Here's a general outline. Specifics will vary depending on which hose needs replacing (pressure, return, etc.). Consult a repair manual specific to your 2001 Oldsmobile Aurora for detailed instructions, diagrams, and torque specifications. A factory service manual (FSM) is the best resource.
1. Safety First:
* Disconnect the negative battery cable. This prevents accidental shorts and electrical damage.
* Wear safety glasses. Power steering fluid can spray under pressure.
* Work in a well-ventilated area. Power steering fluid is harmful if inhaled or ingested.
* Have absorbent materials ready. Spills are inevitable.
* Jack up the vehicle securely and use jack stands. Never work under a vehicle supported only by a jack.
2. Locate the Hose:
* Identify the damaged power steering hose. Determine if it's the high-pressure (thicker, usually metal braided) or return (thinner, usually rubber) hose.
* Consult your repair manual to locate the hose routing and connection points.
3. Prepare for Removal:
* Gather tools: You'll likely need wrenches (metric), pliers, a drain pan, rags, a new hose (ensure you get the correct replacement part from a reputable auto parts store – provide your VIN for accuracy), and possibly a hose clamp pliers.
* Position the drain pan. This will catch the escaping power steering fluid.
* Loosen hose clamps: Carefully loosen the hose clamps at both ends of the damaged hose using appropriate tools. You may need to use a flathead screwdriver to pry the clamps open slightly before using the clamp pliers.
4. Remove the Hose:
* Gently wiggle the hose free. It may be stubborn due to age and corrosion. Be prepared for some fluid spillage.
* Carefully inspect the connection points. Look for any corrosion, damage, or leaks.
5. Install the New Hose:
* Compare the new hose to the old one. Ensure they are identical in size and shape.
* Lubricate the new hose ends (if necessary): A small amount of silicone-based lubricant can help with installation.
* Position the new hose: Carefully route the new hose in the same path as the old one.
* Attach the hose clamps: Securely tighten the hose clamps using the appropriate tools. Do not overtighten. Refer to your repair manual for proper torque specifications.
6. Refill and Bleed the System:
* Reconnect the negative battery cable.
* Refill the power steering fluid reservoir. Use the correct type of fluid specified for your vehicle (check your owner's manual).
* Start the engine and turn the steering wheel fully left and right several times. This helps to bleed air from the system. Check the fluid level and add more as needed.
* Inspect for leaks: Carefully examine all connections for any leaks.
7. Final Check:
* Check the power steering fluid level regularly.
* Test drive the vehicle: Ensure the power steering operates smoothly and correctly.
Important Considerations:
* Power steering fluid is under high pressure. Be cautious when working with the system.
* Consult a repair manual. This guide provides general steps; specific instructions for your vehicle are essential.
* If you are uncomfortable with any step, seek professional help. Improper repair can lead to damage or injury.
This is a simplified guide. Always prioritize safety and consult your vehicle's repair manual for detailed instructions and safety precautions. Remember, working on your car involves risk, and if you're uncertain about any aspect, it's best to consult a professional mechanic.
