Service bulletin SSM75178ATT
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10185372 |
| Published by NHTSA | 2021-01-08 |
| Manufacturer's number | SSM75178ATT |
| Manufacturer's date | 2020-12-11 |
| NHTSA component | STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; EQUIPMENT |
NHTSA's summary
Rear Harness Clash with Rear Exhaust Heat Shield and Rear Stabilizer Bar
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Body and frame, Engine, Equipment and accessories, Exhaust and emissions
| LAND ROVER DEFENDER | 2020, 2021 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 2024739 | 2024-12-05. Accessories |
|---|---|
| 2024599 | 2024-10-10. Engine |
| 23V044000 | 2023-02-02. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION |
| 21V584000 | 2021-07-29. CHILD SEAT:VEHICLE LATCH ANCHOR; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL |
| 2021353 | 2021-06-03. Engine |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| SSM76493 - 25SEP26 | 2026-10-07. Other. Accessory Wheel Arch Protection - Gaps Present Between Protection And Vehicle Body |
|---|---|
| N892v3 - 01MAY26 | 2026-06-03. Service bulletin. Arduous customer drive cycles have been found to accelerate the degradation of engine oil, leading to generation of engine oil sludge deposits in high pressure engine oil galleries of the engine and inside the Continuous Variable Valve Lift (CVVL) unit. |
| Defender_N811 02-20-2026 | 2026-03-06. Other. Door Zone Module - Quiescent Drain |
| SSM000017-19DEC25 | 2026-01-09. Other. Coolant fan may continue running at high speed after ignition shut-off |
| TUCC_JUL2025_16 | 2025-08-06. Other. The low coolant light may be illuminated/there may be a coolant leak from the engine area. |
| JLRTB02133NAS | 2025-07-06. Service bulletin. Tapping Noise From A-Pillar Area |
| JLRTB02058NAS2 | 2025-07-06. Service bulletin. Tapping Noise From A-Pillar Area |
| SSM76317ATT - 28APR25 | 2025-05-05. Other. Engine Will Crank, No Start When At Operating Temperature |
| SSM76317 - 28APR25 | 2025-05-05. Other. Engine Will Crank, No Start When At Operating Temperature |
| TUCC_APR2025_20 | 2025-05-05. Other. Engine replacement under warranty. |