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Clunking Noise Over Bumps & Loose Steering in my 2020 Forte GT

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Mike T. · rep 0 · May 25, 2:12 AM · 1 replies · solved · Question

Vehicle: 2020 Kia Forte GT

Hi all,

I've got a 2020 Kia Forte GT with about 45,000 miles, and I've started noticing a distinct clunking noise coming from the front end, especially when going over bumps or uneven road surfaces. It's not a constant noise, but it's consistent over bumps.

Additionally, the steering feels a bit looser than it used to, and sometimes I feel a slight play in the steering wheel. I'm concerned this might be a suspension or steering component issue. I live in an area with some rough roads, so I'm wondering if something has worn out prematurely.

Has anyone with a 2020 Forte or similar model experienced these symptoms? What was the diagnosis and repair? I want to be prepared when I take it to the shop. Thanks for any insights!

✓ Accepted solution

ClearTheCode Admin

ClearTheCode Team · rep 0 · May 25, 2:12 AM

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ClearTheCode admin answer:

A clunking noise over bumps and a loose steering feel in your 2020 Kia Forte GT are classic symptoms of worn or damaged suspension and steering components. These issues can affect handling, ride comfort, and potentially safety if left unaddressed.

Here are the most common culprits and what a shop will inspect:

  1. Sway Bar End Links:
    • Common Issue: The end links connect the sway bar to the suspension. Worn or broken bushings in these links are a very common cause of clunking noises over bumps, especially at lower speeds.
    • Inspection: The technician will visually inspect the bushings for cracks or tears and check for play by trying to move the end links by hand.
  2. Control Arm Bushings/Ball Joints:
    • Function: Control arms connect the wheel hub to the chassis, and their bushings absorb vibrations. Ball joints allow for steering and suspension movement.
    • Symptoms of Wear: Worn bushings can cause clunking, creaking, and a loose feeling in the steering. Worn ball joints can also cause clunking and affect alignment.
  3. Struts/Shock Absorbers:
    • Function: While primarily for damping, a completely failed strut (especially if it's leaking or has internal damage) can contribute to noise and poor handling.
    • Inspection: Look for fluid leaks, broken springs, or excessive bouncing after going over a bump.
  4. Tie Rod Ends:
    • Function: Inner and outer tie rod ends are crucial steering components. Worn tie rod ends can lead to excessive play in the steering wheel, a loose steering feel, and sometimes clunking noises.
    • Inspection: The technician will lift the vehicle and check for play by wiggling the wheels.
  5. Steering Rack/Power Steering System:
    • Less Common: While less frequent for just clunking over bumps, a failing steering rack or issues with the electronic power steering (EPS) motor (if equipped) could contribute to a loose steering feel. There are generally no OBD-II codes for mechanical steering/suspension wear, but an EPS issue might trigger a C-code (chassis).

When to See a Shop: It's highly recommended to have your Forte inspected by a qualified mechanic as soon as possible. Driving with worn suspension or steering components can compromise your vehicle's handling, increase tire wear, and potentially lead to a loss of control, especially during emergency maneuvers. A professional inspection will accurately pinpoint the source of the noise and loose steering, ensuring the correct parts are replaced for your safety and vehicle longevity.

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