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Service bulletin E07030

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 id10023008
Published by NHTSA2007-10-11
Manufacturer's numberE07030
Manufacturer's date2008-03-13
ReplacesE07030A
NHTSA componentFUEL SYSTEM, OTHER:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

NHTSA's summary

CUMMINS - HIGH FUEL DRAIN LINE RESTRICTION CAUSING FAULT CODE 553 FOR BUS APPLICATION. (ISB/ISC CM2150 ENGINES USED IN BLUE BIRD BUSES) MODEL YEARS UNKNOWN. *NJ UPDATED 6/9/08. *NJ

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 hoses and lines

Vehicles listed
BLUE BIRD BLUE BIRD

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