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Service bulletin LTB00604NAS4

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 id10057589
Published by NHTSA2015-06-11
Manufacturer's numberLTB00604NAS4
Manufacturer's date2014-09-09
NHTSA componentSERVICE BRAKES, HYDRAULIC:FLUID

NHTSA's summary

LAND ROVER: RANGE ROVER SPORT 2014, RANGE ROVER LG 2013-2014: BULLETIN INFORMATION REGARDING KNOCKING IN FRONT AIR SPRING DAMPER HYDRAULIC FLUID CAUSING LEAKAGE. *LJ

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Brakes, Brake fluid

Vehicles listed
LAND ROVER RANGE ROVER2013, 2014
LAND ROVER RANGE ROVER SPORT2014

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
LTB00604NAS42021-12-13. Service bulletin. Technical Bulletin: Front Air Spring Damper Hydraulic Fluid Leak
LTB00604NAS32021-12-13. Service bulletin. Technical Bulletin: Front Air Spring / Damper Hydraulic Fluid Leak 2013-14 Onwards
LTB00604NAS22021-12-13. Service bulletin. Technical Bulletin: Front Air Spring/Damper Hydraulic Fluid Leak 2013-2014 Onwards
LTB00588NAS12021-12-13. Service bulletin. Technical Bulletin: Hydraulic Fluid 'Flow' or 'Hiss' Noise When Cornering Onward