Parts for your 2016 Subaru Impreza-Steering bushes

2016 Subaru Impreza steering bushes — what they do and when to replace

Steering bushes are absolutely used on the 2016 Subaru Impreza. Technical references including the Subaru Impreza 2012–2016 Service Manual (Steering section) and Subaru’s electronic parts catalog list the rack-and-pinion assembly mounted to the front crossmember via rubber isolator bushes (often catalogued as “Bushing – Steering Gear” or “Rack Mounting Bush”). Aftermarket technical listings from suspension specialists also offer replacement and uprated rack-mount bushes for the GP/GJ Impreza platform, further confirming fitment.

On this model, the steering bushes sit between the electric power steering rack and the front subframe. Their job is twofold: they locate the rack precisely so the wheels respond cleanly to steering input, and they isolate noise, vibration and harshness so the cabin stays civil on coarse-chip roads. Over time, the original rubber degrades from age, heat and exposure to oils, which can let the rack shift slightly under load. That’s when owners notice a light clunk over bumps, vague on‑centre feel, or the steering wheel nudging off-centre when cornering hard.

As part of routine servicing, it’s smart to visually check the steering rack bushes every 20,000–30,000 kilometres or annually. Look for cracking, deformation or shiny witness marks on the brackets that hint the rack has been moving. Because the 2016 Impreza uses electric power steering, there’s no hydraulic fluid to leak from the rack itself, but engine oil or road grime on the subframe can still accelerate bush wear—clean it off and monitor. Technicians should also confirm the rack clamp and subframe fasteners are torqued to Subaru’s spec from the service manual.

When replacement is due, fresh OEM rubber bushes restore factory refinement, while quality polyurethane options firm up steering feel at the cost of a touch more vibration—handy for drivers chasing sharper response. Replacement typically involves supporting the rack, removing the clamp brackets and swapping the bushes, it’s a straightforward job for a workshop with a hoist. An alignment check afterwards is recommended, as even small positional changes can nudge toe settings and cause uneven tyre wear. While in there, it’s good practice to inspect inner and outer tie rods and lower control arm bushes, since wear in those can mimic similar symptoms.

Left too long, tired rack bushes can add slop that undermines confidence and chews tyres. Kept fresh, they help the Impreza steer with the crisp, predictable behaviour owners expect.

FAQs

How can someone tell the steering rack bushes are worn on a 2016 Impreza?
Common signs include a light clunk or knock over potholes, a vague on‑centre feel, and the steering wheel nudging or shimmying when turning over bumps. Under‑bonnet inspection may show cracked rubber or shiny rub marks around the rack brackets, suggesting movement.

Is a wheel alignment needed after replacing steering rack bushes?
It’s wise to get an alignment check. Although the tie rods aren’t necessarily disturbed, small shifts in rack position can alter toe slightly, which affects straight‑line stability and tyre wear.

Does the 2016 Impreza have power steering fluid to check?
No—this model uses electric power steering. There’s no hydraulic fluid service, but the mechanical rack still relies on its mounting bushes, which should be inspected and replaced when worn.