The following symptoms indicate that the power steering system may be leaking:

Complete the following steps in order to inspect the power steering system for an external leak.

1. Wipe the suspected area dry.
2. Inspect the reservoir for overfill.
3. Inspect the power steering system for the following conditions:

•	Power steering fluid aeration

•	An overflow

4. Inspect the following components:

•	The hose connections

•	The O-rings

5. Verify the exact point of the leakage. The point from which the fluid is dripping is not necessarily the point where the system is leaking.

In order to locate the seepage type leaks use the following method:

5.1.	Turn the engine off.

5.2.	Wipe the entire power steering system dry.

5.3.	Inspect the power steering fluid level. Refer to Checking and Adding Power Steering Fluid

Add power steering fluid as necessary. Refer to Checking and Adding Power Steering Fluid

5.4.	Start the engine.

Important: Do not hold the steering wheel at a stop for any length of time. Damage to the power steering pump may result.

5.5.	Turn the steering wheel from stop to stop several times, with the aid of an assistant.

5.6.	Perform the Rack and Pinion Leak Diagnosis in order to locate and repair the exact area of the leak.

6. Use the following procedure when service is required.

6.1.	Clean the leakage area prior to the disassembly procedure.

6.2.	Replace the leaking seal.

6.3.	Inspect the component sealing surfaces for damage.

6.4.	Tighten the bolts to specification. Refer to Fastener Tightening Specifications .

6.5.	Fill the power steering system. Refer to Checking and Adding Power Steering Fluid .

6.6.	Bleed the power steering system.

Refer to Power Steering System Bleeding .

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

1. Install the fitting.

Tighten
Tighten the fitting to 27 N·m (20 lb ft).

2. If the leakage persists, complete the following steps:

2.1.	Replace the O-ring seal.

2.2.	Repair the fitting nut (1) or replace the line if the leakage is due to damaged threads.

2.3.	Replace the housing if the housing threads are badly damaged.

3. Replace the following components:

•	The dust seals

•	The stub shaft seals

4. Perform a steering gear replacement if a leak is observed between the following components:

•	The torsion bar

•	The stub shaft

•	Refer to Steering Gear Replacement .