2019 Kia Niro Phev Other or unknown Problems
- Complaints
- 6about this part
- Share
- 23%of 26 total for the year
- Median mileage
- 4,800miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 6 complaints about the other or unknown of the 2019 Kia Niro Phev, 23% of the 26 complaints for this model year. Where a mileage was given, the median is 4,800 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.
“The vehicle accelerated as if I had pressed on gas pedal when it came to a stop just before putting it in park gear. This is a safety issue, as it can hit someone or something. This happened at about 6400 miles and again at about 6600 miles. Both times it happened in my driveway, which is flat.”
NHTSA complaint #11355331, filed 2020-09, 6,600 miles“1. Steering wheel coupler makes a grinding noise when turning and getting louder every day. Dealer claims there is nothing wrong. 2. Toxic nauseating ammonia type fume is emitted from the heater core when the heater is turned on. I have to open windows to be able to drive. Deeker claims nothing is wrong. Both problems reported by other niro owner at Kia niro forums.”
NHTSA complaint #11404338, filed 2021-03, 3,000 miles“This complaint references the open recall with the Kia reference SC276 and the NHTSA reference of 23V534. Kia has not been able to provide me with repair despite a notice from them stating a remedy is available, and appears Kia may be sending out faulty notices. I first received notice in July/August, 2023 that this recall was in process but remedy was not available. This week, I recieved a letter dated December 29, 2023 that explicitly states remedy is available (attachments will be added). …”
NHTSA complaint #11563593, filed 2024-01“Received automated message that my engine may be compromised and to schedule maintenance, I took my car to the dealership service that same day. I was advised that the fuel injectors needed replaced, the car still was not working the was advised a cylinder needed to be replaced that did not correct the issues and was advised the engine needed to be replaced on my 2019 Kia Niro PHEV that has 17,801 miles. Dealership has my vehicle now for over 5 weeks With no estimated completion date.”
NHTSA complaint #11435950, filed 2021-10“Obnoxious eye and lung burning fumes in the car when turning the heater on. It was so from the day I bought it. Many owners have reported it also on Kia nitro forum . I drive in the cold without the heater or leave the window open to let the fumes out. It’s a health hazard and seems to relate to their heater core or it’s insulation material. Dealer and Kia claim nothing is wrong. It’s a health and safety hazard in need of immediate solution and recall. Also car’s steering column make a wheezing or rubbing noise when turning the wheel. Dealer says it’s normal. It’s not a safety hazard yet. …”
NHTSA complaint #11469746, filed 2022-06Other or unknown: other model years
Other parts of the 2019 Kia Niro Phev
9 complaintsEngine
4 complaintsElectrical system
3 complaintsFuel system
3 complaintsBrakes
2 complaintsExterior lighting
2 complaintsSteering
2 complaintsForward collision avoidance
1 complaintsVehicle speed control
1 complaints
← All problems reported for the 2019 Kia Niro Phev
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