At a Glance
- Use a socket wrench to remove the bolts holding the power steering pump in place.
- Replacing the power steering pump in a 2009 Nissan Altima is a challenging but achievable task.
- The power steering pump typically lasts for the life of the vehicle, but it may need to be replaced if it fails or becomes damaged.
If your 2009 Nissan Altima‘s steering has become stiff or unresponsive, it may be time to replace the power steering pump. This task can be daunting, but with the right tools and instructions, it’s entirely possible to accomplish at home. In this comprehensive guide, we’ll provide step-by-step instructions on how to replace the power steering pump in your 2009 Nissan Altima.
Tools and Materials Required
- New power steering pump
- Power steering fluid
- Funnel
- Drain pan
- Adjustable wrench
- Socket wrench set
- Screwdriver
- Rags or paper towels
Safety Precautions
- Park the vehicle on a level surface and engage the parking brake.
- Allow the engine to cool completely before starting any work.
- Disconnect the negative battery terminal to prevent electrical shock.
- Wear safety glasses and gloves to protect yourself from fluids and sharp edges.
Step-by-Step Instructions
1. Drain Power Steering Fluid
- Locate the power steering fluid reservoir, usually near the engine.
- Use a turkey baster or syringe to extract as much fluid as possible.
- Place a drain pan under the vehicle to catch any remaining fluid.
- Disconnect the return hose from the reservoir and let the fluid drain into the pan.
2. Remove Serpentine Belt
- Use an adjustable wrench to loosen the tensioner pulley.
- Slip the serpentine belt off the power steering pump pulley and set it aside.
3. Disconnect Power Steering Lines
- Use a socket wrench to loosen the high-pressure and low-pressure power steering lines from the pump.
- Be careful not to damage the flare nuts or threads.
4. Unbolt Power Steering Pump
- Use a socket wrench to remove the bolts holding the power steering pump in place.
- Support the pump with your hand as you remove the last bolt.
5. Remove Power Steering Pump
- Gently pull the power steering pump out of its mounting bracket.
- Be careful not to spill any remaining fluid.
6. Install New Power Steering Pump
- Apply a small amount of power steering fluid to the O-rings on the new pump.
- Position the new pump into the mounting bracket and secure it with the bolts.
7. Reconnect Power Steering Lines
- Hand-tighten the high-pressure and low-pressure power steering lines onto the pump.
- Use a socket wrench to fully tighten the flare nuts to the specified torque.
8. Install Serpentine Belt
- Place the serpentine belt back onto the pulleys, starting with the power steering pump pulley.
- Adjust the tensioner pulley to tighten the belt.
9. Fill Power Steering Fluid
- Use a funnel to fill the power steering fluid reservoir with the specified type and amount of fluid.
- Start the engine and let it idle for a few minutes.
- Check the fluid level and add more as needed.
10. Bleed Power Steering System
- Turn the steering wheel from lock to lock several times to bleed the system of any air.
- Check the fluid level again and add more if necessary.
Troubleshooting
- If you experience excessive noise or vibration after replacing the pump, check the belt tension and power steering fluid level.
- If the steering is still stiff or unresponsive, there may be another issue with the steering system.
Wrapping Up
Replacing the power steering pump in a 2009 Nissan Altima is a challenging but achievable task. By following these step-by-step instructions, you can save yourself a significant amount of money while keeping your vehicle in good working order. Always consult your vehicle’s service manual for specific torque specifications and additional guidance.
Frequently Asked Questions
Q: How often should I replace my power steering pump?
A: The power steering pump typically lasts for the life of the vehicle, but it may need to be replaced if it fails or becomes damaged.
Q: What are the symptoms of a failing power steering pump?
A: Symptoms include stiff or unresponsive steering, whining noises, and fluid leaks.
Q: Can I replace the power steering pump myself if I’m not mechanically inclined?
A: It’s possible, but it’s recommended to have some basic mechanical skills and experience. If you’re unsure, it’s best to consult a mechanic.