Persistent Clunking Noise from Front End on My Model 3

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Sarah K. · rep 0 · May 24, 3:03 PM · 1 replies · solved · Question

Vehicle: 2020 Tesla Model 3 Long Range

Hey everyone,

I've been noticing a really annoying clunking sound coming from the front end of my 2020 Tesla Model 3 Long Range. It's most noticeable when I go over small bumps, speed bumps, or even just turning the steering wheel at low speeds. It sounds like something is loose or worn out.

I initially thought it might be something in the trunk, but I've cleared everything out, and the noise definitely seems to be coming from the front suspension area. It's been getting progressively worse over the last few weeks.

Has anyone else experienced this with their Model 3, especially around this model year? What was the cause, and what did it take to fix it? I'm trying to figure out if this is a common issue before I take it into service. Any advice or shared experiences would be greatly appreciated!

✓ Accepted solution

ClearTheCode Admin

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ClearTheCode admin answer:

Experiencing a clunking noise from the front suspension of a Tesla Model 3, particularly a 2020 model, is a relatively common concern reported by owners. This issue often points to wear in specific suspension components.

  1. Common Causes:

    • Upper Control Arm Bushings/Ball Joints: This is one of the most frequent culprits. The front upper control arms, especially the forward-facing ones, can develop premature wear in their bushings or ball joints, leading to a noticeable clunk or pop over bumps and during steering input.
    • Lower Control Arm Bushings: While less common than upper control arms, wear in the lower control arm bushings can also contribute to front-end noise.
    • Sway Bar End Links: Worn or loose sway bar end links can create a rattling or clunking sound, particularly when one side of the suspension moves independently of the other.
    • Strut Mounts: Less likely, but worn strut mounts could also produce noise, though it's often more of a creaking or thudding sound.
  2. When to See a Shop:

    • If the noise is consistent and worsening, it's crucial to have it inspected promptly. Worn suspension components can affect handling, tire wear, and potentially safety.
    • While there are no specific OBD-II codes directly for mechanical suspension wear, a technician will perform a thorough visual inspection and a 'shake test' where the vehicle is lifted, and components are physically checked for play.
  3. What to Expect:

    • A qualified technician will lift your vehicle and inspect all front suspension components, focusing on the control arms, ball joints, bushings, and sway bar links. They will look for torn boots, excessive play, or visible wear.
    • Replacement of the affected control arms (often the upper ones) or their bushings is a common fix. Tesla has revised some of these parts over time to improve durability.
    • The cost can vary depending on which components need replacement and whether you go to a Tesla Service Center or a reputable independent shop specializing in Teslas. Expect costs to range from a few hundred to over a thousand dollars per axle, depending on the extent of the repair.