2022 Lucid Air Grand Touring - Air Suspension Sagging Overnight?

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Brittany E. · rep 0 · May 22, 7:30 AM · 1 replies · solved · Question

Vehicle: 2022 Lucid Air Grand Touring

Hey everyone,

I've got a 2022 Lucid Air Grand Touring, and lately, I've noticed something strange with the air suspension. After parking it overnight, especially in my garage, it seems like one side, usually the front passenger, sags noticeably. When I start it up, it slowly levels out, but it's concerning.

Has anyone else experienced this with their Lucid Air? Is this normal behavior, or should I be worried about a leak or a sensor issue? I haven't seen any warning lights on the dash yet, but the visual difference is quite clear.

Any advice or shared experiences would be greatly appreciated before I schedule a service appointment!

✓ Accepted solution

ClearTheCode Admin

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ClearTheCode admin answer:

Experiencing uneven ride height or sagging air suspension on your 2022 Lucid Air Grand Touring, especially after parking, is a common concern for vehicles equipped with air suspension systems. While the system is designed to maintain optimal ride height, persistent sagging indicates an issue that should be addressed.

Here are the potential causes and steps to consider:

  1. Air Leak: This is the most common culprit. Leaks can occur in the air springs (often called air bags or air bladders), air lines, or the valve block that distributes air to each spring. A small, slow leak might only become noticeable after the vehicle has been stationary for several hours.
  2. Compressor Issues: The air suspension compressor is responsible for pumping air into the system. If it's weak, failing, or has a leak in its own lines, it might struggle to maintain pressure, leading to sagging. However, if it levels out after starting, the compressor is likely still functional but might be working harder than it should.
  3. Ride Height Sensor Malfunction: Each corner of your Lucid Air has a ride height sensor that tells the control module the current suspension level. If a sensor is faulty or miscalibrated, it might send incorrect readings, causing the system to incorrectly adjust or fail to maintain the correct height.
  4. Control Module Glitch: Less common, but a software glitch or an issue with the air suspension control module could also lead to improper height adjustments.

When to See a Shop:

  • Persistent Sagging: If the sagging is consistent and doesn't resolve quickly after starting the vehicle, or if it's getting worse.
  • Warning Lights: If any 'Suspension Fault' or 'Check Air Suspension' warnings appear on your Lucid's display.
  • Unusual Noises: Listen for hissing sounds (indicating a leak) or an overly loud or constantly running compressor.
  • Driving Dynamics: If you notice a change in handling, ride comfort, or steering feel.

It's recommended to have a Lucid service center diagnose the issue. They have specialized diagnostic tools that can pinpoint the exact source of the problem, whether it's a specific air spring, a valve block, or a sensor, and check for any manufacturer-specific diagnostic trouble codes (DTCs) related to the air suspension system.