Parts for your 2004 Subaru Forester-Steering bushes

2004 Subaru Forester steering-bushes: what they are and when to replace them

Yes, the 2004 Subaru Forester (SG) uses steering bushes. Technical references that confirm this include the Subaru SG Forester Workshop/Service Manual (Steering section, Power Steering System), which illustrates the rack-and-pinion steering gearbox mounted to the front crossmember via two rubber bushes and clamps, and the Subaru FAST electronic parts catalogue, which lists bushings for the steering gear box on SG models. Common aftermarket catalogues also list direct-fit kits for this vehicle (for example, Whiteline steering rack mount bush kits typically referenced as KSR202 and SuperPro equivalents), reinforcing that steering-bushes are a serviceable component on the 2004 Forester.

On this Forester, the steering-bushes (often called steering rack bushes) sit between the steering rack housing and the front crossmember. Their job is to locate the rack solidly while soaking up vibration and road shock, keeping the steering precise without sending every bump through the wheel. Over time, the original rubber can harden, crack, or squish out of shape, which lets the rack shift under load. That’s when owners notice a vague on‑centre feel, a little knock over small bumps, or the wheel tugging about on rough roads.

As part of routine servicing, it’s smart to check the steering-bushes every 40–60,000 kilometres or whenever there’s play felt through the wheel. A quick driveway test works: have someone rock the steering left–right while watching the rack—if it moves relative to the crossmember, the bushes are tired. Look for perished rubber, offset rack position in the brackets, or witness marks on the clamps.

Replacement is straightforward for a trained tech. The rack is supported, the two clamp brackets are removed, old bushes are swapped for new OEM rubber or quality polyurethane, and everything is tightened with the steering centred. Care is taken not to stress the power steering lines and to torque the clamps to the Subaru workshop spec. An alignment usually isn’t required if only the rack mounts are changed and the tie-rods aren’t disturbed, but it’s wise to check toe if the old bushes were badly worn.

Owners chasing a factory-quiet ride should stick with OEM rubber. Those wanting a crisper feel might choose polyurethane, accepting a touch more road texture through the wheel. Either way, fresh steering-bushes bring back that planted Subaru feel and help tyres wear evenly, making them a worthwhile bit of preventative maintenance on any SG Forester.

• Typical symptoms: steering knock over bumps, vague on‑centre feel, rack movement when the wheel is rocked, and occasional nibble through the wheel.
• Tip: recheck clamp torque after a short shakedown drive.

Popular questions about 2004 Subaru Forester steering-bushes

Do steering rack bush replacements need a wheel alignment on a 2004 Forester?
Usually no, provided only the rack mounts are changed and the tie-rods or subframe position aren’t altered. That said, if the old bushes let the rack sit off‑centre, a post-repair alignment check is a good idea to confirm toe is spot on and the wheel sits straight.

Should they choose OEM rubber or polyurethane bushes?
For a daily driver that prioritises comfort and low NVH, OEM rubber is the easy pick. Polyurethane tightens the steering feel and holds alignment under load a bit better, which keen drivers appreciate, but it can pass a bit more vibration into the cabin. Both are fine when installed correctly with the rack centred and clamps torqued to spec.

What are the tell‑tale signs the bushes are worn on an SG Forester?
Common clues include a light clunk over small bumps, a slight wander or delayed response around centre, and visible rack movement when an assistant gently saws the steering wheel. Uneven tyre wear can occur, though it’s less common from bushes alone and should prompt a full steering and suspension check.