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Service bulletin SB9901C003

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 id604329
Published by NHTSA1999-04-23
Manufacturer's numberSB9901C003
Manufacturer's date1999-02-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

WORKSHOP MANUAL REVISIONS ON VALVE FACE ANGLE. *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

Vehicles listed
ISUZU FSR1998 to 1999
ISUZU FTR1998 to 1999
ISUZU FVR1998 to 1999

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