The largest online repair guide library for every car

About us
Contact support
FAQ
Sign up
Sign in

Front End Clunking Over Bumps on my Polestar 2 Single Motor

0

Mike T. · rep 0 · May 25, 5:22 AM · 1 replies · solved · Question

Vehicle: 2023 Polestar 2 Single Motor

Hey fellow Polestar owners,

I'm experiencing a really annoying issue with my 2023 Polestar 2 Single Motor. Whenever I go over bumps, especially smaller, sharper ones, or even uneven pavement at low speeds, I hear a distinct clunking sound from the front end. It sounds like it's coming from both sides, but maybe a bit more prominent on the driver's side.

The car only has about 15,000 miles on it, so I wouldn't expect major suspension components to be failing already. It feels a bit 'loose' over rough roads now, which wasn't the case when I first got it. It's not affecting steering too much yet, but I'm worried it could get worse.

Has anyone else with a Polestar 2, particularly the Single Motor variant, had this clunking noise? What was the problem and fix? Any advice on what to check or mention to the service center would be great.

✓ Accepted solution

ClearTheCode Admin

ClearTheCode Team · rep 0 · May 25, 5:22 AM

0

ClearTheCode admin answer:

Front-end clunking noises over bumps are a common complaint across many vehicle makes, and while your 2023 Polestar 2 is relatively new, some components can wear prematurely or become loose. Here's a breakdown of the most likely culprits:

Common Causes of Front End Clunking:

  1. Sway Bar End Links: These are arguably the most common cause of front-end clunking. They connect the sway bar to the control arm or strut and have ball joints that can wear out, causing a metallic clunking sound over bumps or when turning. They are under constant stress and can fail even on newer vehicles.
  2. Sway Bar Bushings: The bushings that hold the sway bar to the chassis can also wear out. When they do, the sway bar can shift and rub against its mounts, creating a clunk or squeak.
  3. Control Arm Bushings: The control arms connect the wheel hub to the vehicle's frame. Their rubber bushings absorb shock and allow movement. If these bushings crack, tear, or wear out, they can allow excessive movement and produce a clunking noise, often accompanied by a feeling of looseness.
  4. Strut Mounts/Bearings: The top mount of the strut assembly (where it attaches to the vehicle's body) contains a rubber bushing and a bearing. If the rubber deteriorates or the bearing fails, it can cause a clunking sound, especially when going over bumps or turning the steering wheel.
  5. Ball Joints: These are pivot points in the suspension. Worn ball joints can cause clunking, especially when the suspension moves up and down. They are critical for steering and stability.
  6. Loose Subframe Bolts: Though less common, sometimes subframe bolts can loosen over time, allowing the subframe to shift slightly and create a clunk.

Diagnostics:

  • No specific OBD codes are typically generated for mechanical clunking noises from suspension components. A physical inspection is necessary.

When to See a Shop:

  • Soon: It's highly recommended to have your Polestar 2 inspected by a qualified technician as soon as possible. While a clunk might start as an annoyance, it often indicates a worn component that, if left unaddressed, could lead to more significant damage, premature tire wear, or, in severe cases, compromise vehicle handling and safety. A technician can perform a thorough visual inspection and 'shake test' to pinpoint the exact source of the noise. Since your vehicle is relatively new, this issue might be covered under warranty, so ensure you go to a Polestar authorized service center.
Menu

Help & account