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Service bulletin SFCC_FEB2023_39

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 id10232668
Published by NHTSA2023-03-07
Manufacturer's numberSFCC_FEB2023_39
Manufacturer's date2023-02-16
NHTSA componentPOWER TRAIN

NHTSA's summary

Jaguar Land Rover (JLR) is investigating reports of vehicle hard start/no start during 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

Transmission and driveline

Vehicles listed
LAND ROVER DEFENDER2023
LAND ROVER DISCOVERY2023

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
TUCC_AUG2025_332025-09-03. Other. Audible clunk noise from rear driveline during low-speed throttle inputs.
TUCC_AUG2025_322025-09-03. Other. Oil leaks from the transfer case area of the vehicle.
TUCC_JUL2025_392025-08-07. Other. Clicking noise from the rear of the vehicle.
TUCC_JUN2025_492025-07-07. Other. Customer reports of a low-speed clonk type noise from the rear driveline, audible during low-speed throttle inputs, often coupled with up/down gear changes. The noise is audible during normal road driving conditions.
TUCC_JUN2025_462025-07-06. Other. MIL on Instrument cluster.
TUCC_JUN2025_282025-07-06. Other. TURBOCHARGER COOLANT FEED AND RETURN PIPE O- RING LEAK
TUCC_MAY2025_342025-05-14. Other. Vehicle cranks, but does not run when at operating temperature
TUCC_APR2025_442025-05-05. Other. Electrical system warning light will be on the instrument cluster.
N918v32025-01-08. Service bulletin. Gasoline Catalytic Converter Malfunction Indicator Lamp (MIL)
N918v22024-12-10. Service bulletin. Gasoline Catalytic Converter Malfunction Indicator Lamp (MIL)