Parts for your 2020 Toyota Vitz|yaris-Ball joints

2020 Toyota Vitz/Yaris ball joints — what they do and when to service them

Ball joints are absolutely used on the 2020 Toyota Vitz/Yaris. Toyota’s New Car Features (NCF) and Repair Manual for the 2020 Yaris/Vitz platforms (XP150 and XP210) describe a MacPherson strut front suspension with a lower control arm and a front lower ball joint at each front wheel. Toyota’s Electronic Parts Catalogue also lists the front lower arm and ball joint assembly for these models. The rear uses a torsion beam with bushes, so ball joints are a front-end item only.

On this Vitz/Yaris, the front lower ball joints act like the hip joint of the suspension. They let the steering knuckle pivot smoothly while the strut moves up and down, keeping steering precise and tyre contact consistent. They carry braking and cornering loads, so when they’re healthy, the car tracks straight, turns neatly and looks after its tyres.

Because they’re load-bearing and live close to the road, ball joints wear over time — especially with potholes, corrugations, speed humps taken too hot, or the odd clip of a kerb. The protective rubber boot can crack, letting out grease and letting in grit, which accelerates wear. Left too long, a sloppy joint upsets alignment, chews tyres and can become a safety risk.

As part of regular servicing on a 2020 Vitz/Yaris, a visual and physical check of the ball joints is smart every 20,000–30,000 km or 12 months. Look for torn boots, grease fling, rust staining and any play. On-road tell-tales include:

• Clunks over bumps or a knock when turning at low speed
• Wandering steering or a vague on-centre feel
• Uneven or rapid inner/outer tyre wear
• Squeaks or binding at full lock

When replacement’s due, go for quality OEM or reputable aftermarket parts. It’s sensible to replace ball joints in pairs, given they age together. A wheel alignment is a must afterwards. The job involves separating the tapered stud from the steering knuckle, so correct tools and following factory torque specs are important. Use new fasteners/cotter pins where specified, mind the ABS wire and brake hose brackets, and don’t lever on the dust boot. If the joint is integrated with the lower arm on your variant, replacing the complete arm (with new bushes) can be the most reliable fix.

Driven sensibly on Aussie and Kiwi roads, many Vitz/Yaris ball joints will see 80,000–150,000 km, but condition beats kilometre count — if there’s play or a torn boot, sort it promptly to keep the little Toyota safe, sharp and kind to its tyres.

Does a 2020 Toyota Vitz/Yaris have ball joints?

Yes. The 2020 model uses a MacPherson strut front end with a lower control arm and a front lower ball joint at each front wheel. This is detailed in Toyota’s Repair Manual and New Car Features for the XP150/XP210 platforms, and reflected in Toyota’s parts catalogue listings.

How long do the ball joints last on a 2020 Vitz/Yaris?

Many last 80,000–150,000 km, but life depends on road conditions and driving style. Regular inspections for boot damage, grease leaks and free play are more reliable than waiting for a set distance.

Is it safe to drive with a worn ball joint?

Not really. A worn joint can affect alignment and braking stability and may fail in extreme cases. If there’s play, noise or a torn boot, park the car until it’s inspected and repaired, then get a wheel alignment.