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
| 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. |
|---|---|
| SFCC_APR2023_32 | 2023-05-03. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. Customer reports of 12V battery issues. These range from battery low warning displayed to no-start. |
| SSM75953 | 2023-04-05. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING. P6 Engine Primary belt shredding - MHEV only |
| SFCC_MAR2023_35 | 2023-04-05. Service bulletin. POWER TRAIN. ENGINE PRIMARY BELT SHREDDING - P6-3.0L MHEV |
| SFCC_FEB2023_38 | 2023-03-07. Service bulletin. POWER TRAIN. Customer reports, Engine Light is on and engine running rough. |
| 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 |
| SSM75898 | 2023-02-07. Service bulletin. POWER TRAIN; SUSPENSION. Rear Differential e-Diff - Knock Noise or Judder/Vibration |
| SFCC_JAN2023_50 | 2023-02-07. Service bulletin. POWER TRAIN. Customers will be reporting a knocking noise or judder/vibration, from the rear of the vehicle when turning the left or right during low speed. |
| SSM75908 | 2023-01-10. Service bulletin. POWER TRAIN. Malfunction Indicator Lamp |
| 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. |
| SFCC_DEC2022_35 | 2023-01-05. Service bulletin. POWER TRAIN; SUSPENSION. Customers will be reporting a knocking noise or judder/vibration, from the rear of the vehicle when turning the left or right during low speed. |
| SFCC_NOV2022_35 | 2022-12-07. Service bulletin. POWER TRAIN; STRUCTURE. Customers will be reporting a squeaking noise inside the cabin. |
| 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_SEP2022_31 | 2022-10-05. Service bulletin. POWER TRAIN. Vehicle will have a lack of power, drivability issues, and possible check engine light on. |
| SFCC_SEP2022_29 | 2022-10-05. Service bulletin. POWER TRAIN. Coolant warning light and/or coolant leaking from vehicle. |
| SFCC_JUL2022_39 | 2022-08-05. Service bulletin. EQUIPMENT; POWER TRAIN. Whining Noise From Transfer Case |
| SFCC_JUN2022_32 | 2022-07-07. Service bulletin. POWER TRAIN. Driveline Noise or Vibration |
| SSM75712 | 2022-06-01. Service bulletin. POWER TRAIN. Intermittent Engine Non Start After An Eco Stop Start Event |
| N605v2 | 2022-06-01. Service bulletin. POWER TRAIN. Incorrect Emission Label Installed |
| SFCC_MAY2022_29 | 2022-06-01. Service bulletin. POWER TRAIN. Customer concern will be a low coolant light on or a coolant leak |
| SFCC_MAY2022_11 | 2022-06-01. Service bulletin. POWER TRAIN. EMISSIONS RECALLS |
| SFCC_MAY2022_10 | 2022-06-01. Service bulletin. POWER TRAIN. VEHICLE EMISSION LABEL |
| BIG5MAY_31 | 2022-06-01. Service bulletin. POWER TRAIN. EMISSIONS RECALLS |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.