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2017 Model X Steering Wheel Vibration and Front End Clunk Over Bumps

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Mike T. · rep 0 · May 25, 4:01 AM · 1 replies · solved · Question

Vehicle: 2017 Tesla Model X 90D

Hey fellow Tesla owners,

I'm experiencing a couple of concerning issues with my 2017 Tesla Model X 90D. First, I've noticed a distinct vibration in the steering wheel, especially when I'm driving at highway speeds (around 60-75 mph). It's not constant, but it's definitely there and quite annoying.

Secondly, I'm hearing a noticeable clunking or knocking sound from the front end of the car whenever I go over bumps, potholes, or even uneven road surfaces. It sounds like something is loose. I'm worried these might be related to the suspension or steering system.

Has anyone with a Model X from this era dealt with similar problems? What did it turn out to be, and what was the fix? Any advice on what to check or what to tell the service center would be great.

✓ Accepted solution

ClearTheCode Admin

ClearTheCode Team · rep 0 · May 25, 4:01 AM

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ClearTheCode admin answer:

Steering wheel vibration at highway speeds combined with a front-end clunk over bumps on a 2017 Tesla Model X are classic symptoms pointing towards issues with the suspension, steering, or wheel/tire components. This is a relatively common set of complaints on Model X vehicles of this vintage.

Common Causes:

  1. Worn Control Arm Bushings/Ball Joints: This is perhaps the most frequent culprit for both symptoms in the Model X. The front upper and lower control arm bushings, as well as the ball joints, can wear out over time, leading to play in the suspension. This play manifests as clunking over bumps and can cause instability that translates into steering wheel vibration at speed.
  2. Sway Bar End Links/Bushings: Worn or loose sway bar end links or their bushings can also contribute to clunking noises over uneven surfaces.
  3. Wheel Imbalance/Alignment: While less likely to cause a clunk, an unbalanced wheel or misaligned suspension can certainly cause steering wheel vibration at highway speeds. However, if the vibration started suddenly with the clunk, it's probably not the primary cause.
  4. Tire Issues: Damaged tires (e.g., a bubble, uneven wear) can also cause vibrations.
  5. Steering Rack Issues: Less common, but a failing steering rack or its components could cause both vibration and noise.

What You Can Do:

  1. Visual Inspection (Careful): If you can safely lift the front of the car or have access to a lift, inspect the front suspension components. Look for cracked rubber bushings on the control arms, any play in the ball joints (try to wiggle the wheel while it's off the ground), and check the sway bar links for looseness.
  2. Tire and Wheel Check: Inspect your tires for uneven wear, bulges, or damage. Check wheel nuts for proper torque.
  3. Listen for the Clunk: Try to pinpoint the exact location of the clunking noise. Is it more pronounced on one side? Does it happen when turning?

When to See a Shop:

  • Immediately: If the vibration is severe, if you feel any loss of control, or if the clunking is very loud and constant. These issues affect vehicle safety and handling.
  • If you cannot identify the cause through visual inspection.
  • If you notice any warning lights related to steering or suspension on your dashboard.
  • Any time you suspect worn suspension components. Driving with worn control arms or ball joints can lead to premature tire wear, compromised handling, and potentially dangerous failures.

A Tesla Service Center or a reputable independent shop with experience in Teslas will have the specialized tools and knowledge to correctly diagnose and replace the faulty suspension components. They can perform a thorough inspection, including checking for play in all suspension joints and ball joints, and address any related diagnostic trouble codes (DTCs) if present.

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