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Service bulletin SFCC_DEC2023_37

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 id10248411
Published by NHTSA2024-01-09
Manufacturer's numberSFCC_DEC2023_37
Manufacturer's date2023-12-20
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS; STRUCTURE; ENGINE AND ENGINE COOLING

NHTSA's summary

JLR Retailers have reported visible corrosion around the outlet of the exhaust tailpipe prior to PDI

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, Cooling system

Vehicles listed
LAND ROVER DEFENDER2020, 2021, 2022, 2023, 2024

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

Other bulletins for the same vehicles and component
SFCC_OCT2023_432023-11-03. Service bulletin. Cooling fan may intermittently fail to operate, causing a potential engine-overheat condition and/or AC not to function.
SFCC_SEP2023_372023-10-06. Service bulletin. Customer reports coolant level low message on dash or a coolant leak.
SFCC_SEP2023_342023-10-06. Service bulletin. Cooling fan may intermittently fail to operate, causing a potential engine-overheat condition.
SSM760752023-09-08. Service bulletin. Cooling Fan Inoperable / Malfu
SFCC_DEC2022_362023-01-05. Service bulletin. Customer reports coolant level low message on dash or a coolant leak.
SFCC_NOV2020_362020-12-03. Service bulletin. The engine fan runs excessively.
SFCC_SEP2020_272020-10-08. Service bulletin. The engine fan will run sometimes after the engine is shut off.