Parts for your 2012 Subaru Forester-Universal joints

2012 Subaru Forester universal-joints

Yes, the 2012 Subaru Forester is fitted with universal joints on its propeller (driveshaft) assembly. Technical references back this up: the Subaru Factory Service Manual for the SH Forester (MY2009–2013) lists the propeller shaft with non-disassemblable universal joints and a centre bearing under Driveline/Axle > Propeller Shaft. Subaru’s parts catalogue shows the propeller shaft assembly supplied as a unit that includes the U-joints and carrier bearing, rather than separate serviceable joints. Independent workshop guides for SH Forester driveline service also note staked, non-greasable U-joints at the front and rear of the prop shaft, while the front and rear wheel axles use CV joints. So, universal joints are relevant and used on this model.

On a 2012 Forester, the universal joints sit at either end of the prop shaft, letting the shaft transfer torque from the transmission to the rear differential while accommodating suspension movement and driveline angles. They keep the AWD system smooth and quiet by allowing the shaft to articulate without binding. Unlike many utes with grease nipples, Subaru’s OEM U-joints on this generation are sealed and staked in, so they’re not designed for routine lubrication or individual replacement.

As part of regular servicing, it’s worth having a mechanic check for early signs of U-joint wear. Typical giveaways include a dull clunk on take-off or shifting from reverse to drive, a vibration that changes with road speed, or a chirping/squeaking at low speeds that stops when the vehicle is coasting. Any visible red dust at a bearing cap, looseness at the yokes, or a torn prop-shaft boot/heat shield are also red flags. Because balance matters, the shaft’s orientation to the flanges should be marked before removal.

When a U-joint fails on an SH Forester, Subaru’s factory approach is to replace the entire propeller shaft assembly, which also refreshes the centre carrier bearing. Many driveline specialists in Australia and New Zealand can supply a remanufactured shaft or retrofit circlip-style serviceable joints to a customer’s core, which can be more cost-effective without sacrificing reliability. Either way, fresh self-locking fasteners are recommended on reassembly, and it’s smart to inspect companion flanges and the centre bearing bracket at the same time.

• Service tip: check the prop shaft and centre bearing for play every 20,000–30,000 km, especially if the vehicle tows or sees rough roads.
• If vibration appears after other work, verify heat shields and exhaust clearances aren’t touching the shaft.

FAQs

Does a 2012 Forester have U-joints or just CV joints?
The 2012 Forester uses both: CV joints on the front and rear wheel drive axles, and universal joints on the propeller shaft connecting the transmission to the rear differential.

How long do the U-joints usually last?
In typical Aussie and Kiwi conditions, many last well past 150,000 km, but heavy towing, off‑road use, or water ingress can shorten their life. Listen for clunks or squeaks and have them checked at routine services.

Can the U-joints be greased or replaced individually?
The factory joints are sealed and staked, so they’re not greasable and aren’t sold separately by Subaru. Workshops can replace the whole prop shaft or fit serviceable joints to a remanufactured shaft.