Parts for your 2011 Toyota Mark x-Universal joints

2011 Toyota Mark X universal joints (U-joints)

Yes — the 2011 Toyota Mark X uses universal joints on its propeller shaft. Technical references that cover the GRX130/133/135 series (Toyota Repair Manual – Drivetrain/Propeller Shaft section, and the Toyota Electronic Parts Catalogue listing for the Propeller Shaft Assy and Universal Joint components) show front and rear U-joints with a centre support bearing on rear-wheel-drive models. AWD variants still run a rear prop shaft with U-joints, while the front half-shafts use CV joints.

On the Mark X, the universal joints let the prop shaft transmit torque at slight angles between the transmission and rear differential as the suspension moves. They keep things smooth on take-off, cornering and over bumps, helping prevent vibration and driveline stress. Most Mark X U-joints of this era are sealed, staked-in types — no grease nipples — so they’re designed to be low-maintenance. That said, they do wear over time.

Owners and techs should watch for classic U-joint symptoms:

• Clunk when shifting from reverse to drive, or on take-off
• Shudder or vibration around 60–90 km/h that worsens under load
• Chirping or squeaking at low speed that changes with vehicle speed

During servicing, it’s worth checking for play at each joint, rust dust around the bearing caps, torn seals, and the condition of the centre support bearing. Because the joints are usually non-greasable, the maintenance approach is inspect-and-replace rather than lubricate.

Replacement options depend on what’s fitted. Many workshops replace the complete propeller shaft assembly (as Toyota specifies in the Repair Manual for staked joints). A good driveline specialist can often press out the staked U-joints, fit quality replacements, and then re-balance the shaft — a cost-effective path if parts availability is tight. Either way, mark the flanges before removal, keep the yokes in phase, use new hardware where specified, torque to spec, and check the centre bearing alignment. After refit, a road test for vibration under load and on overrun helps confirm it’s spot on.

With normal use, U-joints can last well past 150,000 km, but vehicles that tow or see plenty of stop–start city work may need earlier attention. If the Mark X starts to feel rough through the seat or floor, or there’s a tell-tale driveline clunk, don’t leave it — a timely U-joint fix protects the gearbox, diff and tyres from knock-on wear.

FAQs

Does the 2011 Toyota Mark X have universal joints?
Yes. According to Toyota’s GRX130-series Repair Manual (Drivetrain/Propeller Shaft) and the Toyota Electronic Parts Catalogue, the rear propeller shaft uses front and rear U-joints with a centre support bearing. AWD models still use U-joints on the rear prop shaft, the front axles use CV joints.

How can someone tell if the Mark X U-joints are failing?
Common signs include a clunk shifting between reverse and drive, vibration or shudder at highway speeds that changes with throttle, and a chirp or squeak that follows road speed. Under the car, look for free play at the joints and reddish-brown dust around bearing caps.

Can the Mark X U-joints be greased or replaced individually?
Most 2011 Mark X prop shafts have sealed, staked-in U-joints with no grease nipples. Toyota typically specifies replacing the full propeller shaft assembly. A driveline specialist can often replace the staked joints and re-balance the shaft if local regulations and parts availability allow.