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Service bulletin Campaign T4G Dea

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 id10169374
Published by NHTSA2019-12-16
Manufacturer's numberCampaign T4G Dea
Manufacturer's date2019-11-07
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM

NHTSA's summary

Hyundai is conducting a Service Campaign to inspect the Electric Water Pump (EWP) assembly.

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

Engine, Cooling system

Vehicles listed
HYUNDAI IONIQ ELECTRIC2019 (the catalog's model; the bulletin names a series or trim of it)
HYUNDAI IONIQ HYBRID2019 (the catalog's model; the bulletin names a series or trim of it)
HYUNDAI IONIQ PLUG-IN HYBRID2019 (the catalog's model; the bulletin names a series or trim of it)
HYUNDAI KONA ELECTRIC2019 (the catalog's model; the bulletin names a series or trim of it)

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