Parts for your 2000 Subaru Forester-Universal joints

2000 Subaru Forester universal joints (U-joints)

Yes, universal joints are used on the 2000 Subaru Forester. According to the Subaru Factory Service Manual for the SF-series Forester (MY2000) under “Propeller Shaft,” the car runs a two‑piece driveshaft with cross‑type universal joints at the front and rear, plus a centre support bearing. The Subaru Electronic Parts Catalogue for this model lists the propeller shaft as an assembly and does not list separate OEM U‑joint part numbers, indicating the factory joints are staked-in and not intended as individual service items. Front and rear drive axles use constant velocity (CV) joints, which are a different component entirely.

On an AWD Forester, the U‑joints let the propeller shaft transmit torque to the rear differential while coping with suspension travel and drivetrain angles. When they’re healthy, you get smooth take‑offs and quiet cruising. When they’re tired, you’ll often notice a clunk on take‑off, a vibration at highway speeds, or a chirp/whirr that changes with road speed.

From the factory, the U‑joints are sealed and non‑greaseable, so servicing is all about inspection. During routine servicing, it’s smart to:

• Check for red/brown dust at the bearing caps, looseness in the joints, or stiff movement when the shaft is articulated off the car.
• Inspect the centre bearing and its rubber mount for cracks or sagging.
• Listen and feel for driveline shudder, especially under load up hills.

If a joint is worn, Subaru’s official path is replacement of the complete propeller shaft assembly. Many driveline specialists in Australia and New Zealand can rebuild the original shaft with circlip‑style serviceable U‑joints and re‑balance it, which is often cost‑effective and perfectly reliable when done properly.

Handy tips for replacement: always mark flange positions so the shaft goes back in phase, follow the Factory Service Manual for torque specs and procedures, and have a bung ready for the transmission extension housing to minimise fluid drips when the front yoke is removed. After refit, a road test for vibration across a range of speeds is essential. If there’s still a buzz, have the shaft’s balance and centre bearing alignment checked. Keep an eye on things if the vehicle has done high kilometres, tows regularly, or sees beach work or river crossings, as water ingress shortens U‑joint life.

Technical sources referenced: Subaru Factory Service Manual (SF Forester MY2000), Propeller Shaft section, Subaru Electronic Parts Catalogue for MY2000 Forester (propeller shaft assembly listing with staked U‑joints).

Popular questions

Does a 2000 Subaru Forester have U‑joints or just CV joints?
It has both. CV joints are on the front and rear drive axles, while the propeller shaft running to the rear differential uses universal joints. They do different jobs: CVs handle steering angles and wheel travel, U‑joints manage the prop shaft’s changing angles.

Can the factory U‑joints on a 2000 Forester be greased?
No. The OEM joints are sealed, non‑greaseable, and staked into the shaft. If they wear out, Subaru specifies replacing the entire propeller shaft assembly. Many local driveline shops can rebuild the original shaft with serviceable joints and re‑balance it.

What are the signs the Forester’s U‑joints are failing?
Common clues include a clunk on take‑off or when shifting from reverse to drive, a speed‑related vibration, or a chirping/whirring noise. On inspection you may find red dust at the caps, noticeable play, or a notchy feel when moving the joint through its travel.