Parts for your 2018 Subaru Exiga-Cv boots

2018 Subaru Exiga CV boots — what they do and when to service them

CV boots are absolutely fitted to the 2018 Subaru Exiga. Subaru’s technical literature confirms it: the Subaru Service Manual (STIS) for the Exiga/Exiga Crossover 7 details front and rear drive shafts with inner and outer constant‑velocity joints protected by flexible boots, and Subaru’s Electronic Parts Catalogue (FAST/EPC) lists both front and rear CV boot kits for MY2018 Exiga variants. These boots are standard on Subaru’s Symmetrical AWD layouts to keep the CV joints sealed and lubricated.

On this Exiga, the CV boots are the unsung heroes that keep the AWD system happy. Each boot seals thick moly grease around the joint and keeps water, sand, and road grit out. Without that barrier, the joint can run dry, wear fast, and start clicking on turns. A healthy set of boots means smooth take‑offs, quiet cornering, and a longer life for the axles.

As part of regular servicing in Australia and New Zealand, it’s smart to visually check the boots every 10,000 km or six months, or at every scheduled service. The Exiga often sees family duty, weekend missions, and the odd gravel detour — all of which can fling debris at the boots. Look for grease splatter on the inner guards or lower control arms, small splits at the boot folds, loose or rusty clamps, or a boot that feels brittle when gently pressed.

If a boot is torn but the joint hasn’t started clicking, a boot kit is a tidy fix: remove the shaft, clean the joint thoroughly, pack fresh grease, slide on the new boot, and fit new clamps. If there’s noise, play in the joint, or heavy contamination, replacing the complete axle is usually the better bet. Genuine or quality aftermarket parts are both fine — just match the exact Exiga variant and side, and torque everything to spec.

Handy tips for Exiga owners:

• After beach or gravel use, give the underbody a rinse and re‑check boots at the next service.
• Don’t ignore a light grease mist near a wheel — early attention saves a CV joint.
• Always replace clamps once removed, and use the correct pliers to avoid leaks.

Done right, a proactive CV boot service keeps the 2018 Exiga quiet, tidy, and ready for the next long Kiwi or Aussie road trip.

How often should CV boots on a 2018 Subaru Exiga be inspected?

They should be checked every 10,000 km or six months, or at each scheduled service. If the Exiga regularly drives on gravel, beaches, or muddy roads, add a quick visual once‑over between services.

What are the signs a CV boot has failed on an Exiga?

Grease flung around the inside of the wheel or suspension, a visible split in the boot, or clicking on turns are the big giveaways. Addressing a torn boot early can prevent joint damage and a pricier axle replacement.

Is it better to replace just the boot or the whole CV axle?

If the joint is quiet and clean, a new boot kit with fresh grease is usually ideal. If there’s clicking, rust, heavy grit in the grease, or high kilometres with wear, a complete axle often makes more sense for long‑term reliability.