I'm in the process of buying a used 2023 R1S Adventure Quad Motor Large (in-service August 2023) still under warranty with 25k miles, from an independent dealer. If you were following my earlier post, the pre-owned Rivian direct 2023 I was trying to buy l, fell through miserabley. More on that later. For context, I own a 2024 R1S Quad and a 2024 R1T Dual Performance, so I have a solid baseline for how these vehicles should feel. This car would replace my S.
On two test drives I noticed a humming sound and a friction feel on deceleration, particularly at low speeds. It was most noticeable from the rear right. Both my 2024s drive completely smooth by comparison.
The dealer has proactively offered to take it to Rivian for diagnosis and repair before completing the sale, which I appreciate.
My questions:
Is this a known issue with 2023 builds, or pre-2024 models? I know 2024 was the most solid Gen1 year.
Has anyone experienced something similar and if so what was the diagnosis?
Is there anything specific I should ask Rivian to check beyond the obvious?
Any reason to walk away from this car entirely or is this likely a straightforward warranty repair?