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Service bulletin ITS58843

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 id10185010
Published by NHTSA2021-01-04
Manufacturer's numberITS58843
Manufacturer's date2020-12-31
NHTSA componentSTRUCTURE; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY

NHTSA's summary

This is a technical service instruction describing how to weld/repair cracks as required at Diesel Exhaust Fluid (DEF) tank bracket, and add reinforcement bracket at DEF tank bracket area.

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

Body and frame, Fuel system, Fuel tank

Vehicles listed
NEW FLYER XD602014 to 2015
NEW FLYER XDE402014

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