# Service bulletin SSM74858

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: 10177198
- Published by NHTSA: 2020\-07\-09
- Manufacturer's number: SSM74858
- Manufacturer's date: 2020\-06\-15
- NHTSA component: SUSPENSION

## NHTSA's summary

Active Stabilization System \- Rattle/Clunk Noise on Uneven Road Surfaces

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10177198-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10177198-9999.pdf)

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

## Components

Suspension

## Vehicles listed

- 2012 to 2021 LAND ROVER RANGE ROVER

## Recalls for the same vehicles and component

- [2025338](/recalls/tc/2025338.md), 2025-06-19: Suspension
- [2025289](/recalls/tc/2025289.md), 2025-05-29: Suspension
- [2022668](/recalls/tc/2022668.md), 2022-11-23: Suspension

## Other bulletins for the same vehicles and component

- [SSM76143](/bulletins/11006104.md), 2024-08-07, Other: SUSPENSION. Certain vehicles are experiencing split/damaged accessory drive belts and worn/damaged accessory drive belt tensioners and pulleys, resulting in abnormal noises coming from the engine bay.
- [SSM75898](/bulletins/10231448.md), 2023-02-07, Service bulletin: POWER TRAIN; SUSPENSION. Rear Differential e\-Diff \- Knock Noise or Judder/Vibration
- [SFCC\_DEC2022\_35](/bulletins/10228711.md), 2023-01-05, Service bulletin: POWER TRAIN; SUSPENSION. Customers will be reporting a knocking noise or judder/vibration, from the rear of the vehicle when turning the left or right during low speed.
- [SSM75824](/bulletins/10226073.md), 2022-11-08, Service bulletin: SUSPENSION. Chassis Control Module \(CHCM\) Suspension Warning on Cluster
- [LTB00557NAS3](/bulletins/10224573.md), 2022-10-24, Service bulletin: SUSPENSION; ELECTRONIC STABILITY CONTROL:AUTOMATIC \(ASC\). Technical Bulletin: Knock Sound From Front Suspension \(Onwards\)
- [LTB00557NAS2](/bulletins/10224572.md), 2022-10-24, Service bulletin: ELECTRONIC STABILITY CONTROL:AUTOMATIC \(ASC\); SUSPENSION. Technical Bulletin: Knock Sound From Front Suspension \(Onwards\)
- [LTB00557NAS1](/bulletins/10224571.md), 2022-10-24, Service bulletin: ELECTRONIC STABILITY CONTROL:AUTOMATIC \(ASC\); SUSPENSION. Technical Bulletin: Knock Sound From Front Suspension \(Onwards\)
- [LTB00447NAS2](/bulletins/10224510.md), 2022-10-24, Service bulletin: ELECTRONIC STABILITY CONTROL:AUTOMATIC \(ASC\); SUSPENSION. Technical Bulletin: Air Suspension System Height Sensor Connector/Overlay Harness Kit Availability
- [SFCC\_SEP2022\_37](/bulletins/10222505.md), 2022-10-05, Service bulletin: SUSPENSION. Suspension Warning Displayed On Instrument Cluster
- [SSM75824](/bulletins/10219022.md), 2022-08-31, Service bulletin: SUSPENSION. CHASSIS CONTROL MODULE \(CHCM\) SUSPENSION WARNING ON CLUSTER

JSON: [/v1/bulletins/10177198](/v1/bulletins/10177198)

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