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Service bulletin SSM75281ATT

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10188076
Published by NHTSA2021-03-03
Manufacturer's numberSSM75281ATT
Manufacturer's date2021-02-16
NHTSA componentSUSPENSION

NHTSA's summary

Front Air Spring – Air Leak

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Suspension

Vehicles listed
LAND ROVER DEFENDER2020, 2021
LAND ROVER DISCOVERY2017, 2018, 2019, 2020, 2021

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
TUCC_AUG2025_402025-09-03. Other. There is a noise in the front suspension.
SSM76376ATT - 04AUG252025-09-03. Other. 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 - 04AUG252025-09-03. Other. 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.
SSM761432024-08-07. Other. Certain vehicles are experiencing split/damaged accessory drive belts and worn/damaged accessory drive belt tensioners and pulleys, resulting in abnormal noises coming from the engine bay.
SSM758982023-02-07. Service bulletin. Rear Differential e-Diff - Knock Noise or Judder/Vibration
SFCC_DEC2022_352023-01-05. Service bulletin. Customers will be reporting a knocking noise or judder/vibration, from the rear of the vehicle when turning the left or right during low speed.
SSM758242022-11-08. Service bulletin. Chassis Control Module (CHCM) Suspension Warning on Cluster
SFCC_SEP2022_372022-10-05. Service bulletin. Suspension Warning Displayed On Instrument Cluster
SSM758242022-08-31. Service bulletin. CHASSIS CONTROL MODULE (CHCM) SUSPENSION WARNING ON CLUSTER
SSM758242022-08-31. Service bulletin. CHASSIS CONTROL MODULE (CHCM) SUSPENSION WARNING ON CLUSTER