2017 Nissan Altima Power Steering Fluid

If you're a 2017 Nissan Altima owner, understanding the intricacies of your vehicle's power steering system is crucial for maintaining optimal performance and ensuring your safety on the road. A key component of this system is the power steering fluid. This article provides a comprehensive guide to the 2017 Nissan Altima power steering fluid, covering everything from the type of fluid to use and how to check and replace it.

Understanding the 2017 Nissan Altima Power Steering System

The power steering system in your 2017 Nissan Altima is designed to reduce the effort required to steer the vehicle, especially at low speeds. It achieves this by using hydraulic pressure to assist the driver in turning the wheels. This pressure is generated by a power steering pump, which is driven by the engine. The power steering fluid acts as the hydraulic medium, transmitting the pressure from the pump to the steering gear.

Without adequate and properly functioning power steering fluid, steering can become difficult, noisy, and even dangerous. Ignoring power steering issues can lead to more significant and costly repairs down the line. Therefore, regular maintenance and monitoring of your power steering fluid are vital.

The Correct Power Steering Fluid for a 2017 Nissan Altima

Using the correct type of power steering fluid is absolutely critical. The 2017 Nissan Altima is typically designed to use a specific type of fluid, and deviating from this recommendation can lead to damage to the power steering pump, seals, and other components.

Generally, Nissan recommends using Nissan PSF (Power Steering Fluid) or an equivalent Dexron VI Automatic Transmission Fluid (ATF). Always double-check your owner's manual for the most accurate and up-to-date information specific to your vehicle's model and year. Using the wrong fluid can cause leaks, corrosion, and premature wear of the power steering system components.

Important Note: Never mix different types of power steering fluid. If you're unsure what type of fluid is currently in your system, it's best to perform a complete fluid flush to ensure compatibility.

Checking Your 2017 Nissan Altima Power Steering Fluid Level

Regularly checking your power steering fluid level is a simple yet essential maintenance task. Here's how to do it:

Locate the Power Steering Fluid Reservoir: The power steering fluid reservoir is typically a translucent plastic container located in the engine compartment. It's usually marked with a steering wheel icon or the words "Power Steering Fluid." Refer to your owner's manual for the exact location if you're unsure.
Check the Fluid Level: Most reservoirs have "MIN" and "MAX" or "COLD" and "HOT" markings on the side. Check the fluid level against these markings. If the engine is cold, use the "COLD" markings. If the engine is warm, use the "HOT" markings.
Inspect the Fluid Condition: While checking the level, also observe the condition of the fluid. It should be a relatively clear, reddish or amber color. If the fluid is dark, murky, or contains debris, it's a sign that it needs to be changed.

If the fluid level is low, add the recommended power steering fluid until it reaches the appropriate level. Be careful not to overfill the reservoir.

Signs That Your 2017 Nissan Altima Needs a Power Steering Fluid Change

Even if the fluid level is within the acceptable range, there are other signs that indicate your power steering fluid needs to be changed:

Difficulty Steering: If you notice it's becoming more difficult to turn the steering wheel, especially at low speeds, it could be a sign of low or contaminated power steering fluid.
Noisy Steering: A whining or groaning noise when turning the steering wheel is a common symptom of a low fluid level or a failing power steering pump. Low fluid can cause the pump to cavitate, leading to noise and potential damage.
Jerky Steering: If the steering feels jerky or uneven, it could be due to air in the power steering system or contaminated fluid.
Dark or Dirty Fluid: As mentioned earlier, if the power steering fluid appears dark, murky, or contains debris, it's a clear indication that it needs to be replaced.
Leaks: Inspect the power steering system for any signs of leaks. Leaks can lead to low fluid levels and require immediate attention.

How to Change the Power Steering Fluid in Your 2017 Nissan Altima

Changing the power steering fluid is a more involved process than simply topping it off. There are a few methods you can use, including the turkey baster method and the full flush method.

Turkey Baster Method:

This is a simple method for refreshing the fluid, but it doesn't replace all of it.

Gather Supplies: You'll need a turkey baster or syringe, a container to collect the old fluid, and the correct type of power steering fluid.
Extract Old Fluid: Use the turkey baster to extract as much of the old fluid from the reservoir as possible.
Refill with New Fluid: Pour fresh power steering fluid into the reservoir until it reaches the "MAX" or "HOT" mark.
Repeat: Repeat this process several times over the course of a few days, driving the car in between, to gradually refresh the fluid.

Full Flush Method (Recommended):

This method completely replaces the old fluid with new fluid. It's more effective but also more complex.

Gather Supplies: You'll need the correct type of power steering fluid, a container to collect the old fluid, a wrench to disconnect the return line, and possibly a helper.
Locate the Return Line: Identify the power steering fluid return line. This is usually a smaller hose that connects to the power steering reservoir.
Disconnect the Return Line: Carefully disconnect the return line from the reservoir and direct it into a collection container.
Elevate the Front of the Vehicle: Jack up the front of the car so the wheels are off the ground. This allows you to turn the steering wheel freely.
Turn the Steering Wheel: With the engine off, slowly turn the steering wheel from lock to lock (full left to full right). This will pump the old fluid out of the system and into the collection container.
Add New Fluid: While turning the steering wheel, continuously add fresh power steering fluid to the reservoir to prevent the pump from running dry.
Continue Flushing: Continue this process until you see clean, new fluid flowing out of the return line.
Reconnect the Return Line: Reconnect the return line to the reservoir.
Top Off the Fluid: Top off the power steering fluid to the correct level.
Bleed the System: Start the engine and turn the steering wheel from lock to lock several times to bleed any air from the system. Check the fluid level again and add more if needed.

Important Safety Note: Exercise caution when working with automotive fluids. Wear gloves and eye protection. Dispose of used fluids properly at a recycling center. If you're not comfortable performing this procedure yourself, it's best to take your vehicle to a qualified mechanic.

Power Steering Fluid Maintenance Schedule for Your 2017 Nissan Altima

While Nissan doesn't typically specify a strict interval for power steering fluid changes in the owner's manual, it's generally recommended to check the fluid level and condition at least every 30,000 miles or every two years. A full fluid flush is often recommended every 60,000 miles or four years, or sooner if you notice any of the warning signs mentioned earlier.

Regular maintenance and attention to your 2017 Nissan Altima's power steering system will help ensure smooth and reliable steering performance for years to come. Remember to use the correct fluid, check the level and condition regularly, and address any issues promptly. By following these guidelines, you can keep your Altima running smoothly and safely.

Troubleshooting Common Power Steering Problems

Even with regular maintenance, power steering systems can sometimes experience problems. Here are some common issues and potential solutions:

Power Steering Pump Noise: A whining or groaning noise can indicate a low fluid level, a worn-out pump, or air in the system. Check the fluid level first. If the level is good, try bleeding the system. If the noise persists, the pump may need to be replaced.
Hard Steering: Difficulty steering can be caused by a low fluid level, a clogged filter, a failing pump, or a problem with the steering gear. Check the fluid level and condition. If the fluid is dirty, consider a flush. If the problem persists, have the system inspected by a mechanic.
Power Steering Leaks: Leaks can occur at the pump, hoses, steering gear, or reservoir. Inspect the system for signs of leaks and repair them promptly. Ignoring leaks can lead to low fluid levels and damage to the power steering system.
Air in the System: Air can enter the system through a leak or after replacing a component. Bleeding the system is necessary to remove the air.

By understanding the basics of your 2017 Nissan Altima's power steering system and addressing potential problems early, you can help prolong the life of your vehicle and ensure your safety on the road.