Parts for your 2013 Audi Q5-Universal joints

2013 Audi Q5 universal-joints — are they used on this model?

For the 2013 Audi Q5 (type 8R), traditional cross-type universal joints (U-joints) aren’t used in the driveline. Audi specifies constant velocity (CV) joints on all half-shafts and on the propeller shaft (cardan shaft) that links the gearbox to the rear differential. Technical references that support this include Audi’s factory workshop information (ElsaWin, Q5 8R – Driveshaft/Propeller Shaft repair groups), the VAG ETKA parts catalogue for the Q5 8R (listing propshaft CV joint kits and a centre support bearing, but no serviceable cross U-joints), and GKN/Löbro application data that identify propshaft CV joints for this platform.

Why no U-joints? CV joints maintain constant rotational velocity through larger operating angles, manage plunge (length change) and deliver smoother, quieter operation — all critical for the Q5’s longitudinal quattro AWD layout and NVH targets. Cross-type U-joints, while common on many utes and older rear-drive layouts, introduce velocity fluctuations at angle and typically need pairing and precise phasing to cancel out vibration. Audi’s CV-based propshaft and axle design provides better refinement and packaging under the Q5’s floor with a centre support bearing.

What should owners service instead of “universal joints”? Focus on the CV joints and the propshaft’s centre support bearing. These joints are sealed units, there are no grease nipples and they’re not scheduled service items. During routine servicing, a tech should inspect CV boots for tears or grease sling, check the propshaft CV joint dust caps, and assess the centre bearing rubber for cracking. If noise or vibration is present, the remedy is usually replacement of the affected CV joint or, in some cases, the complete shaft if excessive play or imbalance is found.

• Typical symptoms to watch for:
  • Vibration on light throttle at 60–100 km/h (often propshaft CV or centre support bearing).
  • Clunk when shifting between drive and reverse (joint play).
  • Clicking on full lock turns (usually front or rear axle CV joints).
  • Grease flung around underbody or torn boots.

Replacement pointers for workshops: mark flange positions before removal to preserve balance, use new stretch bolts where specified, torque to spec from factory data, and confirm the centre support’s alignment to prevent preload. After repair, road test and re-check for any residual vibration.

Popular questions about 2013 Audi Q5 universal-joints

Does a 2013 Audi Q5 have universal joints?
Not in the traditional cross-type sense. The Q5 uses CV joints on the front and rear half-shafts and at both ends of the propeller shaft. Audi’s workshop and parts information lists CV joints and a centre support bearing, with no serviceable cross U-joints on this model.

What causes a drivetrain vibration in a Q5 and is it the “universal joint”?
Most commonly it’s a worn propshaft CV joint or a deteriorated centre support bearing. Less often, tyre/wheel issues or engine/gearbox mounts can mimic the symptom. A driveline inspection looking for joint play, torn boots, and centre bearing rubber cracks will pinpoint the culprit.

Can the Q5’s “universal joints” be greased instead of replaced?
No. The CV joints are sealed. If there’s contamination, noise or excessive play, the fix is repair or replacement of the CV joint or the complete shaft, depending on condition and parts availability. Greasing without disassembly won’t reach the wear surfaces and isn’t a lasting solution.