specifications for torque values and fluid types.
• Tools required: Socket set, new steering gear if replacement is needed.