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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: Transmission and driveline are shown. Show all

Bulletins, newest first
SFCC_AUG2021_372021-09-03. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM:IGNITION:COIL:HIGH TENSION/SPARK PLUG WIRES. Customer States engine runs rough with MIL illuminated.
N572NAS32021-09-02. Service bulletin. POWER TRAIN. Electric Supercharger Intermittent Operation
JLRTB02090NAS12021-09-02. Service bulletin. POWER TRAIN. Heatshield contact with rear driveshaft.
NAS21.08.0122021-09-02. Service bulletin. POWER TRAIN. Electric Supercharger Intermittent Operation
SFCC_JUN2021_292021-07-08. Service bulletin. POWER TRAIN. Check Engine MIL is illuminated.
SFCC_JUN2021_282021-07-08. Service bulletin. POWER TRAIN. The vehicle does not Eco Stop.
SFCC_JUN2021_182021-07-08. Service bulletin. POWER TRAIN. Engine MIL and reduced engine performance.
BIG5JUN21_44A2021-07-08. Service bulletin. POWER TRAIN. MIL and reduced engine performance.
NAS21.06.0122021-07-07. Service bulletin. POWER TRAIN. The Malfunction Indicator Lamp (MIL) may be illuminated on the Instrument Panel Cluster (IPC) and reduced performance may be experienced, due to an intermittent internal short circuit within the electric supercharger circuit board.
SFCC_APR2021_282021-05-07. Service bulletin. POWER TRAIN. The Check Engine MIL is illuminated.
SSM753492021-05-07. Service bulletin. POWER TRAIN. Stop / start functionality Inoperative
SFCC_MAR2021_332021-04-07. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT; POWER TRAIN. The Check Engine MIL is illuminated.
SFCC_MAR2021_322021-04-07. Service bulletin. POWER TRAIN; STEERING: STEERING WHEEL/HANDLE BAR. High Pitch Noise when Turned to Full Lock
SFCC_DEC2020_292021-01-09. Service bulletin. ENGINE; POWER TRAIN. The engine is running rough. There is a hesitation. The Check Engine MIL goes on and off. There is a noise on startup.
SFCC_NOV2020_362020-12-03. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. The engine fan runs excessively.
SFCC_OCT2020_352020-11-06. Service bulletin. POWER TRAIN. The engine will shut off at low speed approaching a stop and restart immediately by using the engine start button. There is a flashing ‘D’ in the instrument cluster.

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