2019 Hyundai Ioniq Hybrid Fuel system Problems
- Complaints
- 2about this part
- Share
- 13%of 16 total for the year
- Median mileage
- 900miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the fuel system of the 2019 Hyundai Ioniq Hybrid, 13% of the 16 complaints for this model year. Where a mileage was given, the median is 900 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“For the second cold morning this year my ioniq stalled. I was parked in my driveway. Temperature was -3f, I press the power button, car tried to start and stalled three times in a row then got a check hybrid system warning message. I turned the car off then on again and it started to stall, I depressed the accelerator to keep a high idle for a minute. The car ran normal during my 7 mile commute after increasing the I.”
NHTSA complaint #11183801, filed 2019-03, 900 miles“What component of system failed or malfunctioned? Sudden deceleration, not sure what system this is a part of. Is it available for inspection upon request? No, I don't know what is causing the problem so have not been able to have the specific system looked at. How was your safety or the safety of others put at risk? I have been driving on the highway and experienced sudden deceleration of the vehicle multiple times over the past four years. Not being able to control deceleration puts me and the people around me at risk for collision. …”
NHTSA complaint #11535560, filed 2023-07Fuel system: other model years
Other parts of the 2019 Hyundai Ioniq Hybrid
6 complaintsElectrical system
4 complaintsBrakes
3 complaintsEngine
3 complaintsForward collision avoidance
2 complaintsOther or unknown
2 complaintsTransmission and drivetrain
2 complaintsAir bags
1 complaintsBack-over prevention (rear camera)
1 complaintsExterior lighting
1 complaintsLane departure
1 complaintsSteering
1 complaints
← All problems reported for the 2019 Hyundai Ioniq Hybrid
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology