# Service bulletin LTB00557NAS4

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: 10105411
- Published by NHTSA: 2017\-06\-07
- Manufacturer's number: LTB00557NAS4
- Manufacturer's date: 2015\-04\-22
- NHTSA component: EQUIPMENT:MECHANICAL; SUSPENSION:FRONT

## NHTSA's summary

"SITUATION: A 'KNOCK' SOUND FROM THE FRONT SUSPENSION MAY BE HEARD INSIDE THE VEHICLE WHEN TRAVELING OVER AN UNEVEN ROAD SURFACE. THE SOUND MAY BE NOTICEABLE, WHEN ONE OF THE FRONT WHEELS TRAVELS OVER A UNEVEN SURFACE WHILE THE OPPOSITE FRONT WHEEL REMAINS ON A SMOOTH SURFACE. CAUSE: THIS MAY BE CAUSED BY THE OPERATION OF THE DYNAMIC RESPONSE SYSTEM ACTUATORS."

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Equipment and accessories, Suspension

## Vehicles listed

- 2013 to 2014 LAND ROVER RANGE ROVER

## Recalls for the same vehicles and component

- [2022668](/recalls/tc/2022668.md), 2022-11-23: Suspension
- [2014436](/recalls/tc/2014436.md), 2014-10-03: Accessories

## Other bulletins for the same vehicles and component

- [LTB00662NAS1](/bulletins/10242163.md), 2023-09-11, Service bulletin: EQUIPMENT; STRUCTURE. Fixed Side Step 'Rattle' Noise
- [SSM76009](/bulletins/10239034.md), 2023-07-11, Service bulletin: LATCHES/LOCKS/LINKAGES:DOORS:LATCH; EQUIPMENT; STRUCTURE:BODY:DOOR. A customer may report that the front or rear door latch does not operate as expected.
- [SFCC\_JUN2023\_46](/bulletins/10239018.md), 2023-07-10, Service bulletin: LATCHES/LOCKS/LINKAGES:DOORS:LATCH; EQUIPMENT; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; STRUCTURE:BODY:DOOR. A customer may report that the front or rear door latch does not operate as expected.
- [SSM75949](/bulletins/10232707.md), 2023-03-08, Service bulletin: LATCHES/LOCKS/LINKAGES:TAILGATE:LATCH; EQUIPMENT. Tailgate will not close due to anti\-trap false signal
- [SSM75825ATT](/bulletins/10229586.md), 2023-01-10, Service bulletin: EQUIPMENT. MHEV DC/DC Converter \- Squeaking Noise From Inside The Cabin.
- [SSM75825](/bulletins/10229585.md), 2023-01-10, Service bulletin: EQUIPMENT. MHEV DC/DC Converter \- Squeaking Noise From Inside The Cabin.
- [SSM75825ATT](/bulletins/10227458.md), 2022-12-07, Service bulletin: EQUIPMENT. MHEV DC/DC Converter \- Squeaking Noise From Inside The Cabin.
- [SSM75825](/bulletins/10227457.md), 2022-12-07, Service bulletin: EQUIPMENT. MHEV DC/DC Converter \- Squeaking Noise From Inside The Cabin.
- [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 \(Onwards\)

JSON: [/v1/bulletins/10105411](/v1/bulletins/10105411)

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