Parts for your 2014 Subaru Xv-Universal joints

2014 Subaru XV universal joints – what’s fitted and how to look after them

Based on Subaru’s factory Service Manual for the XV/Crosstrek (Drive Shaft System – Propeller Shaft) and the Subaru Electronic Parts Catalogue for the 2014 model year, the 2014 Subaru XV is fitted with universal joints on its two-piece propeller shaft. The front and rear axle shafts use CV joints, but the propshaft that links the transmission to the rear differential uses cross-type universal joints with a centre support bearing. Subaru specifies these U-joints as non-serviceable, if they’re worn, the correct repair is replacement of the complete propeller shaft assembly.

On this XV, the universal joints let the propshaft transmit torque at changing angles between the gearbox output and the rear diff as the car moves over bumps and the driveline shifts. With a joint at each end of the shaft, the setup keeps the rotation smooth and the AWD system happy. Because the XV’s AWD hardware is always at work, those U-joints are spinning whenever the vehicle’s rolling, so good condition here is key to a quiet, vibration-free drive.

There’s no routine greasing on the OE Subaru shaft, the U-joints are sealed and staked from factory. Servicing is all about inspection. At each service (or at least every 12 months/15,000 km), a tech should check for play at the front and rear flanges, feel for notchiness when the shaft is rotated by hand, and inspect the centre support bearing and its rubber for cracks. It’s also smart to look for rust dust around the caps and any witness marks from contact. Typical tell-tales of a failing U-joint include:

• A dull clunk on take-off or when shifting from drive to reverse
• Shudder or vibration under load or at highway speeds
• Chirping or squeaking at low speed that changes with road speed

If faults are found, the factory path is to replace the complete propeller shaft. Because balance and phasing are critical, the assembly comes pre-balanced, refit with the flanges clean, align any reference marks, and torque the fasteners to spec. While the shaft is out, check the rear diff and transmission output seals for leaks, and confirm engine/gearbox mounts are in good nick—sagging mounts increase joint angles and can shorten U-joint life.

For owners who tour rough roads, tow, or have suspension lifts, more frequent checks are worthwhile. Catching wear early avoids damage to the centre bearing, flange yokes, or pinion seal—and keeps the XV smooth and safe on long Kiwi and Aussie drives.

Popular questions about 2014 Subaru XV universal joints

Does the 2014 Subaru XV have greasable universal joints?
The OE Subaru propshaft on the 2014 XV uses sealed, non-greasable U-joints. Subaru does not supply the joints separately, when wear is present, the recommended repair is replacing the complete propeller shaft assembly. Some aftermarket rebuilders may offer serviceable shafts, but that’s outside factory guidance.

How long do the U-joints usually last on a 2014 XV?
In normal use they can last many years and well over 150,000 km. Life depends on driving conditions, exposure to water and mud, and the condition of mounts and the centre bearing. Regular inspections during routine servicing help spot early signs before vibrations or clunks set in.

Is it safe to drive with a failing U-joint?
Not recommended. A worn U-joint can escalate from mild vibration to severe shudder or, in the worst case, shaft separation. That risks collateral damage to the exhaust, underbody and driveline. If symptoms are present, get the XV checked and repaired promptly.