Other TUCC_MAR2026_18
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 | Other |
|---|---|
| NHTSA id | 11030959 |
| Published by NHTSA | 2026-04-07 |
| Manufacturer's number | TUCC_MAR2026_18 |
| Manufacturer's date | 2026-03-13 |
| NHTSA component | ENGINE |
NHTSA's summary
Coolant may leak from the turbocharger coolant hose O-rings, resulting in engine coolant escaping into the engine compartment and subsequent illumination of the low coolant warning indicator on the instrument cluster. Replacement coolant hose O-rings are required.
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
Engine
| LAND ROVER DEFENDER | 2023, 2024 |
|---|---|
| LAND ROVER RANGE ROVER | 2023, 2024 |
| LAND ROVER RANGE ROVER SPORT | 2023, 2024 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 2024599 | 2024-10-10. Engine |
|---|---|
| 2024352 | 2024-06-17. Engine |
| 24V450000 | 2024-06-17. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:FILTER/SCREEN |
| 23V790000 | 2023-11-22. ENGINE AND ENGINE COOLING |
| 23V222000 | 2023-03-30. ENGINE |
| 2023039 | 2023-02-02. Engine |
| 23V044000 | 2023-02-02. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| D061 Range Rover 18SEP26 | 2026-10-07. Other. Turbocharger Coolant Feed / Return Leak |
|---|---|
| Turbocharger Coolant Feed | 2026-10-07. Other. Turbocharger Coolant Feed / Return Leak |
| D011 Range Rover 18SEP26 | 2026-10-07. Other. Coolant Bypass Hose Leak |
| D011 Defender 18SEP26 | 2026-10-07. Other. Coolant Bypass Hose Leak |
| D061 Range Rover 21AUG26 | 2026-09-08. Other. Turbocharger Coolant Feed / Return Leak |
| D061 Defender 21AUG26 | 2026-09-08. Other. Turbocharger Coolant Feed / Return Leak |
| D061 Range Rover 17JUL26 | 2026-08-05. Other. Turbocharger Coolant Feed / Return Leak |
| D061 Defender 17JUL26 | 2026-08-05. Other. Turbocharger Coolant Feed / Return Leak |
| D011 Range Rover 17JUL26 | 2026-08-05. Other. Coolant Bypass Hose Leak |
| D011 Defender 17JUL26 | 2026-08-05. Other. Coolant Bypass Hose Leak |