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Clunking Noise from Front Suspension on 2017 Tucson

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Sarah K. · rep 0 · May 22, 3:00 AM · 1 replies · solved · Question

Vehicle: 2017 Hyundai Tucson Sport

Morning everyone, I own a 2017 Hyundai Tucson Sport with around 70,000 miles. Lately, I've been hearing a distinct clunking or rattling sound coming from the front end, particularly when I go over speed bumps, potholes, or uneven pavement. It's most noticeable at lower speeds.

The sound seems to be coming from both sides, but it's hard to pinpoint exactly. The steering feels a bit looser than it used to, but not drastically.

Could this be something simple like sway bar links, or am I looking at more expensive strut or bushing replacements? Any insights from other Tucson owners?

✓ Accepted solution

ClearTheCode Admin

ClearTheCode Team · rep 0 · May 22, 3:00 AM

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ClearTheCode admin answer:

  1. Understanding Clunking Noises: Clunking or rattling sounds from the front suspension, especially over bumps, are common indicators of worn or loose components. The fact that your steering feels a bit looser also supports this.
  2. Common Causes for Front Suspension Clunks:
    • Sway Bar End Links: These are a very common culprit. The bushings or ball joints within the end links can wear out, causing a clunking noise as the suspension moves up and down.
    • Control Arm Bushings: The rubber bushings that connect the control arms to the vehicle frame can degrade over time, leading to play and noise.
    • Strut Mounts/Bearings: The top mounts of your struts, which attach to the vehicle's chassis, can wear out. This can cause clunking, especially when turning or going over bumps. The strut bearings can also fail.
    • Ball Joints: These critical components connect the steering knuckle to the control arms. Worn ball joints can cause clunking and affect steering precision.
    • Loose Components: Sometimes, it can be as simple as a loose bolt on a suspension component, though this is less common for persistent noise.
  3. When to See a Shop: Given the mileage on your 2017 Tucson, it's highly advisable to have a professional mechanic inspect the front suspension. Worn suspension components can compromise handling, tire wear, and ultimately, safety. A mechanic can lift the vehicle, inspect for play in the various joints and bushings, and pinpoint the exact source of the noise. Addressing these issues early can prevent more extensive and costly repairs down the line.
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