# Service bulletin LTB01148NAS2

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: 10146053
- Published by NHTSA: 2018\-10\-29
- Manufacturer's number: LTB01148NAS2
- Manufacturer's date: 2018\-06\-04
- NHTSA component: SUSPENSION

## NHTSA's summary

A knocking noise may be evident from the rear of the vehicle.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10146053-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10146053-0001.pdf)

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

## Components

Suspension

## Vehicles listed

- 2017 LAND ROVER DISCOVERY

## 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.
- [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
- [SSM74419](/bulletins/10164543.md), 2019-09-09, Service bulletin: SUSPENSION; ELECTRICAL SYSTEM. Diagnostic Trouble Code \(DTC\) U210A\-27 and/ or C1A24\-64 observed in the Chassis Control Module \(CHCM\) during diagnosis, leading to unnecessary replacement of the air suspension compressor. Please note that the DTCs do not generate an air suspension fault on the instrument cluster or display any vehicle symptoms.

JSON: [/v1/bulletins/10146053](/v1/bulletins/10146053)

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