Parts for your 2016 Holden Barina-Rack boots

2016 Holden Barina rack-boots

Technical references confirm the 2016 Holden Barina (TM series, T300 platform) uses rack-and-pinion steering with bellows-style rack boots. Holden/GM Global Service Information for the TM Barina details elastomer boots on both ends of the steering rack to shield the inner tie-rods and rack bar. The Holden/GM Electronic Parts Catalogue lists these boots as serviceable items, and major aftermarket catalogues for the Barina/Sonic T300 carry direct-fit rack-and-pinion boots. So, rack-boots are fitted and relevant on the 2016 Holden Barina.

On the Barina, rack-boots do a deceptively big job. They keep grit, water, and road grime off the polished rack bar and inner tie-rod joints, help retain the correct grease, and let the rack breathe as it moves side to side. Without healthy boots, the rack bar can pit, inner joints can wear early, and moisture can creep into the steering gear.

As part of routine servicing, it’s smart for Barina owners to have the rack-boots inspected at each service or at least every 10,000–15,000 kilometres. Look for splits, perishing, loose or missing clamps, and any oily residue. Grease mist around a torn boot means the inner joint has been flinging lubricant, power steering fluid inside a boot (if present) points to an internal rack seal issue that needs attention.

Replacement is straightforward for a trained tech: the wheel comes off, the outer tie-rod end is separated, the old boot and clamps are removed, the inner joint and rack bar are cleaned, and a new boot is slid on with OE-style clamps. Care matters—don’t twist the boot, don’t over-pack with grease, and avoid generic cable ties as a long-term clamp. Many shops recommend a wheel alignment afterwards because toe can shift when the tie-rod end is disturbed.

Typical labour for one side is about 0.6–1.2 hours depending on corrosion and access. Using quality EPDM boots and proper stainless band clamps keeps the steering tight and quiet for years. In Aussie and Kiwi conditions—think heat, UV, rain, and the odd gravel road—boots can age faster, so visual checks between services are worthwhile. A tidy set of rack-boots also helps with WOF/rego inspections in NZ and keeps a used Barina looking well-cared-for.

• Common signs: cracking, visible splits, grease sling on the control arm, steering clunks, or moisture inside the boot.
• Best practice: inspect at every service, replace in pairs if the rubber is aged, and align the front end after work.

Popular questions about 2016 Holden Barina rack-boots

What are the signs a Barina rack-boot needs replacing?
Owners or techs may spot fine cracks turning into splits, or notice grease flung around the inner guard or control arm. A loose or missing clamp, water or dirt inside the boot, or a rubber boot that feels brittle are all cues to replace it. If the boot is oily with power steering fluid, that suggests an internal rack seal concern beyond just the boot.

Can a split rack-boot damage the steering rack if they keep driving?
Yes. A torn boot lets grit and water reach the rack bar and inner tie-rod joint, accelerating wear and corrosion. Left long enough, the inner joint can loosen and the rack surface can pit, leading to play, noise, or a failed WOF/rego. Sorting a boot early is far cheaper than repairing a worn rack.

Do they need a wheel alignment after replacing a rack-boot on a 2016 Barina?
It’s strongly recommended. Even if the tie-rod end is counted back onto the threads, small variations can nudge toe out of spec. A fresh alignment ensures the Barina tracks straight, preserves tyres, and confirms everything is set correctly after the work.