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Service bulletin TSB_FUE052_CLSD

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 id10230489
Published by NHTSA2023-02-02
Manufacturer's numberTSB_FUE052_CLSD
Manufacturer's date2023-01-13
NHTSA componentFUEL SYSTEM, GASOLINE

NHTSA's summary

TECHNICAL SERVICE BULLETIN CLOSED: FUEL TANK INLET CHECK VALVE (ICV) MODIFICATION - FUE052 Superseded by FUE056

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
KIA FORTE2019, 2020, 2021

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

Other bulletins for the same vehicles and component
TSB_FUE0562023-02-02. Service bulletin. TECHNICAL SERVICE BULLETIN: INSTALLATION OF SECONDARY FUEL TANK INLET CHECK VALVE (ICV) - This bulletin supersedes TSB FUE052. Follow the updated information in this bulletin for the noted concern on the applicable vehicle. This bulletin provides information on installation of a secondary fuel tank Inlet Check Valve (ICV) on some 2020MY Forte (BDm) vehicles produced from May 15, 2019 through August 3, 2020, which may exhibit fuel well-up (sometimes referred to as spit-back) from the Fuel Filler Neck, after the tank has been filled up, and the fuel dispenser clicks off. This condition may occur rarely, when the ICV in the fuel tank (at end of Fuel Filler Neck) becomes temporarily stuck in the open position due to the ICV ribs preventing the ICV from closing completely.
TSB_FUE0522021-05-04. Service bulletin. TECHNICAL SERVICE BULLETIN: FUEL TANK INLET CHECK VALVE (ICV) MODIFICATION - This bulletin provides information on the modification of the fuel tank Inlet Check Valve (ICV) on some 2019-2021MY Forte (BDm) vehicles produced from July 9, 2018 through December 2, 2020, which may exhibit fuel spit-back from the Fuel Filler Neck, after the tank has been filled up, and the nozzle clicks off.