Parts for your 2009 Mazda Cx-9-Steering bushes

2009 Mazda CX-9 Steering Bushes

Based on Mazda’s factory Workshop Manual for the 2009 CX-9 (steering system section) and the Mazda Electronic Parts Catalogue illustrations, this model uses a rack-and-pinion steering gear that’s mounted to the front crossmember with rubber insulator bushes. So yes—steering bushes are relevant to the 2009 Mazda CX-9.

On this CX-9, the steering bushes sit between the steering rack and the subframe. They cushion vibration, keep the rack securely located under load, and help deliver a steady, on-centre feel through the wheel. When they age, the rubber can harden or crack, allowing the rack to shift slightly. That’s when the driver may notice a dull knock over bumps, vague steering, or a bit of wander on the motorway. Under the bonnet, a tell-tale is visible rack movement when someone rocks the steering wheel left–right with the engine off.

As part of routine servicing, it’s smart to inspect the steering rack mounts for perishing, splits, or deformation. There’s no fixed replacement interval—many last well beyond 100,000 km—but harsh roads, heat, and fluid contamination can accelerate wear. If replacement’s needed, a workshop will typically support the subframe, remove the rack mount hardware and swap the bushes. On some cars it can be done by slightly lowering the subframe rather than fully removing the rack, but the exact approach should follow the Mazda Workshop Manual. Always use correct torque values and have a wheel alignment done afterwards.

Owners can choose OEM-style rubber for factory ride comfort, or quality polyurethane for a firmer, more precise feel. If going polyurethane, use the supplied grease to avoid squeaks. It’s a good time to check inner and outer tie rod ends, sway bar links, and lower control arm bushes while access is open. If there’s any power steering fluid leak, that points to the rack or hoses rather than the bushes themselves.

• Common signs of worn steering bushes:
  • Clunk or thud from the front over sharp bumps
  • Vague or wandering steering on the highway
  • Visible cracking of the rack mount bushes
  • Noticeable rack movement when the wheel is rocked

For safety, the vehicle should be properly supported and the subframe handled with care. A professional install is recommended, followed by an alignment to keep tyre wear even and steering feel spot on.

Popular questions about 2009 Mazda CX-9 steering bushes

Do 2009 Mazda CX-9s actually have steering rack bushes?
Yes. Technical references, including the 2009 Mazda CX-9 Workshop Manual and Mazda EPC diagrams, show the rack-and-pinion assembly mounted to the front crossmember using rubber insulator bushes. They’re part of the steering gear mounting system.

How often should CX-9 steering bushes be replaced?
There’s no set schedule. They’re condition-based items—inspect them during regular services. Many last over 100,000 km, but rough roads, heat, and age can shorten their life. Replace them when there’s cracking, deformation, or symptoms like clunks and vague steering.

Can the bushes be replaced without removing the entire steering rack?
Often they can be replaced by carefully supporting and slightly lowering the subframe to access the mounts, but procedures vary. Following the Mazda Workshop Manual is key. After any bush replacement, a wheel alignment is recommended.