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Service bulletin SSM73980

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 id10145862
Published by NHTSA2018-10-15
Manufacturer's numberSSM73980
Manufacturer's date2018-07-23
NHTSA componentSTEERING

NHTSA's summary

Issue: The customer may express a concern that vehicles drift to the right during straight ahead driving. The concern is coupled with a need to constantly apply an opposing force at the steering wheel to maintain straight ahead driving.

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

Steering

Vehicles listed
LAND ROVER DISCOVERY2017, 2018

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
SFCC_SEP2022_362022-10-05. Service bulletin. A customer may report that an amber general warning indicator is illuminated Power Steering Assistance Reduced is displayed on the
SSM757792022-08-05. Service bulletin. CLICKING/TICKING NOISE WHILST TURNING LEFT OR RIGHT AND FULL LOCK AT LOW SPEEDS
SSM757042022-05-06. Service bulletin. POWER STEERING ASSISTANCE REDUCED MESSAGE DISPLAYED
LTB01090NAS12021-05-03. Service bulletin. Steering column multifunction switch.
SSM749422020-08-07. Service bulletin. A customer may report that the heated steering wheel does not heat up when selected.
SSM74892ATT2020-08-07. Service bulletin. Customer reports of steering wheel mis-alignment.
SSM748922020-08-07. Service bulletin. Customer reports of steering wheel mis-alignment.
SFCC_MAY2020_312020-07-08. Service bulletin. There is a noise when turning or accelerating. There is a judder when turning. The tires jump when turning.
LTB01277NAS22019-09-23. Service bulletin. A judder and/or vibration can be felt through the steering wheel and/or brake pedal when applying brakes from 50 KPH (30 MPH) or above. This version has been issued due to a change in the parts section.
SSM744362019-09-09. Service bulletin. A customer may express a concern that there is a judder and/or vibration felt through the steering wheel and/or brake pedal when applying brakes from 50 KPH (30 MPH) or above.