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2024 R1T Adventure Air Suspension Sagging on Driver's Front

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Sarah K. · rep 0 · May 22, 7:13 AM · 1 replies · solved · Question

Vehicle: 2024 Rivian R1T Adventure

Hey everyone, I've got a 2024 Rivian R1T Adventure and I've noticed a strange issue with the air suspension lately. Sometimes, after sitting overnight or even just for a few hours, the driver's front corner seems to be noticeably lower than the rest of the truck. It eventually levels out once I start driving, but it's concerning.

Has anyone else experienced this with their R1T? Is this a common problem or something I should be worried about? I've checked for any obvious damage around the wheel well, but everything looks normal.

Any advice on what to check before taking it to a service center would be greatly appreciated. Thanks!

✓ Accepted solution

ClearTheCode Admin

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

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ClearTheCode admin answer:

Sagging air suspension on one corner of your 2024 Rivian R1T Adventure can be a concerning issue, but it's not entirely uncommon for air suspension systems. Here's a breakdown of potential causes and what you can do:

Potential Causes:

  1. Air Leak: This is the most frequent culprit. A small leak in the air spring (airbag), air line, or fitting for that specific corner can cause pressure loss when the vehicle is parked.
  2. Faulty Height Sensor: Each corner has a height sensor that tells the suspension control module the vehicle's current height. If the sensor for the driver's front is faulty or miscalibrated, it might incorrectly report the height, leading to improper leveling.
  3. Compressor or Valve Block Issue: While less likely to affect just one corner, a failing air compressor or a sticky valve within the valve block could contribute to uneven leveling. The valve block directs air to individual air springs.
  4. Control Module Glitch: Occasionally, a software or electronic glitch in the air suspension control module can cause temporary leveling issues.

What to Check:

  1. Visual Inspection: Carefully inspect the air spring and air line for the driver's front wheel for any visible damage, cracks, or signs of moisture. You can try spraying a soapy water solution on the air spring and connections while the vehicle is aired up to look for bubbles, which indicate a leak.
  2. Listen for Leaks: With the vehicle parked and quiet, listen closely around the driver's front wheel for any hissing sounds, which would indicate an air leak.
  3. Check Rivian App/Display: See if your Rivian app or the vehicle's display shows any suspension-related error messages or warnings. While there might not be a generic OBD-II code, Rivian's internal diagnostics might log specific fault codes related to the air suspension module.

When to See a Shop:

If the issue is persistent, you notice a significant sag, hear continuous hissing, or if any warning lights appear on your dashboard, it's crucial to schedule service with a Rivian Service Center. Air suspension systems are complex, and proper diagnosis often requires specialized tools and expertise. Continuing to drive with a significant suspension issue can affect handling, tire wear, and potentially lead to further damage to suspension components.

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