Parts for your 2011 Toyota Mark x-Universal joints

2011 Toyota Mark X universal joints — what they do and how to look after them

Based on Toyota technical literature, universal joints are indeed used on the 2011 Toyota Mark X (GRX130/133/135 series). The Toyota Repair Manual for the GRX13# platform details a propeller shaft with universal joints and a centre support bearing for rear-wheel-drive models, and the Mark X Four (AWD) adds a front propeller shaft also using universal joints. The Toyota Electronic Parts Catalogue groups the propeller shaft assembly with universal-joint components for these variants, confirming their relevance on this model year.

On the 2011 Mark X, the universal joints (U-joints) let the propeller shaft transmit drive from the transmission to the rear diff (and to the transfer/front diff on AWD) while the suspension moves and the angles change. That flexibility keeps the shaft spinning smoothly without binding. When they’re healthy, the car’s take-off is clean and quiet, when they’re tired, there’ll be clunks, shudders, or a chirpy squeak at low speed that gets worse under load.

Servicing-wise, most Mark X shafts use sealed, non-greaseable U-joints from factory. Routine maintenance is about inspection rather than lubing: at each service or every 20,000 km, check for play at the yokes, dry or rusty cap seals, red dust around the caps, and any roughness when the shaft is articulated by hand. A road test that notes vibration on acceleration, a thud shifting from Reverse to Drive, or a rhythmic buzz at highway speed is a good prompt to inspect the joints and the centre bearing together.

Replacement is straightforward for a driveline specialist but can be fiddly in a home garage. Mark the flange relationships before removal to preserve balance, keep the shaft in phase, and follow factory torque specs on the flange bolts. Some Toyota shafts use staked-in bearings, many workshops either rebuild them with circlip-style U-joints or replace the complete propeller shaft assembly. If going the rebuild route, make sure the needle rollers don’t topple in the caps and the joint moves freely with no tight spots once installed. After refit, a short road test for noise and vibration is a must.

Tip for Aussie and Kiwi owners: a tiny squeak that’s there only at carpark speeds often points to a drying U-joint. Catch it early and you’ll likely avoid collateral wear on the centre bearing and diff mount bushes.

Does a 2011 Toyota Mark X have universal joints?

Yes. Rear-wheel-drive versions use a propeller shaft with U-joints and a centre bearing, the Mark X Four (AWD) adds a front prop shaft, also with U-joints. This layout is documented in Toyota’s GRX13# Repair Manual and reflected in the Toyota parts catalogue.

What are the signs the U-joints are worn on a Mark X?

Common tells include a clunk taking up drive, a shudder on take-off, a chirp or squeak at low speed that changes with throttle, and a fine vibration at motorway speeds. Under the car, look for rust-coloured dust at the bearing caps and any free play when twisting the shaft by hand.

How often should the U-joints be checked or replaced?

Have them inspected at each service or about every 20,000 km. There’s no fixed replacement interval—change them when there’s play, binding, noise, or vibration. Many Mark X shafts use sealed joints, so the fix is a rebuild with new joints or a complete shaft replacement, depending on what your driveline shop recommends.