What should I know about the common suspension issues with the Mazda CX-5 KF?

The Mazda CX-5 KF (2017-2024) is generally well-regarded for its handling and ride quality, but like any vehicle, it can experience suspension issues over time. Here are some common suspension problems, symptoms, diagnostic steps, and solutions:

Common Suspension Issues

1. Worn Struts/Shocks

   • Symptoms: Excessive bouncing, a rough ride, or a noticeable decrease in handling performance. You may also hear clunking noises when going over bumps.
   • Diagnostic Steps:
     • Visually inspect the struts/shocks for any signs of oil leakage.
     • Perform a bounce test: Push down on each corner of the vehicle and observe how many times it bounces before settling.
   • Tools Required: Jack and jack stands, socket set, torque wrench.
   • Parts/Components: Struts or shocks may need replacement.
   • Estimated Time: 2-3 hours for a full strut/shock replacement.
   • Safety Warnings: Always use jack stands when working under a vehicle.

2. Worn Control Arm Bushings

   • Symptoms: Clunking noises during turns, uneven tire wear, or a vague steering feel.
   • Diagnostic Steps:
     • Inspect control arm bushings for cracks or excessive play.
     • Check for any movement in the control arm when the vehicle is lifted and shaken.
   • Tools Required: Jack and jack stands, socket set, pry bar.
   • Parts/Components: Control arm bushings may need replacement.
   • Estimated Time: 1-2 hours for bushing replacement.
   • Safety Warnings: Ensure the vehicle is securely lifted and supported.

3. Broken or Worn Coil Springs

   • Symptoms: Sagging on one side of the vehicle, uneven ride height, or a harsh ride.
   • Diagnostic Steps:
     • Visually inspect the coil springs for any breaks or cracks.
     • Measure the ride height from the ground to the wheel arch to check for unevenness.
   • Tools Required: Jack and jack stands, measuring tape, socket set.
   • Parts/Components: Coil springs may need replacement.
   • Estimated Time: 2-3 hours for spring replacement.
   • Safety Warnings: Use caution when handling coil springs, as they are under tension.

4. Ball Joint Wear

   • Symptoms: Clunking noises when turning, uneven tire wear, or steering wander.
   • Diagnostic Steps:
     • Inspect the ball joints for any visible wear or damage.
     • Perform a visual inspection while the vehicle is lifted; check for play by moving the wheel up and down.
   • Tools Required: Jack and jack stands, socket set, ball joint separator tool.
   • Parts/Components: Ball joints may need replacement.
   • Estimated Time: 1-2 hours for ball joint replacement.
   • Safety Warnings: Ensure the vehicle is securely lifted and supported.

5. Alignment Issues

   • Symptoms: Vehicle pulls to one side, uneven tire wear, or steering wheel off-center.
   • Diagnostic Steps:
     • Inspect tire wear patterns for signs of misalignment.
     • Check the steering wheel position while driving straight.
   • Tools Required: Alignment tools (usually performed at a shop), tire pressure gauge.
   • Parts/Components: May require adjustment of alignment settings.
   • Estimated Time: 1 hour for alignment service.
   • Safety Warnings: Ensure tires are properly inflated before alignment.

General Maintenance Tips

• Regularly inspect suspension components during routine maintenance.
• Keep an eye on tire pressure and tread wear, as these can indicate suspension issues.
• If you notice any symptoms, address them promptly to avoid further damage.

By being aware of these common suspension issues and following the diagnostic steps, you can maintain the performance and safety of your Mazda CX-5 KF.