WenmarOpen by Wenmar Pro

Service bulletin 990604047

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 id611250
Published by NHTSA2000-05-31
Manufacturer's number990604047
Manufacturer's date2000-02-01
Replaces990604047A
NHTSA componentFUEL SYSTEM, GASOLINE

NHTSA's summary

METAL CONTAMINATION MAY BE FOUND IN THE FUEL FILTER AND FILTER HOUSING ON VEHICLES WITH 6.5L DIESEL ENGINES. *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

Vehicles listed
CHEVROLET C SERIES1994 to 2000
CHEVROLET K SERIES1994 to 2000
GMC C SERIES1994 to 2000
GMC K SERIES1994 to 2000

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