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Service bulletin 300800

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 id619015
Published by NHTSA2001-05-10
Manufacturer's number300800
Manufacturer's date2000-08-30
NHTSA componentFUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM

NHTSA's summary

SERVICE INFORMATION REGARDING 1994 TO 2000 6.5-LITER DIESEL ENGINES, RPO L49, L56 AND L65 AS IT PERTAINS TO THE ELECTRONIC PUMP. *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, Fuel injection

Vehicles listed
CHEVROLET CHEVROLET1994 to 2000
GMC GMC1994 to 2000

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