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Service bulletins for the 2021 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.

514 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
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.
SSM758692023-09-08. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Coolant Low Warning Message Displayed On The Instrument Panel Cluster
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
SFCC_JUL2023_332023-08-02. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING. ENGINE PRIMARY BELT SHREDDING
SSM760022023-06-07. Service bulletin. ENGINE AND ENGINE COOLING; BACK OVER PREVENTION:SOFTWARE. Add 1.0 litre/quart of engine oil - Information Message Displayed In The Instrument Panel Cluster
SSM758692023-06-07. Service bulletin. ENGINE AND ENGINE COOLING. Coolant Low Warning Message Displayed On The Instrument Panel Cluster
SFCC_MAY2023_342023-06-07. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING. Customer reports coolant level low message on dash or a coolant leak.
SSM759532023-04-05. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING. P6 Engine Primary belt shredding - MHEV only
SSM759302023-03-08. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE MISFIRE
JLRTB02102NAS22023-03-07. Service bulletin. ENGINE AND ENGINE COOLING. Engine Oil Leak From Cylinder Head
SFCC_FEB2023_362023-03-07. Service bulletin. ENGINE AND ENGINE COOLING. Customer reports, Engine Light is on and poor cabin heating.
SSM759252023-02-07. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING. Oil Leak – Transmission Oil Cooler Pipes
SSM759182023-02-07. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN. CHECK ENGINE (AMBER) AND POOR CABIN HEATING
SFCC_DEC2022_362023-01-05. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM; POWER TRAIN. Customer reports coolant level low message on dash or a coolant leak.
SSM758692022-12-07. Service bulletin. ENGINE AND ENGINE COOLING. Coolant Low warning displayed in the Instrument Cluster
SFCC_NOV2022_312022-12-07. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN. A customer will complain about a noise / low battery light/ low coolant light and or overheating
SFCC_NOV2022_292022-12-07. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE AND ENGINE COOLING; POWER TRAIN. Customer reports coolant level low message on dash or a coolant leak.
SFCC_OCT2022_442022-11-06. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. A customer may complain of a rattling type noise from the accessory fitted raised air intake tube.
SFCC_OCT2022_342022-11-06. Service bulletin. ENGINE AND ENGINE COOLING. Customer reports that low coolant lamp on, coolant leak.
N572v22022-09-07. Service bulletin. ENGINE AND ENGINE COOLING. ELECTRIC SUPERCHARGER INTERMITTENT OPERATION
SFCC_AUG2022_342022-08-30. Service bulletin. ENGINE AND ENGINE COOLING. Coolant warning light and/or coolant leaking from vehicle.
SSM75724ATT2022-05-06. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE MISFIRE OR ROUGH RUNNING
SSM757122022-05-06. Service bulletin. ENGINE AND ENGINE COOLING. Intermittent Engine Non-Start After an ECO Stop Start

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