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2019 Jeep Renegade Limited - Clunking Noise from Rear Suspension

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Heather Y. · rep 0 · May 22, 3:24 AM · 1 replies · solved · Question

Vehicle: 2019 Jeep Renegade Limited

I've got a 2019 Jeep Renegade Limited with about 55,000 miles, and I've started hearing a distinct clunking noise coming from the rear suspension, especially when going over speed bumps, potholes, or uneven terrain. It's a single, sharp clunk, not a continuous rattle.

It seems to be more noticeable on the passenger side, but it's hard to tell for sure. I haven't hit anything major recently, and the ride quality otherwise seems okay, no major sagging or handling issues. I'm worried it might be something serious.

Has anyone else experienced this with their Renegade? What are the common culprits for rear suspension noises on these vehicles? I'm hoping it's something simple like a sway bar link.

✓ Accepted solution

ClearTheCode Admin

ClearTheCode Team · rep 0 · May 22, 3:24 AM

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ClearTheCode admin answer:

A clunking noise from the rear suspension of your 2019 Jeep Renegade is a common complaint and can often be traced to a few specific components. While it's concerning, it's frequently a fixable issue.

Common Causes for Rear Clunking:

  1. Sway Bar End Links: These are very common failure points. The ball joints in the end links can wear out, causing play and a distinctive clunk, especially over uneven surfaces or when the suspension articulates.
  2. Sway Bar Bushings: The bushings that hold the sway bar to the frame can wear out, allowing the bar to move and create noise.
  3. Shock Absorbers/Struts: Worn or damaged rear shock absorbers can cause clunking if their internal components fail or if the mounting bushings are deteriorated.
  4. Control Arm Bushings: The bushings in the rear control arms (upper or lower) can wear out, leading to play and noise.
  5. Loose Fasteners: Sometimes, a bolt holding a suspension component (like a shock or control arm) can simply come loose, causing movement and noise.

Troubleshooting Steps:

  1. Visual Inspection: Get under the vehicle (safely, using jack stands) and visually inspect all rear suspension components. Look for cracked or torn rubber bushings, bent links, or signs of fluid leakage from the shocks.
  2. Shake Test: Grab the sway bar and try to shake it. If there's play where it connects to the end links or where it mounts to the frame, those components are suspect.
  3. Pry Bar Test: Carefully use a pry bar to check for play in control arm bushings or shock mounts. Any movement indicates wear.
  4. Bounce Test: Push down firmly on the rear of the vehicle. If it bounces more than 1-2 times, your shocks might be worn.

When to See a Shop:

  • If you're uncomfortable getting under the vehicle or performing these inspections yourself.
  • If you can't pinpoint the source of the noise after your checks.
  • If you find significant wear or damage to critical suspension components like control arms or shock mounts. While sway bar links are often a DIY fix, other components might require specialized tools or expertise. Addressing suspension noises promptly prevents further wear and ensures safe handling.
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