2023 Hyundai Ioniq 5 Engine Problems
NHTSA component category: ENGINE · data through 07/12/2026
Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.
How engine ranks on this vehicle
Share of the 380 complaints citing each category; one complaint can cite several. Full breakdown on the 2023 Hyundai Ioniq 5 overview page.
What owners report
“Driving the vehicle on the highway for longer than 60 miles at highway speeds the vehicle goes into âpower limitedâ mode and a turtle pops…”NHTSA complaint 11568130 — filed 01/26/2024
“I started getting the error Electric Vehicle System error in my month old Ioniq 5. After driving a few miles, the air conditioning stopped working…”NHTSA complaint 11552424 — filed 10/28/2023
“9/11 Saturday lease deal agreed 9/13 car picked up 9/23 Air conditioning stopped working and car throws a warning message requesting immediate service. 9/25 Parts…”NHTSA complaint 11548051 — filed 10/03/2023
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Engine complaints by year filed
Frequently asked questions
Does the 2023 Hyundai Ioniq 5 have engine problems?
Engine is the #5 most-reported problem area on the 2023 Hyundai Ioniq 5: 37 of 380 complaints on file (9.7%). Complaints are unverified owner reports, not confirmed defects.
How many complaints does the 2023 Hyundai Ioniq 5 have in total?
380 complaints were on file with NHTSA as of 07/12/2026. Across all categories, 11 involved a crash, 1 involved a fire, 4 reported injuries, and none reported deaths.
What does NHTSA's engine category include?
NHTSA assigns each complaint to standard component categories; this page reports the ENGINE category exactly as NHTSA defines and records it.