# Service bulletin LTB00557NAS6

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: 10145968
- Published by NHTSA: 2018\-10\-22
- Manufacturer's number: LTB00557NAS6
- Manufacturer's date: 2018\-08\-24
- NHTSA component: WHEELS

## NHTSA's summary

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.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10145968-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10145968-0001.pdf)

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

## Components

Wheels

## Vehicles listed

- 2013 to 2017 LAND ROVER RANGE ROVER
- 2014 to 2017 LAND ROVER RANGE ROVER SPORT

## Recalls for the same vehicles and component

- [2015076](/recalls/tc/2015076.md), 2015-02-19: Wheels
- [15V092000](/recalls/nhtsa/15V092000.md), 2015-02-18: WHEELS:LUGS/NUTS/BOLTS/STUDS

## Other bulletins for the same vehicles and component

- [LTB00401NAS4](/bulletins/10224499.md), 2022-10-24, Service bulletin: WHEELS; TIRES. Technical Bulletin: Wheel/Tire Balancing and Optimization
- [LTB00401NAS4](/bulletins/10214021.md), 2022-06-13, Service bulletin: WHEELS. Technical Bulletin: Wheel/Tire Balancing and Optimization
- [SSM71784](/bulletins/10206621.md), 2022-01-18, Service bulletin: WHEELS. 14MY L405 Range Rover Long Wheel Base \- Wheel Size Prohibition
- [SSM64977](/bulletins/10206495.md), 2022-01-18, Service bulletin: WHEELS; EQUIPMENT; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Vehicle Battery Questionaire \- Land Rover have recently received reports that the main vehicle battery located in the spare wheel aperture has required replacement following a Midtronics tester check.
- [SSM64157](/bulletins/10206489.md), 2022-01-18, Service bulletin: EQUIPMENT; WHEELS. Reports received that the Skpare Wheel lift Assist Tool has not been supplied with the vehicle.
- [SSM72060](/bulletins/10203404.md), 2021-11-08, Service bulletin: WHEELS; ELECTRICAL SYSTEM; SERVICE BRAKES; BACK OVER PREVENTION. ABS Sensor Circuit Diagnostic Trouble Codes \- Diagnostic Trouble Codes \(DTCs\) stored in the Anti\-Lock Braking System \(ABS module relating to an error state with a Wheel Speed Sensor only.
- [N117NAS1](/bulletins/10191307.md), 2021-05-03, Service bulletin: WHEELS. Rear wheel upper control arms. Incorrect fixings installed.
- [SSM73643](/bulletins/10189070.md), 2021-03-15, Service bulletin: WHEELS. Issue: It is possible that if care is not taken when removing the spare wheel that the air supply unit \(compressor\) can be damaged.
- [SSM73151](/bulletins/10189068.md), 2021-03-15, Service bulletin: WHEELS; STEERING. Issue: The customer may express a concern that the heat distributed across the surface area of their heated steering wheel is inconsistent. The areas around the stitching and spokes, or the lower half of the steering wheel, may appear cooler than the rest of the wheel. The heated steering wheel is otherwise operating correctly, and no DTCs are stored.
- [LTB00557NAS6](/bulletins/10146408.md), 2018-11-05, Service bulletin: SUSPENSION; WHEELS. 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.

JSON: [/v1/bulletins/10145968](/v1/bulletins/10145968)

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