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2023 Hyundai Ioniq 5 fuel system problems

67 complaints about fuel system have been filed for the 2023 Hyundai Ioniq 5, which is 11% of all its NHTSA complaints. It is the 3rd most reported problem area for this model year.

At a glance

Complaints
67 11% of this year's complaints
Crashes and fires
2 and 2
Injuries and deaths
2 and 0

Source: NHTSA owner complaints

What the data shows

These complaints mention 2 crashes, 2 fires, 2 injuries.

What owners wrote

7 incidents of electrical drive problem incidents 1-3car would not start despite full battery Incident 4 same thing and car went to dealer, they said know problem and they would fix it overnight by downloading new software and charge about $400 for new 12V battery Incident 5 While on freeway using cruise control card speed varied wildly I disabled cruise control and with manual throttle same problem Incident. 6 In middle of traffic car went blank no lights or anything.

February 2026 CrashInjury

Other problems reported for the 2023 Hyundai Ioniq 5

Fuel system problems in other years

Fuel system problems across all Hyundai models