Parts for your 2016 Toyota Mark x-Cv joint

2016 Toyota Mark X CV joint — what it does and when to service it

Based on Toyota’s technical literature, the 2016 Toyota Mark X (GRX13# series) is fitted with constant-velocity (CV) joints. The Toyota Repair Manual on TIS (Drivetrain/Axle — Rear Drive Shaft) details service procedures for the rear drive shafts with inboard and outboard CV joints, and the Toyota Electronic Parts Catalogue for GRX130/133/135 lists complete rear axle shaft assemblies with CV joints. Rear-wheel-drive models use CV-jointed half‑shafts at the independent rear suspension, while AWD variants add front CV-jointed drive shafts as well. So yes — the 2016 Mark X uses CV joints.

On this model, the CV joint’s job is to send torque through the rear half‑shafts while the suspension moves up and down, keeping things smooth and quiet. In AWD versions, the same applies at the front, allowing the driven front wheels to steer and move without shudder. Properly packed with high‑moly grease and sealed by flexible rubber boots, CV joints keep power delivery consistent and vibration‑free.

There’s no fixed replacement interval for CV joints on a Mark X, they’re designed to last a long time if the boots stay intact. Routine servicing should include a close look at the CV boots for cracks, splits, or loose clamps, and a check for grease flung onto the inner wheel, control arms, or underbody. Catching a torn boot early and replacing it with fresh grease can save the joint itself.

If a joint has run dry or ingested grit, replacement is the smart play. Many workshops prefer swapping the complete axle shaft assembly — it’s usually quicker, comes with new joints and boots pre‑fitted, and can be more cost‑effective on labour. Use the correct spec grease and new retaining hardware, and always torque the axle/hub fasteners to Toyota specs. A road test afterwards should confirm no clicking, clunks, or vibration on acceleration.

• Common symptoms owners report:
  • Grease spray near the inner wheel or underbody (boot split).
  • Clicking or clacking under load, on AWD, notable on tight turns, on RWD, more under straight‑line acceleration or when loading/unloading the driveline.
  • Shudder or vibration that rises with speed or throttle.
• Good service habits:
  • Inspect CV boots at every service or ~10,000 km.
  • Replace damaged boots immediately and repack with the correct grease.
  • If wear is evident, consider a complete shaft assembly rather than a single joint.

FAQs

Does a 2016 Toyota Mark X have CV joints?
Yes. RWD models use CV joints on the rear half‑shafts, and AWD models add CV joints at the front as well. Toyota’s Repair Manual and EPC list rear drive shafts with inboard and outboard CV joints for the GRX13# series.

How long do the CV joints last on a 2016 Mark X?
With intact boots and clean grease, many last well past 150,000–300,000 km. Harsh roads, torn boots, or lowered suspension can shorten life. Regular boot inspections during routine servicing go a long way to keeping them healthy.

What are the signs a Mark X CV joint needs attention?
Grease splatter near a wheel is the first giveaway. Clicking under load, clunks on take‑up, or vibration on acceleration also point to wear. AWD cars may click on full lock, RWD cars often show symptoms during straight‑line acceleration or when loading the driveline over bumps.