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Service bulletins for the 2023 Land Rover Defender

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.

406 on file from NHTSA, as of 2026-10-19.

By type

By component

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
SSM76249ATT22025-03-07. Other. ENGINE. Thermostat Housing Engine Coolant Leak
SSM76249ATT12025-03-07. Other. ENGINE. Thermostat Housing Engine Coolant Leak
SSM762492025-03-07. Other. ENGINE. Thermostat Housing Engine Coolant Leak
SFCC_FEB2025_462025-03-07. Other. ENGINE. Low engine coolant lamp warning on instrument panel and/or coolant leak at expansion tank cap.
SFCC_FEB2025_452025-03-07. Other. ENGINE. Low engine coolant lamp warning on instrument panel and/or coolant leak.
N892v22024-12-10. Service bulletin. ENGINE. Engine Oil and Filter Change
SSM762232024-12-03. Other. ENGINE. Diagnostic Trouble Code Stored In The Powertrain Control Module
SSM762232024-12-03. Other. ENGINE. Diagnostic Trouble Code Stored In The Powertrain Control Module
SSM761492024-11-07. Other. ENGINE. Fuel Pump Driver Module Inoperative
SFCC_OCT2024_522024-11-07. Other. ENGINE. Oil filter housings installed on Ingenium I6 3.0L Diesel and Ingenium I6 3.0L Petrol engine variants, manufactured during a specific period, may crack causing a possible high pressure oil leak.
SSM761492024-10-07. Other. ENGINE. Fuel Pump Driver Module Inoperative
N892FollowUp Owner Letter2024-10-04. Other. ENGINE. Engine Oil and Filter Change
SFCC_MAR2024_612024-04-05. Service bulletin. POWER TRAIN; INTERIOR LIGHTING; UNKNOWN OR OTHER; POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:CLUTCHES/BANDS:ACTUATORS/SOLENOIDS; ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR. Lack of power, MIL light on, rough idle
SFCC_DEC2023_372024-01-09. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS; STRUCTURE; ENGINE AND ENGINE COOLING. JLR Retailers have reported visible corrosion around the outlet of the exhaust tailpipe prior to PDI
SSM76075ATT2023-11-07. Service bulletin. ENGINE AND ENGINE COOLING. Cooling Fan Inoperable / Malfunction
SSM760752023-11-07. Service bulletin. ENGINE AND ENGINE COOLING. Cooling Fan Inoperable / Malfunction
SFCC_OCT2023_432023-11-03. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM; POWER TRAIN; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. Cooling fan may intermittently fail to operate, causing a potential engine-overheat condition and/or AC not to function.
SSM760582023-10-06. Service bulletin. ENGINE AND ENGINE COOLING. Engine Cooling Fan Intermittent Operation
SSM758692023-10-06. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ENGINE AND ENGINE COOLING. Coolant Low Warning Message Displayed On The Instrument Panel Cluster
SFCC_SEP2023_372023-10-06. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM; POWER TRAIN. Customer reports coolant level low message on dash or a coolant leak.
SFCC_SEP2023_342023-10-06. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM; POWER TRAIN. Cooling fan may intermittently fail to operate, causing a potential engine-overheat condition.
SSM758692023-09-08. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Coolant Low Warning Message Displayed On The Instrument Panel Cluster
SSM760752023-09-08. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM; EQUIPMENT. Cooling Fan Inoperable / Malfu
SSM759342023-08-03. Service bulletin. ENGINE AND ENGINE COOLING. Engine Noise
SSM760022023-08-02. Service bulletin. ENGINE AND ENGINE COOLING. Add 1.0 litre/quart of engine oil - Information Message Displayed In The Instrument Panel Cluster

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.