Parts for your 2007 Toyota Caldina-Steering bushes

2007 Toyota Caldina steering bushes: what they do and when to replace them

Technical sources confirm the 2007 Toyota Caldina does use steering bushes. The Toyota Electronic Parts Catalogue (T24# Caldina) lists insulators/mount rubbers for the steering gear, and Toyota’s rack-and-pinion service procedures detail inspection and replacement of those mounts. Aftermarket catalogues from brands commonly used in AU/NZ also list steering rack mounting bush kits for 2002–2007 Caldina models (ST246/ZZT241 series). So, on this model, steering bushes are definitely relevant.

On the Caldina, the steering bushes are the rubber (or polyurethane) mounts that secure the rack-and-pinion assembly to the front subframe. Their job is to isolate vibration, keep the rack correctly located under load, and help the steering feel precise without sending every bump up the column. Over time heat, age, oil mist and road shocks harden or crack the bushes, letting the rack shift. That’s when the steering can go a bit vague, clunk over bumps, or feel inconsistent mid-corner.

It’s smart to have the bushes inspected during routine servicing, especially if the car’s done big kilometres or lives on rough roads. A good rule of thumb in AU/NZ conditions is a close look every 40,000–60,000 km, or any time you’re chasing front-end noises or uneven tyre wear. Mechanics check for rack movement while a helper rocks the steering, and look for torn or compressed bush material.

Replacement isn’t a massive job for a workshop with the right gear. The rack is supported, old bushes are pressed out, and new ones are installed with correct orientation. Fasteners are torqued to spec, and it’s sensible to book a wheel alignment afterwards to fine-tune toe and recentre the wheel.

Choosing materials comes down to preference. Genuine-style rubber keeps factory comfort and low NVH, perfect for daily use. Quality polyurethane upgrades are firmer, sharpening steering response and on-centre feel, but can transmit a touch more vibration into the cabin. Either way, sticking with reputable brands and fresh hardware pays off.

Signs it’s time to act include:

• Clunks or knocks through the floor or steering over potholes
• Vague on-centre feel or tramlining at motorway speeds
• Steering wheel not self-centring smoothly after corners
• Odd or accelerated front tyre wear despite correct pressures

For safety and a nicer drive, sorting worn Caldina steering bushes is a small job with a big payoff.

FAQs: 2007 Toyota Caldina steering bushes

What are the signs the Caldina’s steering rack bushes need replacing?
Common clues are clunks over sharp bumps, a vague or wandering feel on the motorway, and a steering wheel that doesn’t self-centre as cleanly as it used to. You may also notice uneven front tyre wear even after an alignment. A technician can confirm by checking for rack movement while the wheel is rocked.

Should they go with OEM rubber or polyurethane bushes?
OEM-style rubber keeps factory comfort and low noise—great for commuting and family duties. Polyurethane is firmer, giving crisper response and better on-centre feel, handy for spirited driving or heavy loads, but it can add a touch more vibration. Either is fine if fitted correctly, choose based on how you use the car.

Do you need a wheel alignment after replacing steering bushes?
Yes, it’s recommended. Even though the alignment doesn’t change drastically, removing subframe loads and refitting the rack can nudge toe and steering wheel centring. A post-repair alignment gets everything bang-on and helps protect your tyres.