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Hyundai damaged check valve can allow air to enter the fuel tank, causing it to expand and contact hot exhaust components, melting the tank.

NHTSA campaign 25V-796 · Reported November 17, 2025 · 85,043 vehicles affected

AFFECTED MODELS
Hyundai Sonata
VEHICLES AFFECTED
85,043
REMEDY
Dealers will inspect and replace the check valve.
COST
Free

The short version

Hyundai Motor America reported a problem with the fuel system, gasoline. Here is what owners need to know.

WHAT

A damaged check valve can allow air to enter the fuel tank, causing it to expand and contact hot exhaust components, melting the tank.

WHY IT MATTERS

A melted fuel tank can leak, increasing the risk of a fire.

WHAT TO DO

Take it to a dealer — they will inspect and replace the check valve, free of charge.

Affected vehicles

These model years are included in NHTSA campaign 25V-796.

YEAR RANGEMODEL
2020–2023Hyundai Sonata

What changed

Newest first. The record shows both when the recall began and what has changed since.

  1. Recall reported to NHTSA. LATEST

Drive one of these? Check your VIN to see if your specific vehicle is affected.

Check your VIN

What this record means

Data from the NHTSA recall database. A clean VIN check means no open federal recalls for that vehicle — not that it never had one.

Not affiliated

MyAutoRecalls is not affiliated with Hyundai Motor America or the National Highway Traffic Safety Administration.