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R1T Air Suspension acting weird, not leveling correctly after parking

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Chris P. · rep 0 · May 22, 7:13 AM · 1 replies · solved · Question

Vehicle: 2023 Rivian R1T Adventure

Hey everyone, I've got a 2023 Rivian R1T Adventure, and lately, the air suspension has been feeling really off. Sometimes it seems like one corner is noticeably lower than the others, especially after parking overnight or sitting for a few hours. It also feels a bit bouncier than usual on rough roads, almost like it's not dampening properly.

I've tried cycling through the different ride heights, from 'Lowest' to 'Highest,' but it doesn't always seem to correct itself immediately. Sometimes it eventually levels out, but other times it just stays uneven, which is pretty concerning for a vehicle with such advanced suspension.

Has anyone else experienced this with their R1T? Is this a common issue, or should I be worried about a more serious problem? Any tips or similar experiences would be greatly appreciated before I schedule a service appointment. I'm hoping it's just a software glitch or something minor.

✓ Accepted solution

ClearTheCode Admin

ClearTheCode Team · rep 0 · May 22, 7:13 AM

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ClearTheCode admin answer:

Experiencing uneven ride height or a 'bouncy' feel in your Rivian R1T's air suspension can be unsettling, but it's a known area of concern for air suspension systems across various manufacturers. Here's a breakdown of potential causes and what you can do:

Common Causes for Rivian Air Suspension Issues:

  1. Air Leaks: This is the most frequent culprit. Leaks can occur in the air springs (bags), air lines, or the valve block that controls air distribution to each spring. A small leak might only cause sagging after prolonged parking.
  2. Height Sensor Malfunction: Each corner of your R1T has a height sensor that tells the control module the current ride height. If a sensor is faulty or miscalibrated, the system might incorrectly adjust one corner.
  3. Air Compressor Issues: The compressor is responsible for generating the air pressure needed for the system. If it's failing, running excessively, or not building enough pressure, the system won't be able to maintain proper ride height.
  4. Software Glitch: As with any complex electronic system, a temporary software bug can sometimes cause incorrect suspension behavior. A full vehicle restart can sometimes resolve this.
  5. Valve Block Malfunction: The valve block directs air to and from the individual air springs. If a valve sticks open or closed, it can lead to uneven leveling.

Troubleshooting Steps You Can Try:

  1. Full Vehicle Restart: Try a complete power cycle of your R1T. This can sometimes clear temporary software anomalies affecting the suspension control module.
  2. Check for Audible Leaks: With the vehicle parked and quiet, listen carefully around each wheel well for any hissing sounds, which could indicate an air leak.
  3. Cycle Ride Heights: As you've done, cycling through all available ride heights (Lowest to Highest and back) can sometimes 'reset' the system or help distribute air more evenly.
  4. Inspect for Obstructions: Ensure there's no debris or physical obstruction near the height sensors or suspension components that might be interfering with their operation.

When to See a Rivian Service Center:

  • Persistent Sagging: If one or more corners consistently sag, especially overnight, it strongly suggests an air leak or a faulty component.
  • Warning Lights: If you receive any suspension-related warning messages or indicator lights on your dashboard.
  • Excessive Compressor Noise/Operation: If the air compressor runs very frequently, loudly, or for extended periods, it could be struggling to maintain pressure due to a leak or internal failure.
  • Complete Loss of Ride Height: If the vehicle drops completely to its bump stops or becomes undrivable due to suspension issues.

Rivian service centers have specialized diagnostic tools to pinpoint the exact cause of air suspension problems, whether it's a leak, sensor, compressor, or control module issue. It's best to address these concerns promptly to prevent further damage or safety risks.

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