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Service bulletin BIG5DEC23_30

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10248406
Published by NHTSA2024-01-09
Manufacturer's numberBIG5DEC23_30
Manufacturer's date2023-12-05
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

A concern has been identified on certain vehicles where the fastener used to secure an engine mounted oil cooler hose has been found to be inadequate and hoses are loose post assembly. Vehicles require replacement of two studs with bolts

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

Vehicles listed
LAND ROVER RANGE ROVER2024

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20245992024-10-10. Engine
20243522024-06-17. Engine
24V4500002024-06-17. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:FILTER/SCREEN
23V7900002023-11-22. ENGINE AND ENGINE COOLING

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
D061 Range Rover 18SEP262026-10-07. Other. Turbocharger Coolant Feed / Return Leak
D061 Range Rover 21AUG262026-09-08. Other. Turbocharger Coolant Feed / Return Leak
D061 Range Rover 17JUL262026-08-05. Other. Turbocharger Coolant Feed / Return Leak
D067 Range Rover 16JUN262026-07-08. Other. The Malfunction Indicator Lamp (MIL) is illuminated on the vehicles instrument panel cluster, due to a Transmission Control Module (TCM) network communication fault. There are no other effects on the vehicle, or loss of functionality.
D061 Range Rover 16JUN262026-07-08. Other. Turbocharger Coolant Feed / Return Leak
D061 Range Rover 15MAY262026-06-03. Other. Turbocharger Coolant Feed / Return Leak
JLRTB02127NAS7 - 13MAY262026-06-03. Service bulletin. Engine coolant level low with no visible loss of coolant- RESCINDED.
D061 Range Rover 17APR262026-05-07. Other. Turbocharger Coolant Feed / Return Leak
TUCC_MAR2026_182026-04-07. Other. 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.
D061v2 - 20MAR262026-04-06. Service bulletin. 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.