Use cautionVehicle recall · NHTSA · Published November 18, 2025
Hyundai Sonata 2020 Fuel System Recall: Risk of Fire from Melted Tank
Hyundai recalls 2020-2023 Sonata vehicles with a risk of fire from melted fuel tanks due to a faulty check valve. Free repairs include replacing the check valve and fuel tank assembly if damaged.
“Hyundai Sonata 2020 Fuel System Recall: Risk of Fire from Melted Tank.” GovInfoNow, updated August 18, 2026. https://govinfonow.com/recall/79661-hyundai-sonata-2020-fuel-system-recall-risk-of-fire-from. Based on NHTSA recall #25V796000 (https://www.nhtsa.gov/recalls?nhtsaId=25V796000).
Hyundai Motor America is recalling certain 2020-2023 Sonata vehicles due to a melted fuel tank that can leak, increasing the risk of fire, according to the National Highway Traffic Safety Administration (NHTSA). The recall was announced on November 18, 2025. Dealers will inspect and replace parts free of charge.
How to tell if you have it
Hyundai Sonata, 2020-2023
What to do
Dealers will inspect and replace the check valve, inspect and replace the fuel tank assembly if necessary, and update the engine control unit software. All repairs are free of charge. Owners may contact Hyundai customer service at 1-855-371-9460, referencing recall number 286.
The hazard
A damaged check valve can allow air to enter the fuel tank, causing it to expand and contact hot exhaust components, which melts the tank. This damage can lead to a fuel leak, increasing the risk of a fire.
Context
GovInfoNow's records show Hyundai Motor America has 193 other recalls on record since July 11, 2014. Recent similar recalls include a Kia K5 (2021) fuel tank recall for fire risk on November 17, 2025, and a Volkswagen 2025 Taos fuel system recall for fire risk after rollover on April 22, 2026. Other recent recalls of similar products include a Ford F-150 (2025) fuel tank recall for crash or fire risk on September 9, 2026.
How to tell if you have this one
Check if your 2020-2023 Sonata has a melted fuel tank or a damaged check valve. The recall covers vehicles with specific VINs that became searchable on NHTSA.gov on November 19, 2025.
Brand
Hyundai
Category
Vehicle
Based on the official NHTSA remedy
What to do — step by step
Contact Dealer for Inspection
Dealers will inspect and replace the check valve and fuel tank assembly if damaged as part of the free repair.
Update Engine Software
Dealers will update the engine control unit software to address the fuel system issue.
Official remedy
What NHTSA says to do
Dealers will inspect and replace the check valve. The fuel tank assembly will be inspected for damage and replaced if necessary. Additionally, dealers will inspect and update the engine control unit software. All repairs will be performed as necessary, free of charge. Owner notification letters were mailed beginning March 13, 2026. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 286. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on November 19, 2025.
How this recall unfolded
Recall timeline
Owners were mailed letters 4 months after NHTSA received the defect report.
1NHTSA received the defect report
2Owner letters mailed
Dates from the agency record only; steps without a date are left out.
Take action
Contact Hyundai
We’ve drafted a message you can send Hyundai to request your refund or repair — edit it as you like.
Subject: Recall 25V796000 — Hyundai Sonata 2020 Fuel System Recall: Risk of Fire from Melted Tank
Hello,
I own a Hyundai Sonata 2020 Fuel System Recall: Risk of Fire from Melted Tank that is covered by recall 25V796000 from Hyundai.
The official recall notice states: Dealers will inspect and replace the check valve. The fuel tank assembly will be inspected for damage and replaced if necessary. Additionally, dealers will inspect and update the engine control unit software. All repairs will be performed as necessary, free of charge. Owner notification letters were mailed beginning March 13, 2026. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 286. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on November 19, 2025.
I’m writing to arrange the remedy described in the recall (a refund, repair, or replacement as applicable). Could you please tell me the next steps to resolve this?
Thank you.
The facts (hazard, remedy, dates, manufacturer) are pulled from the official NHTSA recall record. The plain-language summary and step-by-step checklist are written by GovInfoNow to make the official notice easier to act on — they don’t replace it.
Plain-language summary written by qwen3:4b on August 18, 2026, from the official record above. Not reviewed by a person — if it conflicts with the NHTSA notice, the notice is correct. Report an error on this page.
GovInfoNow is an independent service and is not a government agency. We republish official NHTSA recall data; we don’t issue, amend or administer recalls.