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Service bulletin 860203

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 id10001634
Published by NHTSA2003-06-17
Manufacturer's number860203
Manufacturer's date2003-05-23
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS

NHTSA's summary

SERPENTINE BELT IDLER PULLEY NOISE. *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

Engine, Drive belts

Vehicles listed
LAND ROVER DISCOVERY II (the catalog's model; the bulletin names a series or trim of it)
LAND ROVER RANGE ROVER

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