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Service bulletin 00C1

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 id6091563
Published by NHTSA2000-11-02
Manufacturer's number00C1
Manufacturer's date2000-09-12
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE

NHTSA's summary

DETROIT DIESEL CORP. HAS IDENTIFIED A CONCERN ON CERTAIN TRUCKS AND COACHES EQUIPPED WITH SERIES 50 / 60 ENGINE THAT WILL REQUIRE A VOLUNTARY EMISSIONS RECALL. *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
DETROIT DETROIT2000

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