2025 KIA K4 Fuelpropulsion System Problems

2 NHTSA complaints on file

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Fuelpropulsion System Issues in the 2025 KIA K4

2 fuelpropulsion system complaints have been filed with NHTSA for the 2025 KIA K4. Of these, 1 involved a crash, 0 involved a fire, and 0 resulted in injury.

2
Complaints
1
Crashes
0
Fires
0
Injuries
0
Deaths

All Fuelpropulsion System Complaints

#11708024 | Crash
Location: Intersection of [XXX] and [XXX] Lakeville, MN Date/Time: [XXX], at approximately [XXX] Vehicle: 2025 Kia K4 (911 call placed at 10:08 am) On [XXX], while traveling toward the roundabout at [XXX] and [XXX], my vehicle experienced a sudden and violent unintended acceleration. Despite having my foot completely off the gas pedal, the engine began to accelerate the vehicle rapidly on its own. I immediately attempted to regain control by pumping the brake pedal repeatedly with significant force. These efforts had no effect; the vehicle continued to accelerate faster and faster. As the speed increased, the vehicle began to swerve, and I realized I was losing control while rapidly closing the distance between myself, the roundabout, and the vehicles ahead of me. Fortunately, the right lane was clear. Because the vehicle was already veering in that direction and the brakes were failing to slow the car, I made a split-second...
#11667842 |
Bought my Kia k4 2025 in February at DTLA Kia and the experience has been [XXX]. The first day driving I went up near dodgers stadium , immediately had a burnt smell. I disregarded it thinking maybe its fresh paint burning , WRONG. Till this day 4 months later my tail pipe throws a musty smell. Issue number 2 , the hesitant gas pedal. Who knows what it is maybe fuel system , transmission but daily and I mean DAILY my accelaration is poor,jerky, struggling and overall doesn't work. It has its good mornings but once I'm on the road for more than 10 minutes its back to the struggle. I've had my K4 serviced twice at Dtla service, they never once test drove the car because I was tracking the GPS almost all day for the three days they had it. Once I got my car back it tooks...
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