2023 Lucid Air Grand Touring - Air Suspension Warning & Sagging

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Sarah K. · rep 0 · May 22, 7:30 AM · 1 replies · solved · Question

Vehicle: 2023 Lucid Air Grand Touring

Hey everyone,

I've been experiencing a concerning issue with my 2023 Lucid Air Grand Touring. Lately, I've noticed that the rear of the car seems to sag significantly overnight, or even after being parked for a few hours. When I start it up, I often get a 'Suspension Malfunction' warning on the display.

The ride quality also feels noticeably harsher, especially over bumps, which is a big change from the smooth ride I'm used to. It almost feels like the suspension isn't absorbing impacts properly.

Has anyone else with a Lucid Air, particularly a 2023 model, encountered similar problems with their air suspension? I'm trying to figure out if this is a known issue or something more isolated before I take it in for service. Any advice or shared experiences would be greatly appreciated!

✓ Accepted solution

ClearTheCode Admin

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Hello Sarah,

It sounds like you're dealing with a classic air suspension issue, which can indeed be quite frustrating, especially in a premium vehicle like your 2023 Lucid Air Grand Touring. A 'Suspension Malfunction' warning coupled with visible sagging and a degraded ride quality strongly indicates a problem within the air suspension system.

Here are the common causes and steps to consider:

  1. Air Spring Leak: This is one of the most frequent culprits. An air spring (or 'air bag') can develop a leak over time, allowing air to escape, causing that corner or axle of the vehicle to sag when parked. The system then struggles to re-inflate it, leading to the warning.
  2. Air Compressor Failure: The compressor is responsible for pumping air into the springs. If it's failing or has completely stopped working, the system won't be able to maintain the correct ride height. You might hear it running excessively or not at all.
  3. Height Sensor Malfunction: Sensors at each wheel monitor the vehicle's ride height. If a sensor is faulty, it might send incorrect readings to the suspension control module, leading to improper inflation/deflation and potentially causing the vehicle to sag or remain at an incorrect height.
  4. Suspension Control Module (SCM) Issue: Less common, but the electronic control unit that manages the air suspension system could be at fault. This module processes data from the height sensors and controls the compressor and air valves.

When to See a Shop:

Given the safety implications of compromised suspension, we strongly recommend scheduling an appointment with a Lucid service center as soon as possible. Driving with a malfunctioning suspension can affect:

  • Handling and Stability: Reduced control, especially during turns or emergency maneuvers.
  • Braking Performance: Uneven weight distribution can impact braking effectiveness.
  • Tire Wear: Incorrect ride height can lead to premature and uneven tire wear.

While specific OBD codes for Lucid's air suspension can vary, a diagnostic scan will likely reveal codes related to 'Suspension System Performance,' 'Ride Height Sensor Circuit,' or 'Air Compressor Control Circuit.' The service center will have the specialized tools and software to accurately diagnose the root cause and perform the necessary repairs, ensuring your Lucid Air returns to its optimal performance and comfort.