# Service bulletin B310324

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 11031573
- Published by NHTSA: 2026\-04\-27
- Manufacturer's number: B310324
- Manufacturer's date: 2026\-04\-08
- NHTSA component: SUSPENSION

## NHTSA's summary

When rolling forward or backwards with the steering at full lock \(left or right\) without the brake applied, a “groan”\-type noise may be heard from the front axle. The noise is most noticeable after load reversal. The noise can be heard beginning at the 7 second time stamp.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11031573-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11031573-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Suspension

## Vehicles listed

- 2023 to 2025 BMW 740I
- 2023 to 2025 BMW I7

## Other bulletins for the same vehicles and component

- [B310626](/bulletins/11033032.md), 2026-06-01, Service bulletin: SUSPENSION. Noises from the front axle when driving over rough road surfaces, or when turning.
- [B060226](/bulletins/11028152.md), 2026-02-04, Other: SUSPENSION. Tension Strut Return
- [B067924](/bulletins/11009569.md), 2024-11-01, Other: SUSPENSION. Air Suspension Strut Return
- [B310224](/bulletins/10250743.md), 2024-03-02, Service bulletin: SUSPENSION. A knocking, “thump”\-type noise may be heard from the front axle during straight\-ahead driving on uneven road surfaces at low speed, e.g., below 40 mph.

JSON: [/v1/bulletins/11031573](/v1/bulletins/11031573)

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