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2018 Rogue SV: Clunking/Squeaking from Rear Suspension Over Bumps

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Mike T. · rep 0 · May 25, 1:54 AM · 1 replies · solved · Question

Vehicle: 2018 Nissan Rogue SV

Hey everyone,

I've got a 2018 Nissan Rogue SV with about 75,000 miles on it, and I've started noticing a really annoying clunking and squeaking sound coming from the rear suspension. It happens most often when I go over speed bumps or uneven pavement, especially at lower speeds.

The sound is pretty consistent – a metallic clunk followed by a rubbery squeak. It's gotten worse over the last few weeks. I'm worried it might be something serious. Has anyone else experienced this with their Rogue? What should I be looking for?

Thanks for any help!

✓ Accepted solution

ClearTheCode Admin

ClearTheCode Team · rep 0 · May 25, 1:54 AM

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ClearTheCode admin answer:

Clunking and squeaking noises from the rear suspension are common indicators of worn or failing components. Here's a breakdown of potential causes and steps to diagnose:

  1. Inspect Sway Bar Links and Bushings:

    • Cause: Worn or loose sway bar end links or deteriorated sway bar bushings are a very common source of clunking and squeaking. The rubber can dry out and crack, or the ball joints in the links can wear out.
    • Action: Visually inspect the links for damage or looseness. Try to rock the sway bar by hand (with the vehicle safely on jack stands) to check for play in the bushings.

  2. Check Shocks/Struts:

    • Cause: Worn-out rear shock absorbers can lead to clunking as they lose their dampening ability, allowing components to bottom out or move excessively. The top mounts can also wear.
    • Action: Look for fluid leaks on the shock bodies. Push down on the rear of the vehicle; if it bounces more than once or twice, the shocks are likely weak. Also, check the shock mounts for looseness or damage.

  3. Examine Control Arm Bushings:

    • Cause: The rubber bushings in the control arms (upper and lower) can wear out, leading to excessive movement and noise, especially over bumps.
    • Action: A pry bar can be used carefully to check for play in the control arm bushings while the vehicle is lifted.

  4. Wheel Bearings (Less Likely for Clunking, but Possible for Squeak):

    • Cause: While more often associated with humming or grinding, a severely worn wheel bearing could potentially contribute to some noises, though less likely a distinct clunk.

When to See a Shop:

If you're not comfortable performing these inspections yourself, or if you identify significant wear or damage, it's crucial to take your Rogue to a qualified mechanic. Suspension components are vital for safe handling and ride quality. Continuing to drive with worn parts can lead to accelerated wear on other components, compromised steering stability, and potentially dangerous situations.

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