Parts for your 2017 Subaru Forester-Wheel bearings

2017 Subaru Forester Wheel Bearings

Yes, the 2017 Subaru Forester is fitted with wheel bearings. Technical sources including the Subaru Service Manual for 2017MY Forester (SJ series, Chassis/Axle – Wheel Hub and Drive Shaft sections) and Subaru’s genuine parts catalogue confirm bolt-in, sealed hub-unit wheel bearings at all four corners. Independent repair data (e.g., Haynes/Autodata) echoes this, describing them as non-serviceable hub assemblies with integrated ABS tone rings.

On this Forester, the wheel bearing’s job is to let the wheel and hub spin smoothly while carrying the vehicle’s weight and handling cornering and braking loads. The sealed hub units keep grease in and grit out, which is brilliant for reliability and minimal maintenance. When they’re healthy, there’s quiet running and consistent handling, when they’re tired, they can roar, rumble, and upset the ABS or stability control.

As part of regular servicing, there’s no greasing to do—the bearings are sealed. What helps is a quick road test and rotation of the wheels while it’s on a hoist, listening for growls and checking for play. A mechanic should also scan for ABS faults (since a failing hub can trigger wheel-speed sensor errors) and inspect for uneven tyre wear that might hint at a rough bearing.

• Common warning signs: a humming or droning that rises with speed, a rhythmic growl when cornering, vague steering, ABS/traction lights, or heat at a hub after a drive.
• Typical life: often 120,000–200,000 km, but corrugated roads, heavy loads, water crossings and potholes can shorten that.

When replacement is needed, the hub unit is unbolted from the knuckle and swapped, pressing bearings in and out isn’t part of this model’s standard procedure. It’s smart to choose quality OEM-equivalent hubs, clean the mounting face, protect the ABS sensor, and torque all fasteners—including the axle nut—to the Subaru workshop spec. A wheel alignment isn’t always essential after a hub swap, but it’s worth checking if any suspension fasteners were loosened or if tyre wear suggests geometry is out.

1. Confirm noise with a proper road test and stethoscope on the knuckle.
2. Replace the faulty side, no need to do both unless wear suggests it.
3. Re-torque after the first few drives if the procedure calls for it, and recheck for play.

FAQs

How long do wheel bearings last on a 2017 Subaru Forester?
In normal Aussie and Kiwi driving, many last 120,000–200,000 km. Rough roads, water crossings and big potholes can bring that forward. If there’s humming, ABS lights, or heat at a hub, get it checked sooner rather than later.

What are the symptoms of a failing wheel bearing on this model?
A speed-dependent hum or growl is the classic sign, often louder when loading that corner through a bend. You might also notice vague steering, uneven tyre wear, or an ABS/traction control warning if the hub’s tone ring or sensor signal is affected.

Can the bearings be serviced, or does the whole hub need replacing?
They’re sealed hub-unit bearings, so there’s no greasing or adjustment. Replacement of the complete hub assembly is the correct fix, using OEM or quality aftermarket units and torquing to Subaru’s spec from the workshop manual.