How to Change Power Steering Pump 2000 Impala: A Comprehensive Guide

Are you experiencing a whining noise when you turn your steering wheel? Does your 2000 Impala feel sluggish and difficult to steer? These are common signs of a failing power steering pump. While this may seem like a daunting task, changing the power steering pump on a 2000 Impala is a DIY-friendly job with the right tools and instructions.

This comprehensive guide will walk you through the process step-by-step, equipping you with the knowledge and confidence to tackle this repair yourself.

Essential Tools and Materials

Before diving in, gather the necessary tools and materials:

• New power steering pump: Ensure you purchase the correct pump for your 2000 Impala. You can find the correct part number on your existing pump or by consulting your owner’s manual or a reliable online parts catalog.
• Socket set: You’ll need a variety of sockets, including 10mm, 13mm, 15mm, and 17mm.
• Wrench set: A combination wrench set is essential for loosening and tightening nuts and bolts.
• Torque wrench: This is crucial for tightening bolts to the manufacturer’s specifications.
• Breaker bar: This will help loosen stubborn bolts.
• Fluid extractor: This will help remove the old power steering fluid.
• New power steering fluid: Make sure to use the correct type of power steering fluid for your vehicle.
• Shop towels: These will be useful for cleaning up spills and messes.
• Safety glasses and gloves: Protect your eyes and hands from potential hazards.
• Jack stands: Safely elevate the vehicle for easier access to the power steering pump.

Safety Precautions

• Always work on a level surface: This ensures stability and prevents accidents.
• Engage the parking brake and block the rear wheels: This will prevent the vehicle from rolling.
• Wear safety glasses and gloves: Protect your eyes and hands from potential hazards.
• Be aware of hot components: The engine and exhaust system can be very hot, so avoid touching them.
• Use caution when working with power steering fluid: It’s a flammable liquid, so avoid contact with skin and eyes.

Step-by-Step Guide to Changing the Power Steering Pump

Step 1: Prepare the Vehicle

1. Park the vehicle on a level surface and engage the parking brake.
2. Block the rear wheels to prevent the vehicle from rolling.
3. Raise the front of the vehicle using a jack and securely support it with jack stands.
4. Locate the power steering pump. It’s usually located on the driver’s side of the engine, near the front of the vehicle.

Step 2: Drain the Power Steering Fluid

1. Locate the power steering fluid reservoir. It’s usually a small, rectangular container with a cap.
2. Remove the cap and use a fluid extractor to remove the old power steering fluid.
3. Dispose of the old fluid properly according to local regulations.

Step 3: Disconnect the Power Steering Pump

1. Identify the hoses connected to the power steering pump. There will be two hoses: one going to the steering rack and the other going to the reservoir.
2. Using a wrench, loosen the clamps securing the hoses to the pump.
3. Carefully remove the hoses from the pump. Be mindful of fluid spillage.

Step 4: Remove the Old Power Steering Pump

1. Locate the mounting bolts holding the power steering pump to the engine block.
2. Using a socket wrench, loosen and remove the mounting bolts.
3. Gently remove the old power steering pump from the engine block.

Step 5: Install the New Power Steering Pump

1. Align the new power steering pump with the mounting holes on the engine block.
2. Hand-tighten the mounting bolts.
3. Use a torque wrench to tighten the bolts to the manufacturer’s specifications.

Step 6: Reconnect the Hoses

1. Align the hoses with the new power steering pump.
2. Secure the clamps to the hoses and tighten them.

Step 7: Fill the Power Steering Reservoir

1. Remove the cap from the power steering reservoir.
2. Carefully pour new power steering fluid into the reservoir.
3. Fill the reservoir to the “Full” mark on the dipstick.

Step 8: Bleed the System

1. Start the engine and turn the steering wheel from lock to lock several times.
2. This will help bleed air from the system and ensure proper fluid circulation.

Step 9: Check for Leaks

1. Inspect the hoses and connections for leaks.
2. Top off the power steering fluid if necessary.

Step 10: Lower the Vehicle

1. Carefully lower the vehicle using the jack.
2. Remove the jack stands.

Step 11: Test Drive

1. Take the vehicle for a test drive to ensure the power steering is working properly.
2. Check for any leaks or noises.

Taking Care of Your Power Steering System

• Regular Fluid Changes: Replace the power steering fluid every two years or 30,000 miles.
• Inspect for Leaks: Regularly check for leaks around the hoses, pump, and reservoir.
• Avoid Overheating: Avoid driving for extended periods at high speeds or in extreme temperatures.

Summary: A New Lease on Steering

Changing the power steering pump on your 2000 Impala might seem intimidating, but with this comprehensive guide, you can confidently tackle the job yourself. By following these steps, you’ll be back on the road with smooth and responsive steering in no time. Remember to prioritize safety and take your time, and you’ll be rewarded with a successful repair and a renewed sense of accomplishment.

Answers to Your Most Common Questions

Q: How do I know if my power steering pump needs to be replaced?

A: Common signs of a failing power steering pump include:

• Whining noise when turning the steering wheel.
• Difficulty turning the steering wheel, especially at low speeds.
• Steering wheel feeling stiff or heavy.
• Power steering fluid leaking from the pump or hoses.

Q: What type of power steering fluid should I use?

A: Consult your owner’s manual or a reliable online parts catalog to determine the correct type of power steering fluid for your 2000 Impala.

Q: Is it possible to repair a power steering pump?

A: While some repairs might be possible, it’s generally more cost-effective and reliable to replace the entire pump.

Q: How often should I check my power steering fluid level?

A: It’s a good practice to check your power steering fluid level at least once a month.

Q: Can I use regular motor oil in my power steering system?

A: No, regular motor oil is not compatible with power steering systems. Use only the recommended power steering fluid.