Parts for your 2018 Toyota Vitz|yaris-Cv joint

2018 Toyota Vitz/Yaris CV Joint — what it does and how to look after it

Yes, a CV joint is absolutely fitted to the 2018 Toyota Vitz/Yaris. Technical sources that detail this include the Toyota Repair Manual for the XP130 series (Drivetrain/Axle – Front Drive Shaft), Toyota New Car Features for XP130, and the Toyota Electronic Parts Catalog for model codes such as KSP130, NCP130 and NSP130, all of which list front drive shaft assemblies with inner and outer constant velocity joints. On this front‑wheel drive hatch, each front axle shaft uses an outer Rzeppa‑type CV joint (at the wheel hub) and an inner tripod/DOJ‑type CV joint (at the transaxle).

The CV joint’s job is to transfer engine torque to the wheels while the suspension moves up and down and the wheels steer, all without binding or changing speed. That “constant velocity” bit matters, it keeps things smooth when turning and accelerating. The outer joint handles the big steering angles, while the inner joint looks after plunge (in‑out movement) as the suspension works. When they’re healthy and well‑greased, they’re quiet, smooth, and drama‑free.

As part of servicing a 2018 Vitz/Yaris, it’s smart to inspect the CV boots every service interval (or at least every 10,000–15,000 kilometres). Look for split rubber, loose clamps, or grease flung around the inner guard or wheel. A torn boot lets grit in and grease out, and that quickly chews a joint. If a boot’s damaged but the joint hasn’t started clicking, a timely boot and grease service can save the shaft. If there’s already noise or vibration, replacement of the joint or complete shaft is the go.

Common signs it’s time to act include:

• Clicking or knocking on full lock when accelerating
• Shudder or vibration under load
• Grease spray near the inner guard, strut, or rim

When replacing, choose quality shafts or genuine joints, use the specified moly CV grease, new boot clamps, and a new driveshaft/hub nut. The hub nut torque is critical for bearing life—follow the Toyota Repair Manual procedure. After work, a quick road test and a check for any weeps is good practice. With decent boots and proper grease, CV joints on the Vitz/Yaris typically last a long time in Aussie and Kiwi conditions.

Popular questions

What are the signs my 2018 Vitz/Yaris CV joint is failing?
Most owners notice a rhythmic clicking on tight turns, especially when accelerating out of a carpark. You might also feel a vibration under load on the motorway, or see grease splattered inside the wheel arch if a boot has split.

If it’s just a damaged boot and caught early, a boot-and-grease service can save the joint. If it’s clicking, plan on a joint or complete shaft replacement.

How often should the CV boots be checked?
Have them inspected at every service or roughly every 10,000–15,000 kilometres. Look for cracks, hardening, or loose clamps. Early attention to a weeping or split boot prevents contamination and avoids a more expensive shaft replacement.

Can you keep driving with a clicking CV joint?
It’ll usually keep moving for a while, but continued driving risks sudden worsening, extra vibration, and potential shaft failure. It’s safer—and cheaper in the long run—to book replacement soon after the noise starts.