Parts for your 2017 Mazda Cx-5-Coil springs

2017 Mazda CX-5 Coil-Springs — What They Do and When To Replace

Based on technical references including the Mazda CX-5 (KF) Workshop Manual (Suspension), Mazda Australia model specifications, and Mazda Global Media technical briefings for the 2017 CX-5, this model uses coil-springs at both ends: MacPherson struts with coil-springs up front and a multi-link rear with separate coil-springs. There are no torsion bars or leaf springs on this vehicle generation, so coil-springs are absolutely relevant for the 2017 Mazda CX-5.

On the 2017 CX-5, the coil-springs carry the vehicle’s weight and set the ride height, while the shocks/struts control the motion. Together they balance comfort, grip, and stability. The springs compress over bumps and expand again to keep the tyres planted, and their rate is tuned by Mazda to match the CX-5’s body control and everyday practicality—whether it’s the school run or a weekend dash down a bumpy country lane.

There’s no strict replacement interval for coil-springs, but they should be inspected at regular services. Look for broken coils, sagging ride height, corrosion that flakes off the coating, or uneven tyre wear. If the CX-5 sits low on one corner, “porpoises” over dips, or clunks on rebound, the springs (or their seats/insulators) could be tired. Any broken spring is an immediate replace.

Best practice is to replace coil-springs in axle pairs to keep the handling consistent left-to-right. Always follow torque specs and final-tighten suspension bolts at normal ride height. After spring replacement, a four-wheel alignment is a smart move to protect tyres and restore crisp steering. While you’re in there, it’s efficient to check strut mounts, shocks, bump stops and spring seats—if the shocks are weeping or weak, doing springs and dampers together saves labour and brings the ride back to like-new.

For CX-5s doing regular towing or loaded touring, consider heavy-duty springs that maintain ride height without going too stiff. Avoid cut or heated springs—those shortcuts are unsafe and illegal. A quality spring compressor is essential if tackling the job at home, if in doubt, leave it to a pro. Sticking with reputable OEM or quality aftermarket parts will keep the CX-5’s road manners tidy and predictable. With clean, intact coatings and the occasional rinse after beach trips, factory springs can last well past 150,000 km, just keep an eye out for rust and knocks from gravel that can start the coating peeling.

• Inspect coil-springs at each service or every 20,000 km
• Replace in pairs, align the vehicle afterwards
• Check related parts: shocks, mounts, isolators, bump stops
• Use proper tools and safety gear, or book a specialist

Popular questions about 2017 Mazda CX-5 coil-springs

Do all 2017 Mazda CX-5 models use coil-springs front and rear?
Yes. Across petrol and diesel, FWD and AWD, the 2017 CX-5 (KF) runs MacPherson struts with coil-springs at the front and a multi-link rear with coil-springs. This setup is confirmed by Mazda’s workshop documentation and model tech briefs.

How often should coil-springs be replaced on a 2017 CX-5?
There’s no fixed kilometre schedule. Replace when there’s damage, sagging, corrosion, or if the ride height and handling aren’t right. Many last well beyond 150,000 km with normal driving, provided they’re inspected and the protective coating isn’t compromised.

Can coil-springs be swapped at home?
They can, but only with the proper spring compressor and safety know-how. The job involves stored energy and precise reassembly. If tools or experience are limited, it’s safer—and often quicker—to have a workshop handle it and perform a wheel alignment afterwards.