Parts for your 2005 Toyota Vitz|yaris-Suspension bushes

2005 Toyota Vitz/Yaris suspension bushes — what they do and when to replace them

Suspension bushes are absolutely fitted to the 2005 Toyota Vitz/Yaris (XP90 series). Technical documentation backs this up: Toyota’s Repair Manual for the XP90 platform lists front lower control arm bushes, front stabiliser (sway bar) bushes and rear axle beam/trailing arm bushes in the Suspension & Axle sections. The Toyota Electronic Parts Catalogue for NCP90/NCP91 also shows these bushes as separate service items, and local repair guides such as Gregory’s and Haynes manuals describe inspection and replacement procedures. So yes — “suspension bushes” are very much relevant to this model.

On this Vitz/Yaris, the front runs a MacPherson strut with a lower control arm that pivots on rubber bushes, plus a stabiliser bar carried on D-bushes and link bushes. Down the back it uses a torsion beam axle with large rubber bushes that isolate the beam from the body. Those bushes cushion vibration, keep alignment steady under braking and cornering, and stop metal-on-metal noise. When they wear, the car can wander, clunk over bumps, and chew out tyres faster than it should.

For everyday servicing in Australia or New Zealand, a quick bush check is smart at every service or WOF/roadworthy. Look for cracked, perished or oil-soaked rubber, torn sleeves, or excessive movement when the arm is levered with a pry bar. If there’s shimmy under brakes, uneven tyre wear, or vague steering on corrugated roads, the front control arm bushes and sway bar D-bushes are prime suspects. Rear axle beam bushes can cause a thump over sharp edges and odd rear-wheel steer sensations.

• Replacement tips: use quality OEM-equivalent rubber for comfort, or reputable polyurethane if chasing a firmer feel. Replace bushes in pairs across an axle.
• Torque at ride height: with the car’s weight on its wheels, tighten pivot bolts so the bush sits neutral at normal ride height. This prevents premature twist and cracking.
• Wheel alignment: any control arm or beam bush work should be followed by a four-wheel alignment to protect tyres and restore straight-line stability.
• Noises still there? Also check sway bar links, top strut mounts and ball joints, as they often fail alongside tired bushes.

There’s no fixed kilometre interval, but in Aussie and Kiwi conditions many XP90s need front lower arm and sway bar bushes somewhere between 120,000–200,000 km, earlier if exposed to heat, oil leaks, or rough roads. A tidy set of bushes keeps the little Toyota feeling tight, quiet and predictable — exactly how a city runabout should drive.

Popular questions about 2005 Toyota Vitz/Yaris suspension bushes

How can an owner tell the front control arm bushes are worn on a 2005 Yaris?

Common signs are a dull clunk over speed humps, vague steering on the motorway, and braking shimmy. A mechanic can spot excessive arm movement with a pry bar and will often see cracked or split rubber. Uneven inner tyre wear is another giveaway.

Because these bushes carry braking and cornering loads, once they’re loose the alignment wanders under load, so the car can feel nervous on rutted or cambered roads.

Do rear axle beam bushes fail on the XP90 Yaris, and what symptoms show up?

Yes, they can harden, crack or separate with age. Owners notice a thump or knock from the rear over sharp bumps, and a slight rear “steer” effect through fast bends or crosswinds. Tyre noise may increase as the rear geometry drifts under load.

Inspection on a hoist reveals cracking around the bush sleeves or noticeable play when levering the beam. Replacement restores rear-end stability and ride comfort.

Rubber or polyurethane bushes — which suits daily driving in Aus/NZ?

For most daily drivers, quality rubber (OEM or equivalent) keeps ride comfort and NVH closest to factory. Polyurethane can sharpen steering and last longer, but it may pass more vibration into the cabin, especially on coarse-chip Kiwi and country Aussie roads.

If choosing poly, pick reputable brands, match durometer sensibly, and grease as specified. Mixing: rubber in pivot points and poly in sway bar D-bushes is a popular compromise.