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Annoying Squeaking/Clunking from Front Suspension on My 2020 Model 3 Performance

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Mike T. · rep 0 · May 22, 5:28 AM · 1 replies · solved · Question

Vehicle: 2020 Tesla Model 3 Performance

Hi all, I've been hearing a really annoying squeaking and sometimes a clunking noise from the front end of my 2020 Tesla Model 3 Performance. It's most noticeable when I go over speed bumps, uneven pavement, or even just turning at low speeds. It sounds like it's coming from the front passenger side, but it's hard to pinpoint exactly.

My car has about 45,000 miles on it. I've heard that Teslas can sometimes have issues with suspension components. Has anyone else experienced this with their Model 3, especially the Performance trim? What was the fix, and is this something I should be worried about for safety?

✓ Accepted solution

ClearTheCode Admin

ClearTheCode Team · rep 0 · May 22, 5:28 AM

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ClearTheCode admin answer: Suspension noises are a common concern across many vehicle brands, and Teslas are not immune. For your 2020 Model 3 Performance, several components could be the culprit.

Here's a breakdown of common causes and steps:

  1. Control Arm Bushings: This is one of the most frequent causes of squeaking or clunking noises in Teslas, particularly the front lower control arm bushings. Over time, these rubber components can wear out, crack, or dry rot, leading to metal-on-metal contact or excessive play.
  2. Ball Joints: Worn ball joints can also produce clunking sounds, especially when turning or going over bumps. They are critical for steering and suspension articulation.
  3. Sway Bar End Links: These links connect the sway bar to the suspension. If they wear out, they can cause rattling or clunking noises.
  4. Shock Absorbers/Struts: While less common at 45,000 miles unless subjected to harsh conditions, worn shocks can also contribute to noises and a degraded ride quality.
  5. Inspection: A visual inspection can sometimes reveal cracked or torn bushings. You can try gently rocking the car side-to-side or pushing down on the front fender to try and replicate the noise.
  6. When to See a Shop: It's highly recommended to schedule a service appointment with Tesla or a reputable independent EV specialist as soon as possible. While some noises might just be annoying, worn suspension components can affect handling, tire wear, and potentially safety. There aren't specific OBD-II codes for mechanical suspension wear, but a technician can perform a thorough physical inspection and diagnostic to identify the exact source of the noise and recommend the necessary repairs. Addressing these issues early can prevent more extensive and costly damage.
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