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Service bulletin 190403

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 id10005312
Published by NHTSA2004-02-20
Manufacturer's number190403
Manufacturer's date2003-12-05
NHTSA componentFUEL SYSTEM, GASOLINE:DELIVERY

NHTSA's summary

PREMATURE SHUT-OFF SYMPTOM OR MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATION WITH THE P0455/P0446 FAULT CODES. LAND ROVER DISCOVERY. ALL YEARS. *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

Fuel system

Trouble codes named

P0446, P0455

Vehicles listed
UNKNOWN UNKNOWN1

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