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Service bulletin 03004

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 id10004662
Published by NHTSA2003-12-30
Manufacturer's number03004
Manufacturer's date2003-09-01
NHTSA componentSUSPENSION:REAR

NHTSA's summary

CORRECTION TO SERVICE MANUAL FH 2003 TWME0202-B, PAGE 34-7; SERVICE MANUAL FH 2002 TWME0102-B, PAGE 34-7; AND SERVICE MANUAL FK/FM 2002 TWME0103-B, PAGE 34-7. THE REAR LEAF SPRING U-BOLT TIGHTENING TORQUE HAS BEEN CORRECTED FOR ALL OF THE MANUALS LISTED FOR MODELS FH210, FH211, FK617, FM617, AND FM657. *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

Vehicles listed
MITSUBISHI FUSO FH2
MITSUBISHI FUSO FK6
MITSUBISHI FUSO FM6

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