Parts for your 2013 Mazda Axela-Universal joints

2013 Mazda Axela universal joints — are they used?

For the 2013 Mazda Axela (Mazda3), universal joints (U‑joints) aren’t part of the driveline. Technical documentation shows the Axela is a front‑wheel drive, transverse layout without a tailshaft/prop shaft, so it doesn’t use U‑joints for power delivery. Instead, it runs constant velocity (CV) joints on the left and right front drive shafts. A small universal joint does exist on the steering intermediate shaft, but that’s a steering component rather than a driveline service item.

This conclusion is supported by the following technical sources and fundamentals:

• Mazda Workshop Manual (BL/BM series): Front Drive Shaft sections specify Rzeppa/ball-type and tripod CV joints for the front axles, no propeller shaft or driveline U‑joints are listed.
• Mazda Steering System/Column sections: show an intermediate shaft with a small universal joint for column-to-rack coupling.
• Automotive engineering references (e.g., Bosch Automotive Handbook, SAE fundamentals): front‑wheel drive vehicles require constant-velocity joints at high steering angles, something a simple U‑joint can’t provide without speed fluctuation and vibration.

Why U‑joints aren’t used on the Axela’s driveline comes down to function and packaging. FWD cars like the 2013 Axela need the driveshafts to maintain a constant rotational speed while the wheels steer and move through suspension travel. A basic U‑joint introduces cyclic speed variation (non‑constant velocity), which would cause vibration, noise and harshness — not ideal for a hatch or sedan driven daily around Australia and New Zealand. CV joints solve this by keeping velocity uniform, even at larger angles, and they package neatly alongside the transaxle and MacPherson struts.

What should owners look after instead? Keep an eye on the CV boots for splits, grease sling or clicking on full lock — that’s your real “joint” maintenance on this car. As for the steering intermediate shaft’s small U‑joint, there’s no routine service interval, during regular servicing, a mechanic will typically check for play, binding or corrosion and replace the intermediate shaft assembly if needed. If the catalogue you’re viewing lists driveline U‑joints for a 2013 Axela, they’re not applicable to this model’s front‑drive layout.

Popular questions

Does a 2013 Mazda Axela have universal joints in the drivetrain?
No. It’s a front‑wheel drive car with CV joints on the front shafts and no rear prop shaft. The only universal joint is on the steering intermediate shaft, not the driveline.

What joints are on the Axela’s front drive shafts?
The Axela uses constant velocity joints — typically a tripod inner CV and a Rzeppa (ball-type) outer CV. They deliver smooth torque at steering angles where a basic U‑joint would cause vibration.

Is the steering universal joint a service item?
It’s not a scheduled service item. During routine servicing, a tech will check the intermediate shaft for play, binding or corrosion. If there’s looseness or stiffness felt through the wheel, the shaft is replaced as an assembly.