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Service bulletin TSB220228-112820

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 id10227540
Published by NHTSA2022-12-12
Manufacturer's numberTSB220228-112820
Manufacturer's date2022-11-28
NHTSA componentFUEL SYSTEM, GASOLINE

NHTSA's summary

This Technical Service Bulletin describes customer complaint of no start. This is due to contaminants in the fuel system clogging the injector which causes no fuel to enter the cylinder and preventing the generator from starting.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Fuel system

Vehicles listed
CUMMINS HDZAA

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