Parts for your 2018 Mazda Cx-5-Driveshafts

2018 Mazda CX-5 Driveshafts

Driveshafts are very much relevant to the 2018 Mazda CX-5. Technical references such as the Mazda KF (2017–2021) workshop manual and parts catalogue show that every CX-5 runs front driveshafts (CV axle shafts), while i-Activ AWD models also add a propeller shaft to the rear differential plus rear driveshafts. So whether it’s a front-wheel drive or AWD variant, the 2018 CX-5 relies on driveshafts to put power to the road.

On this model, the front driveshafts send torque from the transaxle to the front hubs, with constant velocity (CV) joints allowing full steering lock and suspension movement without vibration. On AWD versions, a propeller shaft (often called a propshaft) carries drive to the rear diff, where rear driveshafts complete the job to each wheel. It’s a tough setup designed for real-world conditions across Aussie and Kiwi roads.

As part of regular servicing, driveshafts deserve a quick once-over. The big ticket is the CV boots: these rubber bellows keep the special grease inside and the grit out. A torn boot can quickly turn into a noisy, worn CV joint. Inspect at each service interval, especially after rough-road or beach work.

• Look for sling marks of grease around the inner guards or underbody – that often points to a split boot.
• Listen for clicking on full lock or shudder under acceleration – classic signs of CV wear.
• On AWD, check the propeller shaft centre bearing (where fitted) and universal/constant velocity joints for play or vibration at highway speeds.
• If a shaft is replaced, use new axle nuts/bolts and torque to Mazda specs, then stake where required. A short road test to confirm no vibration is a must.
• Keep tyre sizes and wear evenly matched on AWD models to avoid driveline bind and premature wear.

If a CV boot is torn but the joint hasn’t run dry, a boot-only repair can save money. Once a joint clicks or grinds, replacement of the shaft assembly is the reliable fix. Quality aftermarket or genuine shafts, fresh grease, and proper torqueing keep the CX-5’s driveline smooth for many kilometres.

FAQs

Does a 2018 Mazda CX-5 have a driveshaft?
Yes. All variants use front driveshafts (CV axle shafts). AWD models also have a propeller shaft to the rear differential and rear driveshafts, so there are more components to inspect and maintain on AWD.

How long do the driveshafts and CV joints last?
With intact boots and normal use, many CX-5 driveshafts run well past 150,000–200,000 km. Harsh roads, lifted suspensions, or torn boots shorten that lifespan. Regular boot checks and prompt repairs help them last the distance.

What are the warning signs of driveshaft issues?
Clicking on full lock, vibration on acceleration or at motorway speeds, grease sprayed under the guards, or a visible split boot are common flags. Any thump or clunk when shifting from drive to reverse on AWD can also hint at propeller shaft or joint wear.