Parts for your 2020 Nissan Serena-Ball joints

2020 Nissan Serena ball-joints: what they do and when to sort them out

Yes, ball-joints are relevant and used on the 2020 Nissan Serena. Technical documentation confirms it: the Nissan Serena C27 Service Manual (Section FSU – Front Suspension, 2019–2020 editions) specifies a MacPherson strut front end with a lower control arm that connects to the steering knuckle via a ball-joint. The Nissan Electronic Parts Catalog (FAST/EPC, Group 540 – Front Suspension) also shows the front lower arm assembly supplied with an integrated ball-joint. At the rear, the C27 Serena uses a torsion beam/trailing arm arrangement, so there aren’t rear ball-joints in that setup.

On the front of the Serena, the ball-joint lets the steering knuckle pivot smoothly while the suspension moves up and down, keeping the wheel pointing where it should and maintaining proper tyre contact. It carries a fair bit of load, deals with Aussie and Kiwi road bumps, and helps keep steering feel tidy and predictable.

Factory design on most C27s has the ball-joint integrated into the lower control arm, so when it wears, the common repair is to replace the whole arm assembly (which conveniently renews the rubber bushes too). A good workshop will torque everything at normal ride height, then carry out a wheel alignment. It’s smart to go quality OE or reputable aftermarket and, if there’s noticeable wear on one side, consider doing both fronts to keep braking and steering behaviour even.

There’s no fixed replacement interval, but it pays to have the front suspension checked at each service (roughly every 10,000–15,000 km) or sooner if the vehicle sees corrugations, potholes, or heavier loads. Many owners get long life from these joints, but once the dust boot tears or play develops, wear accelerates quickly.

• Common signs it’s time: front-end clunks over bumps, vague steering or tramlining, uneven or feathered front tyres, and visible grease leakage or a split boot.
• Good practice: inspect boots and play at every service, replace the complete lower arm if the joint is loose or the boot is torn, and always finish with a proper alignment.

For WOF/roadworthy compliance, any detectable free play or damaged ball-joint boot is typically a fail item, so prompt attention keeps the Serena safe, legal, and nice to drive.

Popular questions

Does the 2020 Nissan Serena have ball-joints front and rear?
Up front, yes. The C27 Serena runs a MacPherson strut with a lower arm and ball-joint. The rear suspension is a torsion beam/trailing arm setup, so there aren’t rear ball-joints in that design.

Can the Serena’s front ball-joint be replaced on its own?
Nissan generally supplies the front lower control arm with the ball-joint integrated, and that’s the recommended repair. Some aftermarket options list standalone joints, but pressing them in and out depends on the specific arm design and may not meet workshop or inspection guidelines. Replacing the full arm is usually faster, safer, and restores bushes at the same time.

How often should the ball-joints be checked or replaced?
There’s no set kilometre limit. Have them inspected at every regular service, and sooner if you notice clunks, tyre wear, or steering wander. Many last well beyond 80,000 km, but road conditions and load make a big difference. Replace as soon as there’s play or a torn dust boot to avoid tyre and alignment issues.