# Service bulletin SSM73584

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: 10142757
- Published by NHTSA: 2018\-07\-16
- Manufacturer's number: SSM73584
- Manufacturer's date: 2018\-05\-16
- NHTSA component: SUSPENSION

## NHTSA's summary

Issue: A small number of Customers with 17MY L538 Discovery Sports and L550 Discovery Sports with Active Driveline may complain of a grinding noise and vibration from their vehicle when transitioning from 4WD to 2WD. The vehicle will not engage 2WD due to the cause shown below. This issue is typically reported early life of the vehicle and less than 1000 miles.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10142757-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10142757-0001.pdf)

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

## Components

Suspension

## Vehicles listed

- 2017 LAND ROVER DISCOVERY
- 2017 LAND ROVER RANGE ROVER EVOQUE

## Recalls for the same vehicles and component

- [16V889000](/recalls/nhtsa/16V889000.md), 2016-12-09: SUSPENSION:FRONT:CONTROL ARM:LOWER ARM

## Other bulletins for the same vehicles and component

- [TUCC\_AUG2025\_40](/bulletins/11022476.md), 2025-09-03, Other: SUSPENSION. There is a noise in the front suspension.
- [SSM76376ATT \- 04AUG25](/bulletins/11022427.md), 2025-09-03, Other: SUSPENSION. A number of warranty return front lower control arms where the ball joint shows signs of damage due to over\-articulation of the arm during removal and installation.
- [SSM76376 \- 04AUG25](/bulletins/11022425.md), 2025-09-03, Other: SUSPENSION. A number of warranty return front lower control arms where the ball joint shows signs of damage due to over\-articulation of the arm during removal and installation.
- [SSM75824](/bulletins/10226073.md), 2022-11-08, Service bulletin: SUSPENSION. Chassis Control Module \(CHCM\) Suspension Warning on Cluster
- [SSM75779](/bulletins/10217289.md), 2022-08-05, Service bulletin: STRUCTURE; SUSPENSION; STEERING. CLICKING/TICKING NOISE WHILST TURNING LEFT OR RIGHT AND FULL LOCK AT LOW SPEEDS
- [SGI17\-48](/bulletins/10191310.md), 2021-05-03, Service bulletin: SUSPENSION. Vehicles may have been manufactured with incorrect rear supension left and right upper control arm bolts.
- [LTB00823NAS2](/bulletins/10189059.md), 2021-03-15, Service bulletin: BACK OVER PREVENTION; SUSPENSION; ELECTRONIC STABILITY CONTROL:AUTOMATIC \(ASC\). A ' creak' noise from the front suspension stabilizer bar bushing\(s\) may be evident at lower ambient temperatures.
- [SSM73068](/bulletins/10189022.md), 2021-03-15, Service bulletin: SUSPENSION. Issue: Customers are reporting various squeaks \& rattles or vibration noises from around the vehicle.
- [SSM75281ATT](/bulletins/10188076.md), 2021-03-03, Service bulletin: SUSPENSION. Front Air Spring – Air Leak
- [SSM75281](/bulletins/10188074.md), 2021-03-03, Service bulletin: SUSPENSION. Front Air Spring – Air Leak

JSON: [/v1/bulletins/10142757](/v1/bulletins/10142757)

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