11.8% of complaints about the 2018 KIA Niro came in the first year, which is unremarkable for a 2018 vehicle — around the middle of the 182 model-years on record. The median complaint arrives at 6.1 yr in service. The most-reported system is power train (19 complaints), typically at 6.3 yr or about 136,663 miles.
Kia America, Inc. (Kia) is recalling certain 2017-2022 Niro and 2018-2022 Niro Plug-in Hybrid vehicles. Fluid may leak into the printed circuit board inside the hydraulic clutch actuator, which can result in an engine compartment fire.
A fire increases the risk of injury.
Kia Motors America (Kia) is recalling certain 2017-2018 Kia Niro hybrid electric vehicles previously recalled under recall 18V-666. The Main Relay within the Power Relay Assembly (PRA) may have inadequate connections between its contacts, causing increased electrical resistance, which can overheat the rear seats.
Overheated rear seats increase the risk of a fire.
Kia Motors America (Kia) is recalling certain 2017-2018 Kia Niro hybrid electric vehicles. The Main Relay within the Power Relay Assembly (PRA) may have inadequate connections between its contacts, causing increased electrical resistance.
The increased electrical resistance can overheat the rear seat which is above the PRA, increasing the risk of a fire.
ENGINE/TRANSMISSION BECOMES VERY SLUGGISH AS TEMPERATURES DROP AND THE TRANSMISSION SEEMS TO BE "ENGINE BRAKING" THE VEHICLE, MAKING COASTING NEARLY IMPOSSIBLE. PUTTING THE VEHICLE IN NEUTRAL ALLOWED THE CAR TO NORMALLY COAST BUT ONCE BACK IN DRIVE, ACCELERATION WAS TAXING. THE VEHICLE LACKS ANY POWER AND IS RUINING THE FUEL ECONOMY TRYING TO GET THE CAR UP TO SPEED.
HEV warning light on, car monitor says possible MCU failure. I just bought this car. This car is in perfect condition, no accidents all service actions in order but the warning lights make it seem like the electric engine is about to fail.
Nothing has happened yet, but I am very concerned about my car catching on fire due to the recall notice I received. I want it fixed ASAP!
REAR HATCH INDICATOR SUDDENLY COMES ON WHILE DRIVING AND REAR HATCH OPENS ON OWN. EVEN AFTER HARD SLAMMING SHUT HATCH IS NOT LATCHING ALL THE TIME AND RANDOMLY LOOSENING AND OPENING ON ITS OWN. LOUD RATTLE IS ALSO COMING FROM REAR OF VEHICLE. THIS IS A NEWLY PURCHASED AUTOMOBILE.