Parts for your 2006 Mitsubishi Outlander-Steering bushes

2006 Mitsubishi Outlander steering-bushes – what they do and when to replace them

Based on the Mitsubishi Outlander CU/ZE (MY2006) workshop manual, Group 37 Steering, and the Mitsubishi ASA parts catalogue for CU2W/CU5W models, the 2006 Outlander uses a rack-and-pinion steering gear with rubber mounting insulators (steering rack bushes). There’s no idler arm on this setup, but the rack is secured to the subframe with serviceable bushes, so steering-bushes are absolutely relevant to this vehicle.

On a 2006 Outlander, the steering rack bushes sit between the rack housing and the front subframe. Their job is to locate the rack precisely while soaking up vibration and road harshness. When they’re in good nick, the steering feels direct and stable. As they age, rubber hardens, cracks or swells (especially if contaminated by power-steering fluid), and the rack can shift ever so slightly under load. That’s when owners start noticing vague steering, clunks on bumps, tramlining, or a light knock when turning at low speed.

As part of routine servicing, it’s smart to visually check the rack bushes every 20,000–30,000 kilometres or annually. Look for cracking, flattening, or oil-soaked rubber. With the front safely supported, a technician can gently lever the rack to check for excessive movement. If there’s play, replacement is the go.

Replacement is straightforward for a trained tech: support the rack, remove the brackets, swap the bushes (noting any orientation marks), then refit and torque the hardware to the factory spec from the Mitsubishi manual. Because tiny changes in rack position can nudge toe settings, a wheel alignment afterwards is recommended. While there, it pays to inspect inner and outer tie rods, lower control arm bushes, and check for any power-steering fluid leaks that could prematurely age the new bushes.

Owners can choose between OEM-style rubber for factory ride and isolation, or quality polyurethane for a firmer, more direct feel. Poly tends to sharpen response but can pass a touch more vibration into the cabin—handy for those who want crisper steering, less ideal if comfort’s the priority. Either way, correct fitment and torque are critical. If the steering still feels off after new bushes and an alignment, have the rack, column lower joint, and front-end geometry checked to rule out other wear.

• Typical signs of worn bushes: steering knock, vague on-centre feel, pulling or wandering, uneven tyre wear.
• Service tip: fix any fluid leaks first, oil contamination will quickly damage fresh rubber bushes.

FAQ

What are the common symptoms of worn steering rack bushes on a 2006 Outlander?
Owners often notice a dull clunk over potholes or speed humps, a loose or wandering feel on the motorway, and slight steering kickback. Uneven or accelerated front tyre wear can crop up as toe shifts under load.

Do you need a wheel alignment after replacing steering-bushes?
Yes, it’s wise. Even a small change in rack position can alter toe. An alignment ensures the Outlander tracks straight and the steering wheel sits centred.

Rubber or polyurethane—what’s better for the rack bushes?
Rubber keeps the factory comfort and isolation. Polyurethane firms up the steering and resists deformation, which many drivers like, but it can transmit a touch more road feel. Choose based on the balance of comfort versus response you prefer.