Service bulletins for the 2020 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.
554 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Engine are shown. Show all
| SSM75934 | 2023-08-03. Service bulletin. ENGINE AND ENGINE COOLING. Engine Noise |
|---|---|
| SFCC_JUL2023_33 | 2023-08-02. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING. ENGINE PRIMARY BELT SHREDDING |
| SSM75869 | 2023-06-07. Service bulletin. ENGINE AND ENGINE COOLING. Coolant Low Warning Message Displayed On The Instrument Panel Cluster |
| SFCC_MAY2023_34 | 2023-06-07. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING. Customer reports coolant level low message on dash or a coolant leak. |
| SSM75953 | 2023-04-05. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING. P6 Engine Primary belt shredding - MHEV only |
| SSM75930 | 2023-03-08. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE MISFIRE |
| SFCC_FEB2023_36 | 2023-03-07. Service bulletin. ENGINE AND ENGINE COOLING. Customer reports, Engine Light is on and poor cabin heating. |
| SSM75925 | 2023-02-07. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING. Oil Leak – Transmission Oil Cooler Pipes |
| SSM75918 | 2023-02-07. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN. CHECK ENGINE (AMBER) AND POOR CABIN HEATING |
| SFCC_DEC2022_36 | 2023-01-05. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM; POWER TRAIN. Customer reports coolant level low message on dash or a coolant leak. |
| SSM75869 | 2022-12-07. Service bulletin. ENGINE AND ENGINE COOLING. Coolant Low warning displayed in the Instrument Cluster |
| SFCC_NOV2022_31 | 2022-12-07. 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_29 | 2022-12-07. 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_44 | 2022-11-06. 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_34 | 2022-11-06. Service bulletin. ENGINE AND ENGINE COOLING. Customer reports that low coolant lamp on, coolant leak. |
| N572v2 | 2022-09-07. Service bulletin. ENGINE AND ENGINE COOLING. ELECTRIC SUPERCHARGER INTERMITTENT OPERATION |
| SFCC_AUG2022_34 | 2022-08-30. Service bulletin. ENGINE AND ENGINE COOLING. Coolant warning light and/or coolant leaking from vehicle. |
| N576v2 | 2022-07-07. Service bulletin. ENGINE AND ENGINE COOLING. COOLANT LEVEL SENSOR LOOSE |
| SSM75724ATT | 2022-05-06. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE MISFIRE OR ROUGH RUNNING |
| SSM75724 | 2022-05-06. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE MISFIRE OR ROUGH RUNNING |
| SSM75712 | 2022-05-06. Service bulletin. ENGINE AND ENGINE COOLING. Intermittent Engine Non-Start After an ECO Stop Start |
| SFCC_APR2022_14 | 2022-05-06. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV); POWER TRAIN. AIR LEAK WITHIN CRANKCASE VENTILATION SYSTEM |
| N627 | 2022-05-05. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV). AIR LEAK WITHIN CRANKCASE VENTILATION SYSTEM |
| N599NAS3 | 2022-05-05. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). ENGINE CUT-OUT |
| BIG5APR_36 | 2022-05-05. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; ENGINE; EQUIPMENT. EMISSIONS RECALLS |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.