Parts for your 2012 Subaru Xv-Cv joint

2012 Subaru XV CV joint – purpose, care, and replacement

A cv-joint is absolutely relevant to the 2012 Subaru XV. Technical sources confirm this model uses CV joints on both the front and rear drive shafts. The Subaru Impreza/XV (GP/GJ) Service Manual covers the Drive Shaft System and specifies constant velocity joints (inner DOJ/EBJ and outer BJ/Rzeppa) on the AWD half-shafts. Subaru’s FAST parts catalogue for GP/GJ lists complete front and rear drive shaft assemblies with CV joints and boots, and major aftermarket catalogues (e.g., NTN/SKF) list XV-specific outer CV joint kits and axle assemblies. That means the 2012 Subaru XV relies on CV joints as a core part of its driveline.

On the XV, the CV joint lets each axle shaft transfer torque smoothly while the wheels steer and move up and down. Because the XV is all-wheel drive, there are CV joints up front and at the rear, keeping power delivery consistent across changing suspension angles and steering lock. They’re packed with high-moly grease and sealed by rubber boots to keep grit and water out.

For servicing, the CV joints themselves aren’t a regular replacement item, but the boots and clamps must be checked at every routine service. If a boot splits, grease slings out and the joint can run dry or ingest road grit, which quickly chews it out. Caught early, a boot and fresh grease can save the day, left too long, it’s usually a new joint or a complete shaft assembly. Typical red flags include:

• Clicking or popping on tight turns
• Vibration under acceleration
• Grease sprayed around the inside of a wheel or underbody

When replacement is needed, many workshops fit a complete axle shaft for reliability and time savings. Where inspection shows no pitting or blueing, a quality boot kit and correct CV grease can be a smart, economical repair. Always use new circlips and clamps, torque the axle nut to the manufacturer spec, and stake or pin it as required. After any axle work, it’s wise to recheck diff/axle seals for weeps and verify there’s no ABS or wheel-speed sensor interference.

For Aussie and Kiwi owners, a quick look over the CV boots at each service interval (or around every 10–15,000 kilometres if doing lots of gravel or coastal driving) keeps the XV’s driveline happy. Good tyres, correct ride height, and avoiding torn boots will help the CV joints last well past 150,000 km.

FAQs

Does the 2012 Subaru XV have CV joints front and rear?
Yes. The XV’s symmetrical AWD uses front and rear half-shafts, each with inner and outer CV joints. They allow smooth torque delivery while the suspension works and the front wheels steer.

How long do CV joints and boots last on a 2012 XV?
With intact boots and quality grease, many go well beyond 150,000 km. Boots age with heat, road grime, and UV, regular inspection at each service catches small splits before they damage the joint.

Can a torn CV boot be fixed without replacing the whole axle?
If the joint hasn’t run dry or ingested grit, a boot kit with fresh high-moly grease usually does the trick. If there’s clicking, roughness, or visible wear, a complete axle or joint replacement is the better call.