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Parts for your 2009 Mitsubishi Lancer-Rack boots
2009 Mitsubishi Lancer rack boots — what they do and when to replace
Based on technical references — including the Mitsubishi Motors Lancer (CJ) Workshop Manual, Group 37: Steering, the Mitsubishi ASA electronic parts catalogue for the CJ platform, and general service guides such as Haynes/Gregory’s for 2007–2017 Lancer — the 2009 Mitsubishi Lancer uses a rack-and-pinion steering gear fitted with rack boots (also called steering gear bellows). So rack boots are absolutely relevant to this model.
On a 2009 Lancer, the rack boots sit at each end of the steering rack, sealing and shielding the inner tie rods and the polished rack bar. Their job is simple but critical: keep grit, water and road spray out, and keep the lubrication where it belongs. Whether the car has hydraulic power steering (most trims) or an electric-assist setup, the mechanical rack-and-pinion still relies on intact boots to protect those moving parts.
When a boot splits, contamination works its way in and grease works its way out. That leads to inner tie-rod wear, noisy or notchy steering, and eventually a leaking steering rack. For Aussie and Kiwi conditions — coastal air, gravel roads, heat, and the odd flooded gutter — intact boots are a big deal for longevity and for passing a WOF/roadworthy.
- Tell-tale signs a boot needs attention:
- Visible cracks, tears, or loose clamps on the bellows
- Grease fling on the crossmember or undertray
- Wetness from power-steering fluid near the rack ends (hydraulic models)
- Clunks, free play, or vague steering feel
- Failed WOF/roadworthy for “steering dust boot damaged”
As part of regular servicing, it’s smart to inspect the rack boots every 10,000–15,000 km (or each service) and after any suspension or wheel-alignment work. Replacement isn’t mileage-based — it’s condition-based. If there’s any split or the clamps are loose, replace the boot immediately to protect the inner tie rod and rack seals.
- Use quality boots sized for the CJ Lancer and proper ear-type or stainless clamps.
- Check inner tie-rod endplay once the boot is off, replace if there’s any looseness.
- Re-grease the inner joint as specified in the workshop manual.
- Refit with the breather path clear so the bellows can expand and contract.
- Get a wheel alignment after reassembly — toe can change when tie rods are disturbed.
A competent workshop will usually knock this over in about an hour or two per side, depending on corrosion and access. Looking after the rack boots is cheap insurance against a far pricier steering rack replacement and keeps the Lancer steering tight and predictable.
Popular questions about 2009 Mitsubishi Lancer rack boots
How often should rack boots be replaced on a 2009 Lancer?
There’s no fixed interval — replace them whenever damage is found. Inspect at each service (roughly every 10,000–15,000 km). In harsher conditions or after off-bitumen driving, check more often. If a boot is cracked, oily, or loose, replace it straight away to protect the inner tie rod and rack.
Will a torn rack boot fail a WOF or roadworthy?
Yes, commonly. A split or unsecured steering rack boot is usually a fail item because it allows contamination of a safety-critical component. Sorting the boot and re-checking inner tie-rod play typically gets it back over the line.
Do you need a wheel alignment after replacing rack boots?
It’s highly recommended. Even if the tie-rod length is not deliberately altered, disturbance can nudge toe out of spec. An alignment ensures the Lancer tracks straight and preserves tyre life.
