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Service bulletin 204001

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 id10015106
Published by NHTSA2005-05-19
Manufacturer's number204001
Manufacturer's date2005-04-27
NHTSA componentSUSPENSION:FRONT:SPRINGS:AIR SUSPENSION SYSTEM

NHTSA's summary

INCORRECT OPERATION OF THE AIR SUSPENSION OR THE ELECTRONIC PARK BRAKE (EPB) SYSTEM. *TT

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

Suspension, Air suspension

Vehicles listed
LAND ROVER LR32005

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
SSM451442017-06-06. Service bulletin. "ISSUE: A CUSTOMER MAY REPORT SUSPENSION LOW ON ONE SIDE OR DROPPING WHEN LEFT PARKED. CAUSE: AIR LEAK FROM A FRONT OR REAR AIR SPRING TO DAMPER LOWER SEAL."
LTB00420NAS32017-06-01. Service bulletin. "SITUATION: THE AIR SUSPENSION WARNING LAMP MAY BE ILLUMINATED, THE AIR SUSPENSION MAY FAIL TO RAISE THE VEHICLE, AND DIAGNOSTIC TROUBLE CODE (DTC) C1A20-64 MAY BE STORED. VEHICLES WITHIN THE ABOVE VIN RANGES HAVE BEEN FITTED WITH EITHER A HITACHI OR AN OLD-DESIGN AMK SUSPENSION COMPRESSOR."
TB-003312011-06-01. Service bulletin. LAND ROVER: WHEN REPAIRING OR REPLACING THE AIR SUSPENSION COMPRESSOR THE AIR SUSPENSION RELAY MUST BE REPLACED. *RM
LTB-002692011-02-05. Service bulletin. LAND ROVER: AIR SUSPENSION SYSTEM-COMPRESSOR DELIVERY VALVE AND DRIER REPLACEMENT; SOFTWARE UPDATE. AMBER OR RED SUSPENSION SYSTEM WARNING INDICATOR MAY ILLUMINATE AND SUSPENSION SYSTEM INACTIVE MAY DISPLAY IN THE MESSAGE CENTER OR THERE MAY BE A NOTICEABLE DEGRADATION OF SUSPENSION SYSTEM PERFORMANCE. *PE
TA2040012005-02-01. Service bulletin. INTERPRETING AIR SUSPENSION MESSAGES IN THE LAND ROVER LR3, AN THE LA MODEL. *TC