2018 Hyundai Ioniq Plug-In Hybrid recalls and problems

The 2018 Hyundai Ioniq Plug-In Hybrid has 1 safety recall and 4 owner complaints filed with NHTSA. Recall repairs are free at any Hyundai dealer.

Recalls
1
Complaints
4
Crashes / fires
0 / 0
Injuries / deaths
0 / 0

Recalls may cover only some 2018 Hyundai Ioniq Plug-In Hybrid vehicles. Check your VIN at NHTSA ↗ to see open recalls for your exact car.

2018 Hyundai Ioniq Plug-In Hybrid recalls

Recall 22V-459: Hybrid Propulsion System

Reported Jun 28, 2022 · 10,575 vehicles affected · Hyundai Motor America

Problem: Hyundai Motor America (Hyundai) is recalling certain 2017-2018 Ioniq HEV and Ionic PHV vehicles previously recalled under recall number 18V-704. The Power Relay Assembly (PRA) located underneath the rear seat may overheat.

Risk: An overheated PRA increases the risk of a fire.

Fix: Dealers will inspect and replace the main relay or PRA, as necessary, free of charge. Owner notification letters were mailed August 23, 2022. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 232. This recall replaces NHTSA recall number 18V-704. Vehicles already repaired under the previous recall will need to have the new remedy completed.

2018 Hyundai Ioniq Plug-In Hybrid problems reported by owners

Problem areaReports
Engine and Engine Cooling1
Visibility/Wiper1
Structure1
Unknown or Other1

Most reported parts

  • Engine and Engine Cooling › Exhaust System › Emission Control › Catalytic Convertor — 1

Typical mileage at the time of the problem: 12,000 miles (median of owner reports).

Problems that are not covered by a recall are paid repairs; labor rates follow local mechanic pay — see what auto mechanics earn in each state.

Recent 2018 Hyundai Ioniq Plug-In Hybrid complaints

Owner reports filed with NHTSA, as written (personal details removed). Complaints are not verified by NHTSA.

Structure · at 12,000 miles · reported Jul 5, 2022
The contact owns a 2018 Hyundai Ioniq Hybrid. The contact stated that upon inspection, it was discovered that both the passenger’s side front and rear carpets had become soaked with water and condensation from the operation of the air conditioning unit. The contact was also concerned that mold was present due to the failure. The local dealer was contacted and a service appointment was scheduled. The manufacturer was not yet notified. The failure mileage was 12,000.
Engine and Engine Cooling · reported Nov 5, 2021
I have put around 31K miles in my car. Day before yesterday ( Nov-2 ) when I was driving back home from work, suddenly I heard a noise. I pulled over and stopped the car. when I got down and checked, I noticed exhaust system or something similar to that fell off and touching the road. I have seen similar issues posted in Hyundai Ioniq forums https://www.ioniqforum.com/threads/very-dissapointed.37027/ https://www.ioniqforum.com/threads/first-issue-exhaust-fell-off-at-21k-miles-2019-phev.35092/ I will attach few pictures that I took during this incident.

Other Hyundai Ioniq Plug-In Hybrid years

Compare all Hyundai Ioniq Plug-In Hybrid years · All Hyundai models

Frequently asked questions

Does the 2018 Hyundai Ioniq Plug-In Hybrid have any recalls?

Yes — NHTSA lists 1 recall for the 2018 Hyundai Ioniq Plug-In Hybrid: 22V-459 (hybrid propulsion system). Not every vehicle is affected, so check your VIN at nhtsa.gov/recalls.

What is the most common problem with the 2018 Hyundai Ioniq Plug-In Hybrid?

Owners report engine and engine cooling problems most often (1 reports), followed by visibility/wiper (1). The typical mileage when problems were reported is about 12,000 miles.

Are Hyundai recall repairs free?

Yes. Safety recall repairs are free at authorized Hyundai dealers, whether you are the first owner or bought the car used.