Parts for your 2005 Honda Elysion-Universal joints

2005 Honda Elysion universal joints: what’s fitted and what to service

Based on technical references, universal joints are a driveline item on 4WD (RR2/RR4) variants of the 2005 Honda Elysion, but not on the front‑wheel‑drive (RR1/RR3) models. The Honda Electronic Parts Catalogue (EPC) for RR2/RR4 lists a propeller shaft assembly with cardan (universal) joints and a centre support bearing. Honda service literature for Real Time 4WD with Dual Pump System also describes a prop shaft linking the transfer output to the rear differential via universal joints. In contrast, the FF (front‑drive) Elysion uses constant‑velocity (CV) joints in the front driveshafts and has no rear propeller shaft, so universal joints aren’t part of its driveline.

On 4WD Elysions, the universal joints live at either end of the propeller shaft, allowing the shaft to transmit torque to the rear diff while the angles change with body movement. They’re compact cross‑and‑bearing assemblies that handle misalignment and keep things smooth at highway speeds. In everyday terms, they’re the reason a loaded Elysion can nose up a steep driveway without a nasty shudder out back.

Servicing is mostly about inspection. Honda’s factory design typically uses sealed, non‑greaseable U‑joints, so there are no nipples to hit with the grease gun. During regular servicing (yearly or every 20,000 km works well for Aussie and Kiwi conditions), the underbody check should include the prop shaft: look for rust‑coloured dust at the caps, sling marks from failed seals, or any play when twisting the shaft by hand with the vehicle safely lifted. Pay attention to the centre support bearing and mounting rubber, and check for dents or balance weights missing from the shaft. A short road test helps: a cyclic vibration between about 60–90 km/h, a clunk on take‑off or selecting reverse, or a metallic chirp that changes with speed are classic U‑joint symptoms.

If replacement is needed, many Honda prop shafts use staked‑in, non‑serviceable joints. Dealers often supply the complete shaft, some driveline specialists can rebuild the original with circlip‑type U‑joints and a new support bearing. Either way, marking flange positions before removal, using new flange bolts, keeping the yokes in phase, and torquing to spec will save headaches. After install, recheck for vibrations and leaks at the rear diff. Owners of front‑drive Elysions can skip U‑joints altogether, their focus should be on front CV boots and the steering column’s small universal joint for smooth, safe operation.

• 4WD (RR2/RR4): has prop shaft with U‑joints
• FWD (RR1/RR3): no driveline U‑joints, uses CV joints only
• Inspect annually/20,000 km, replace if play, noise or vibration is present

Technical sources referenced: Honda Elysion RR1–RR4 Electronic Parts Catalogue (propeller shaft and U‑joint listings for 4WD), Honda Service Manual, Driveline/Axle, Real Time 4WD (Dual Pump System) description, general driveline design practices as per automotive engineering texts on cardan joints.

Popular questions

How can I tell if my 2005 Elysion actually has universal joints?
Check if it’s a 4WD model. Badges may say 4WD, and the chassis code on the build plate is typically RR2 or RR4 for 4WD. A quick look underneath also helps: a 4WD Elysion has a propeller shaft running from the transmission area to the rear differential. If there’s no rear diff or prop shaft, it’s front‑wheel drive and has no driveline U‑joints.

What are the signs of worn U‑joints on an Elysion?
Common clues include a clunk when shifting from park to drive or on take‑off, a humming or droning vibration that peaks around 60–90 km/h, and a rhythmic chirp that speeds up with road speed. On inspection, you might see rust dust at the bearing caps or feel free play when twisting the prop shaft by hand.

Can the U‑joints be greased or do they need replacing?
Factory U‑joints on many Hondas are sealed and non‑greaseable. That means maintenance is inspection and timely replacement if wear is found. Depending on availability, you may replace the complete prop shaft or have a driveline specialist rebuild yours with serviceable joints and a new centre support bearing.