Parts for your 2014 Subaru Exiga-Universal joints

2014 Subaru Exiga universal joints: what they do and how to look after them

Technical sources including the Subaru Exiga (YA platform) Factory Service Manual’s Propeller Shaft section and the Subaru Electronic Parts Catalogue for YA models show the Symmetrical AWD Exiga is built with a two-piece propeller shaft that uses two cardan-type universal joints (U-joints), typically staked and supplied as a complete shaft assembly. Front drive half-shafts use constant velocity (CV) joints. On any front-wheel-drive Exiga variants (where fitted in some markets), there is no propeller shaft, so no U-joints are used, those rely solely on CV joints.

For the 2014 Subaru Exiga running AWD, universal joints sit at each end of the prop shaft, allowing the shaft to transmit torque smoothly from the transmission to the rear differential as the driveline moves under load. They manage changes in angle and length as the engine and rear subframe shift over bumps, keeping things quiet and predictable on Aussie and Kiwi roads.

From the factory these U-joints are non-greaseable and generally considered non-serviceable (staked). As part of regular servicing for a 2014 Subaru Exiga universal joints should be inspected for play, roughness, or binding. A quick check during major services—around every 20,000–30,000 kilometres—helps catch wear early, especially for vehicles doing towing, lots of stop-start, or seeing coastal exposure.

• Common signs they’re on the way out: a shudder or vibration on take-off or at highway speeds, a clunk when shifting from Drive to Reverse, or a rhythmic droning noise with road speed.
• Visual clues: reddish dust around the bearing caps, dried or slung grease traces, or a seized cross when the shaft is articulated off the car.

Replacement options depend on the approach. The OEM path is replacement of the complete propeller shaft assembly. Many reputable driveline specialists in Australia and New Zealand can rebuild the Exiga shaft by machining out the staked joints and fitting circlip-style serviceable U-joints, then rebalancing the assembly. Either way, it’s smart practice to mark yoke positions before removal to preserve phasing, use new fasteners where specified, and check the centre support bearing and mounts while in there.

Good habits that extend U-joint life include avoiding aggressive shock loads, keeping underbody washes up if driving near beaches, and fixing torn engine or transmission mounts promptly so the shaft angles stay happy.

• If the Exiga is front-wheel drive only, universal joints aren’t fitted because there’s no rear prop shaft—CV joints on the front axles handle all the articulation needs.

Popular questions about 2014 Subaru Exiga universal joints

Does the 2014 Subaru Exiga use universal joints or CV joints?

The AWD Exiga uses both: universal joints on the rear propeller shaft and CV joints on the front and rear drive axles. Front-wheel-drive variants have CV joints only and no prop shaft U-joints.

This layout lets the AWD system split torque front to rear while keeping articulation smooth and noise down.

How long do the Exiga’s universal joints typically last?

With normal use, many will run 150,000–250,000 kilometres. Life shortens with heavy towing, frequent water or salt exposure, or worn mounts that increase angles and vibration.

Regular inspections during major services help pick up early wear before it becomes a vibration or clunk.

Can the U-joints be replaced separately, or is a full shaft needed?

From the factory they’re staked and treated as non-serviceable, so OEM guidance is to replace the complete prop shaft. However, driveline specialists can rebuild the shaft with serviceable U-joints and then balance it.

Whichever route is chosen, correct phasing and post-repair balancing are critical to avoid new vibrations.