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2023 Jeep Compass Trailhawk - Rear suspension sagging/bottoming out with small loads

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Mike T. · rep 0 · May 25, 2:22 AM · 1 replies · solved · Question

Vehicle: 2023 Jeep Compass Trailhawk

Hi everyone, I'm having an issue with my 2023 Jeep Compass Trailhawk, which only has about 15,000 miles on it. I bought it new, and up until recently, it's been great. However, I've noticed that the rear suspension seems to sag quite a bit, even with just a few bags of groceries or a couple of passengers in the back. It also feels like it bottoms out easily over moderate bumps.

I haven't done any heavy hauling or off-roading that would stress the suspension excessively. There are no warning lights on, and I don't hear any strange noises like clunking or squeaking, just the feeling of hitting the bump stops more often. It's too new for this to be normal wear, right?

Could this be a faulty spring or a bad shock absorber already? What should I be looking for?

✓ Accepted solution

ClearTheCode Admin

ClearTheCode Team · rep 0 · May 25, 2:22 AM

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ClearTheCode admin answer:

It's definitely unusual for a 2023 Jeep Compass Trailhawk with only 15,000 miles to exhibit significant rear suspension sagging or bottoming out with light loads. This suggests a component failure that should be covered under your vehicle's warranty.

Potential Causes for Premature Sagging/Bottoming Out:

  1. Faulty Coil Spring: A coil spring could be defective, cracked, or have lost its tension prematurely. This would directly lead to a lower ride height and reduced load-carrying capacity.
  2. Defective Shock Absorber/Strut: While shocks primarily control damping (rebound and compression), a completely failed shock (e.g., fluid leak, internal failure) can contribute to a 'bouncy' ride and, in some strut-based systems, affect ride height if the spring seat is compromised. If the shock isn't dampening properly, the vehicle will feel like it's bottoming out more easily.
  3. Worn or Damaged Bump Stops: While typically robust, if a bump stop is damaged or missing, you'd feel the suspension 'bottom out' more harshly, but it wouldn't cause sagging.
  4. Manufacturing Defect: Given the low mileage, a manufacturing defect in a spring, shock, or even a mounting component is a strong possibility.

What to Check (if you're comfortable with basic visual inspection):

  • Visual Inspection of Springs: Look under the rear of the vehicle for any visible cracks, breaks, or severe corrosion on the coil springs. Compare the ride height of the rear to the front, and potentially to another similar Compass Trailhawk if possible.
  • Visual Inspection of Shocks: Check the shock absorbers for any signs of fluid leaks (oily residue on the shock body) or physical damage.
  • Bump Stops: Ensure the rubber bump stops are intact and in place.

When to See a Shop:

  • Immediately: Since your vehicle is still under warranty, this issue should be addressed by a Jeep dealership. Do not attempt significant repairs yourself, as it could potentially void parts of your warranty.
  • Warranty Claim: Schedule an appointment with your local Jeep dealership's service department. Clearly describe the symptoms (sagging, bottoming out with light loads) and mention the low mileage. They will perform a diagnostic inspection to identify the failed component and perform the repair under warranty. Document your concerns and any service records.
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