Parts for your 2002 Nissan Serena-Universal joints

2002 Nissan Serena universal joints (U-joints)

Based on Nissan’s C24 Serena factory service information and parts catalogues, universal joints are used on 2002 Serena models equipped with 4WD, where a rear propeller shaft runs to the rear differential via U-joints and a centre bearing. Front‑wheel‑drive (2WD) Serena models don’t use universal joints in the driveline, they run constant‑velocity (CV) joints on the front axles instead. Aftermarket catalogues and the Nissan FAST/EPC also list propeller shaft assemblies and U-joint service parts specifically for C24 4WD variants, confirming fitment.

On 4WD Serenas, the universal joints let the prop shaft transmit engine torque to the rear diff while the suspension moves and the angles change. That little cross-and-bearing assembly keeps things smooth when the vehicle is loaded, cruising the motorway, or tackling a rough driveway. When the U-joints wear, they can create driveline vibration, a clunk on take‑off, or a chirp that rises with road speed.

Servicing the 2002 Serena’s U-joints is mostly about inspection, because many OE joints are sealed-for-life and not greasable. During routine servicing (every 10,000–15,000 kilometres is a good habit), a tech should:

• Check for play by holding the prop shaft near each joint and twisting in opposite directions, any knock or movement is a red flag.
• Look for rusty powder around the bearing caps, dried or torn seals, or heat discolouration.
• Assess the centre bearing rubber support and mount bolts while under there.
• Road test for vibration under load or on overrun, and for clunks when shifting from reverse to drive.

If a U-joint is noisy or loose, replacement is the go. Many workshops fit a new joint, though some Serena prop shafts may be supplied as an assembly. If replacing a joint, marking the flanges before removal helps keep the shaft in phase and balanced. Use quality parts, align the yokes correctly, and torque the flange fasteners to the factory spec. If an aftermarket greaseable joint is fitted, give it a pump at each service—just enough to see the seals swell, not burst.

For 2WD owners: universal joints aren’t part of your front‑drive layout. If you’re chasing a similar vibration or clunk, look to the CV joints, engine/gearbox mounts, or tyres first.

Does every 2002 Nissan Serena have universal joints?

No. Only 4WD C24 Serenas use universal joints on the rear propeller shaft. 2WD models are front‑wheel drive and use CV joints on the front axles, with no rear prop shaft or U-joints fitted.

What are the common signs of worn U-joints on a Serena 4WD?

Typical signs include a clunk when shifting from reverse to drive, a rhythmic chirp or squeak at low speed, and a vibration that’s worse under load or at motorway speeds. Under the vehicle, you may find rust-coloured dust at the bearing caps or feel free play at the joint.

Can the Serena’s U-joints be greased, or do they need replacing?

Most factory-fitted U-joints on the Serena are sealed and not greasable. Once they wear, replacement is the fix. Some aftermarket replacements are greaseable, if those are installed, add a small shot of grease at service intervals to extend their life.