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: Suspension are shown. Show all
| TUCC_AUG2025_40 | 2025-09-03. Other. SUSPENSION. There is a noise in the front suspension. |
|---|---|
| SSM76376ATT - 04AUG25 | 2025-09-03. Other. SUSPENSION. A number of warranty return front lower control arms where the ball joint shows signs of damage due to over-articulation of the arm during removal and installation. |
| SSM76376 - 04AUG25 | 2025-09-03. Other. SUSPENSION. A number of warranty return front lower control arms where the ball joint shows signs of damage due to over-articulation of the arm during removal and installation. |
| SSM76143 | 2024-08-07. Other. SUSPENSION. Certain vehicles are experiencing split/damaged accessory drive belts and worn/damaged accessory drive belt tensioners and pulleys, resulting in abnormal noises coming from the engine bay. |
| SSM75898 | 2023-02-07. Service bulletin. POWER TRAIN; SUSPENSION. Rear Differential e-Diff - Knock Noise or Judder/Vibration |
| 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. |
| SSM75779 | 2022-08-05. Service bulletin. STRUCTURE; SUSPENSION; STEERING. CLICKING/TICKING NOISE WHILST TURNING LEFT OR RIGHT AND FULL LOCK AT LOW SPEEDS |
| N578NAS2 | 2021-10-06. Service bulletin. SUSPENSION; ELECTRICAL SYSTEM. NON-START |
| SSM75281ATT | 2021-03-03. Service bulletin. SUSPENSION. Front Air Spring – Air Leak |
| SSM75281 | 2021-03-03. Service bulletin. SUSPENSION. Front Air Spring – Air Leak |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.