Parts for your 2014 Subaru Exiga-Universal joints

2014 Subaru Exiga universal joints (U‑joints)

Based on technical sources including the Subaru Exiga YA-series Service Manual (Driveline/Axle – Propeller Shaft) and the Subaru FAST parts catalogue for 2014 Exiga models, universal joints are fitted to AWD variants on the propeller shaft (tailshaft). Front-wheel-drive Exiga models don’t use a prop shaft, so they don’t have U‑joints, they rely on front CV joints only.

On AWD Exigas, the U‑joints sit at each end of the prop shaft, letting it transmit engine torque at changing angles between the transmission/transfer case and the rear differential. As the body and suspension move, the joints keep the shaft spinning smoothly, reducing vibration and driveline stress. Subaru specifies sealed, non-greasable U‑joints on many YA-series shafts, so they’re essentially maintenance-free until wear develops.

During regular servicing, it’s smart to check for tell-tale signs: a chirp or squeak at low speeds, a thud on take-off or when shifting from reverse to drive, or a vibration that ramps up with road speed. Underneath, a tech will feel for play at the joint caps, look for rust bleed around the bearing caps, and inspect the centre bearing and support. If there’s measurable looseness or roughness, it’s time to act.

Because the Exiga’s U‑joints are typically staked into the shaft from factory, Subaru’s documented approach is to replace the complete prop shaft assembly rather than just the joint. A driveline specialist can sometimes rebuild the shaft with serviceable circlip-type joints and re-balance it, which can be a cost-effective route. Either way, correct alignment marks, new self-locking hardware and proper torque (per the service manual) are important to keep the shaft true and quiet.

Helpful ownership tips:

• Keep all four tyres matched in brand, size and wear to protect the AWD system and reduce driveline load.
• Have the prop shaft inspected at major service intervals or if you notice noise/shudder after towing or rough-road use.
• A failing U‑joint left too long can take out the centre bearing, flange yokes, or even damage the transmission/diff, so don’t ignore early symptoms.

If your 2014 Subaru Exiga is AWD, U‑joints are relevant and worth keeping an eye on. If it’s a 2WD (FWD) variant, there’s no prop shaft U‑joint to service, and any turning/knock noise up front will relate to CV joints instead.

Popular questions

Does the 2014 Subaru Exiga have universal joints?
AWD Exiga models do. The propeller shaft uses U‑joints at the front and rear to carry drive to the rear differential. FWD versions have no prop shaft, so no U‑joints, only front CV joints. This layout is confirmed in the Exiga YA-series Service Manual and the Subaru FAST parts catalogue.

How long do the Exiga’s U‑joints usually last?
With sealed, non-greasable joints, many see 150,000–250,000 km before wear shows up, depending on use. Towing, rough roads, or mismatched tyres can shorten their life. Listen for squeaks or feel for vibration and have them checked at regular service intervals.

Can the Exiga’s U‑joints be greased or replaced individually?
Factory joints are generally sealed and staked, so there’s no greasing point and Subaru’s service path is replacing the complete prop shaft. Some driveline shops can rebuild the shaft with serviceable joints and re-balance it, which is a legitimate repair when done properly.