Parts for your 2017 Subaru Legacy-Ball joints

Ball Joints on the 2017 Subaru Legacy: What You Need to Know

When it comes to the suspension system in a 2017 Subaru Legacy, ball joints are an essential component that many drivers might not give much thought to until there's a problem. These small but crucial parts play a big role in the vehicle's steering and overall handling. So, does the 2017 Subaru Legacy use ball joints? Yes, it does. The Subaru Legacy's front suspension includes ball joints to connect the control arms to the steering knuckles, allowing for smooth and controlled movement.

Ball joints are spherical bearings that act like a pivot point between the wheels and the suspension. They enable the front wheels to move up and down while simultaneously allowing them to steer left and right. This dual functionality is crucial for maintaining proper alignment and feeling on the road. Without ball joints, the suspension wouldn't be able to function properly, and the vehicle's handling would quickly become compromised.

The 2017 Subaru Legacy utilises a strut-type front suspension with a lower control arm connecting to the knuckle via ball joints. This setup allows for a good balance of comfort and precise handling, which Subaru is well-known for. The ball joints used here are designed to withstand daily driving stresses while offering consistent movement and control. Drivers on Aussie roads will appreciate how these components help keep the steering responsive and the ride smooth, whether tackling city traffic or cruising on the highway.

As these parts are mechanical, ball joints are subject to wear and tear over time, especially in a car like the Legacy that sees regular use. Dirt, moisture, and road debris can infiltrate worn or damaged ball joint boots, which normally keep grease in and contaminants out. When the grease leaks out or dirt gets in, it causes the ball joints to wear faster. This wear can lead to a few tell-tale signs that signal it's time for inspection or replacement.

• Clunking or knocking sounds from the front suspension during turns or going over bumps.
• Front-end wander or poor steering response, making the car feel loose or unstable.
• Uneven tyre wear, especially on the inside or outside edges, which hints at alignment issues.
• Visible damage to the rubber boots or excessive movement when the wheel is lifted and the suspension is checked manually.

Regular servicing of the 2017 Subaru Legacy should include a thorough inspection of the ball joints. Mechanics usually check the ball joints by lifting the vehicle and testing for any play or movement in the joints. If any excessive looseness is found, it's a sign that replacement is needed to avoid further damage. Preventative maintenance here is key to keeping the Legacy driving confidently and safely.

Replacement of ball joints on the 2017 Legacy isn't the most straightforward job for beginners. It typically requires specialised tools like a ball joint press, and some mechanical know-how, as the joints are press-fitted into the control arms or knuckle. Many Subaru owners prefer leaving this task to professional mechanics, especially if they want to maintain factory alignment and suspension settings after the replacement. Getting it done right ensures that the steering geometry remains spot on and tyre wear is kept in check.

Maintaining the ball joints also indirectly contributes to keeping other suspension components happy. When ball joints wear out, they can cause increased stress on control arms, tie rods, and shocks or struts. This extra strain can lead to premature failure of these parts, hitting your wallet harder down the track. So, it's a good idea not to put off a ball joint inspection if you notice any symptoms or during your regular service appointments.

For everyday Aussie drivers, keeping an eye (and ear) out for the signs of failing ball joints on your Subaru Legacy is part of sensible car care. If you hear clunks when turning or feel any vague looseness in the steering, get it checked sooner rather than later. It might seem like a small component, but ball joints play a big role in the Legacy's driving dynamics and safety.

In terms of servicing, Subaru's recommended maintenance schedule usually highlights suspension checks at set intervals, often around 60,000 kilometres or if any driving symptoms occur earlier. While the ball joints themselves don't typically have a 'service interval' for greasing due to modern sealed designs, regular inspection is non-negotiable. This means your mechanic will check for wear and tear and any damaged boots every service. Catching these issues early can prevent more costly repairs down the road.

In short, ball joints are very much part of the 2017 Subaru Legacy's front suspension setup. They provide the critical link between the wheel assembly and the suspension, allowing for smooth steering and proper suspension travel. Keeping them in good condition through regular inspection and timely replacement will help ensure that your Legacy handles as well as the day it rolled off the showroom floor. Besides safety, it also saves you money by preventing other suspension damage and abnormal tyre wear.

If an owner notices any changes in steering feel or suspension noise, booking in for a ball joint inspection should be high on the to-do list. Good maintenance habits mean the trusty Subaru Legacy will continue to perform well on all kinds of Aussie roads for many years to come.