2023 Hyundai Ioniq 5 engine problems
38 complaints about engine have been filed for the 2023 Hyundai Ioniq 5, which is 6% of all its NHTSA complaints.
At a glance
- Complaints
- 38 6% of this year's complaints
- Crashes and fires
- 0 and 0
- Injuries and deaths
- 0 and 0
Source: NHTSA owner complaints
What the data shows
None of the engine complaints mention a crash, fire, injury or death.
What owners wrote
What component or system failed or malfunctioned: Rear electric motor. Specifically the "engine oil pump" that is used to cool the rear motor. The pump does not respond to MCU commands and does not cool the motor. This causes the motor to overheat after about an hour of highway driving causing the motor to provide VERY limited power. How was your safety or the safety of others put at risk: When the above happens the car experiences a delayed throttle, and very little power to accelerate.
Other problems reported for the 2023 Hyundai Ioniq 5
- Electrical system 275 complaints
- Drivetrain & axles 72 complaints
- Fuel system 67 complaints
- Forward collision avoidance 31 complaints
- Brakes 24 complaints
- Cruise control 18 complaints