Parts for your 2014 Mitsubishi Asx-Universal joints

2014 Mitsubishi ASX universal joints — are they actually used?

Short answer: for the driveline, no. Technical references including the Mitsubishi Motors ASX/RVR workshop manual for GA2W/GA3W (2010–2015, propeller shaft and front axle sections) and the Mitsubishi ASA/CAPS parts catalogue indicate the 2014 Mitsubishi ASX uses constant velocity (CV) joints on its front driveshafts and, on AWD models, a two-piece propeller shaft with CV-type joints and a centre support bearing. There are no serviceable cross-type universal joints (U-joints) listed for the driveline. A universal joint is used on the steering column intermediate shaft, but that’s part of the steering system, not the transmission/prop shaft. Driveline U-joints therefore aren’t a relevant service item for this model year ASX.

Why it’s set up this way comes down to platform and refinement. The ASX is a FWD-based crossover, so front axles are CV-jointed by design. For the AWD prop shaft, Mitsubishi followed common FWD-based AWD practice (also reflected in GKN/NTN driveline technical notes) by using CV-type joints to keep rotational speed constant through angles, which cuts vibration and shudder. Traditional cross-type U-joints introduce speed fluctuation at higher operating angles unless you run matched double-cardan geometry, which adds bulk and NVH. CV joints package neatly, run quieter, and suit the ASX’s on-road focus.

• Driveline layout: FWD or on-demand AWD with a CV-jointed prop shaft, no cross-type U-joints shown in service literature.
• NVH and smoothness: CV joints deliver constant velocity, reducing shudder and booming.
• Service approach: The prop shaft is supplied as an assembly with non-serviceable joints in the parts catalogue, you won’t find separate U-joint kits.

If an owner is chasing a “U-joint” clunk or vibration on an AWD ASX, the usual suspects are the prop shaft’s centre support bearing, the prop shaft CV joints, rear coupling/diff mounts, engine/gearbox mounts, or tyre/road-force issues. A click in the column can be the steering universal joint. A competent workshop can inspect for play, split boots, or bearing rumble and advise whether repair or assembly replacement is the go.

Popular questions about 2014 Mitsubishi ASX universal joints

Does a 2014 Mitsubishi ASX have driveline U-joints?
No. The driveline uses CV joints (front axles and AWD prop shaft). The only U-joint you’ll typically find on this model is in the steering column intermediate shaft, which is unrelated to the transmission or prop shaft.

What causes vibration if there are no driveline U-joints?
On AWD cars, look at the prop shaft centre support bearing, prop shaft CV joints, rear diff/coupling mounts, and engine/trans mounts. Wheel balance and tyre defects can mimic driveline shake too. A road test and underbody inspection normally pinpoint it.

Can the ASX’s “U-joints” be serviced?
There aren’t serviceable driveline U-joints. The AWD prop shaft joints are non-serviceable, workshops replace the shaft or rebuild with specialist CV components where available. The steering column U-joint can be replaced if worn.