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2020 F-150 Lariat - Front Suspension Clunking Noise Over Bumps

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Mike T. · rep 0 · May 25, 1:33 AM · 1 replies · solved · Question

Vehicle: 2020 Ford F-150 Lariat

Hi all,

I'm experiencing a really annoying clunking noise from the front end of my 2020 Ford F-150 Lariat, especially when I go over bumps or uneven surfaces. It sounds like something is loose and it's quite noticeable, even with the windows up.

The truck only has about 45,000 miles on it, and I haven't done any heavy off-roading or anything that would typically stress the suspension. It started subtly a few weeks ago and now it's pretty consistent.

I've tried looking underneath, but I can't see anything obviously broken or disconnected. Has anyone with a 2015-2026 F-150 dealt with a similar clunking sound? What was the culprit? Any tips on what to inspect?

✓ Accepted solution

ClearTheCode Admin

ClearTheCode Team · rep 0 · May 25, 1:33 AM

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Hello Chris,

A clunking noise from the front suspension of your 2020 Ford F-150 Lariat is a common complaint and can be attributed to several worn or loose components. Given the mileage, it's certainly possible for parts to start showing wear.

Here are the most common culprits for front-end clunking on F-150s:

  1. Sway Bar End Links: These are a very frequent cause of clunking. The bushings or ball joints in the end links can wear out, allowing play and causing a noise when the suspension articulates.
  2. Ball Joints (Upper or Lower): Worn ball joints in the control arms can create a clunking sound, especially when going over bumps or turning. They are critical for steering and suspension integrity.
  3. Control Arm Bushings: The rubber bushings where the control arms attach to the frame can degrade over time, leading to metal-on-metal contact and noise.
  4. Shock Absorbers/Struts: While less common for a distinct clunk unless severely damaged, a failing strut mount or a completely blown strut could contribute to noise.
  5. Tie Rod Ends: Worn inner or outer tie rod ends can cause a clunking sensation, often also accompanied by loose steering or poor alignment.
  6. Loose Lug Nuts: While simple, always double-check your lug nuts to ensure they are properly torqued.

What to Check:

  • Visually inspect the sway bar end links for torn boots or excessive play.
  • With the vehicle safely lifted, try to manually move the wheels side-to-side and up-and-down to check for play in ball joints and tie rod ends.
  • Look for cracks or tears in control arm bushings.

When to See a Shop: It's best to have a qualified mechanic inspect the front suspension. Diagnosing clunking noises can be tricky without proper lifting equipment and experience. Worn suspension components can affect steering, handling, and tire wear, and in severe cases, can be a safety hazard. While OBD codes are generally not triggered by mechanical suspension noises, a shop can perform a thorough physical inspection to pinpoint the exact source of the clunk.

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