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Service bulletin SS1034887

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 id10187601
Published by NHTSA2021-02-27
Manufacturer's numberSS1034887
Manufacturer's date2021-02-18
NHTSA componentFUEL SYSTEM, GASOLINE; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY

NHTSA's summary

Service Solution for 8.8L Aft Fuel Harness Update. The aft fuel system harness may not be built per the schematic. This issue will not have any operability related issues. It is simply updating the harness to allow it to match how the schematic is drawn.

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, Fuel tank

Vehicles listed
THOMAS BUILT BUSES SAF-T-LINER C22018
THOMAS BUILT BUSES SAF-T-LINER C22020 to 2021

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