# Service bulletin SSM73150

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: 10138751
- Published by NHTSA: 2018\-05\-29
- Manufacturer's number: SSM73150
- Manufacturer's date: 2018\-01\-30
- NHTSA component: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC; SERVICE BRAKES, AIR:DISC

## NHTSA's summary

Customers may observe a variety of noises during normal vehicle operation that emanate from the wheel / brake disc area of the vehicle. EPQR \& TA data provided by retailers to date, shows a varied range of conditions \(environmental, drive cycle and road type\) that may initiate the known noises. Although the noises do not, in most cases, indicate a degradation in functionality or braking performance, they may lead to customer dissatisfaction and unscheduled retailer visits for repair action. Note: Off road use of the vehicle is not categorised in the communication due to the extended range of parameters and conditions that the vehicle operate at. Defining and describing brake noises is proven to be difficult through our different languages and terminology. In the ?Solutions? section below, there are noise descriptions and Technical Service Bulletins references to aid the repair selection. See ?Action? for further guidance.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10138751-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10138751-0001.pdf)

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

## Components

Brakes

## Vehicles listed

- 2016 LAND ROVER DISCOVERY
- 2017 to 2018 LAND ROVER DISCOVERY
- 2015 LAND ROVER DISCOVERY SPORT
- 2013 to 2018 LAND ROVER RANGE ROVER
- 2012 to 2018 LAND ROVER RANGE ROVER EVOQUE
- 2014 to 2018 LAND ROVER RANGE ROVER SPORT

## Recalls for the same vehicles and component

- [2018499](/recalls/tc/2018499.md), 2018-09-13: Brakes
- [15V042000](/recalls/nhtsa/15V042000.md), 2015-01-28: SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM:HOSES, LINES/PIPING, AND FITTINGS
- [2015028](/recalls/tc/2015028.md), 2015-01-26: Brakes
- [12V563000](/recalls/nhtsa/12V563000.md), 2012-12-06: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER

## Other bulletins for the same vehicles and component

- [TUCC\_AUG2025\_37](/bulletins/11022472.md), 2025-09-03, Other: SERVICE BRAKES. When pushing the rear brake caliper pistons back during a brake service, the caliper piston dust boot may become twisted or distorted if a twist method is used to retract the piston.
- [SSM76375ATT2 \- 04AUG25](/bulletins/11022424.md), 2025-09-03, Other: SERVICE BRAKES. Rear Brake Caliper Piston Dust Boot Distortion Risk
- [SSM76375ATT1 \- 04AUG25](/bulletins/11022423.md), 2025-09-03, Other: SERVICE BRAKES. Rear Brake Caliper Piston Dust Boot Distortion Risk
- [SSM76375 \- 04AUG25](/bulletins/11022421.md), 2025-09-03, Other: SERVICE BRAKES. Rear Brake Caliper Piston Dust Boot Distortion Risk
- [SSM76375 \- 04AUG25](/bulletins/11022420.md), 2025-09-03, Other: SERVICE BRAKES. Rear Brake Caliper Piston Dust Boot Distortion Risk
- [SFCC\_MAR2025\_20](/bulletins/11016648.md), 2025-04-07, Other: SERVICE BRAKES. There have been several FRED submissions for a customer allegation of brake judder/vibration.
- [SFCC\_MAR2025\_18](/bulletins/11016647.md), 2025-04-07, Other: SERVICE BRAKES. There have been several FRED submissions for a customer allegation of a brake noise concern.
- [SFCC\_MAR2025\_17](/bulletins/11016646.md), 2025-04-07, Other: SERVICE BRAKES. There have been several FRED submissions for a customer allegation of a rear brake warning being illuminated on the instrument cluster.
- [LTB00542NAS1](/bulletins/10224561.md), 2022-10-24, Service bulletin: SERVICE BRAKES. Technical Bulletin: Tire Pressure Monitoring System \- Improved Diagnostics and service Information
- [LTB00488NAS1](/bulletins/10224524.md), 2022-10-24, Service bulletin: SERVICE BRAKES. Technical Bulletin: Rear Brake 'Squeal' Noise

JSON: [/v1/bulletins/10138751](/v1/bulletins/10138751)

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