Electrical complaints by model year
Which parts fail
Components named in complaints (battery, alternator, wiring, ignition, instrument cluster, infotainment).
Mileage when the problem started
What owners report
Before 40,000 miles, had fuel pump changed 2 times, starter changed 2 times, new transmission, ignition control module once, doors replaced due to defect, new paint job due to trash under original paint job, all hub caps and trim were replaced due to fading at 10,000 miles (which faded again a few thousand miles later), ac blower resistor motor replaced, all mirrors were replaced, electrical short in dome light, & ignition switch replaced. I bought my car in oct 2001, and was put in shop for the first time in jan. 2002 and has been there 55 days since. I have kept up with all required maintenance. Sorry, but this car is junk. And I hate to have had a bad experience buying my first new vehicle.
Having trouble with drivers side window. It will work then the motor/regulator gets stuck and won't function. Then all of a sudden it will work then not work. I just want to find out what's causing problem. All wires to switch tested positive power is going to and from motor/regulator to all switches. My cell is [redacted] I just want a name and phone number of someone who can fix this in 07646 area code. I,e an expert on power window problems thank you. My name is [redacted] this is sort of a complaint because it's become a difficult diagnosis I need a Kia specialists help.
The seatbelt pretensioners is locked up & they (both driver/passenger) seatbelts "do not" reel back 2 provide securement of the passenger(s). Also, the electrical issue is the horn does not work even when there's a new fuse & horn. There's a defect in the steering wheel horn button.
I 🅾wn a 2000 Kia Sephia & the front drivers seatbelt retracts slow& does not lock. The passenger seatbelt does not retract @ all. Additionally, the passenger front door lock does not lock as if the lock actuator has seized up.
This car has been a constant repair and financial problem for the last 4 years starting two weeks after I purchased the car. It is an unsafe vehicle and can not be kept maintained for safety or reliability it was purchased with 21000 miles on the vehicle and a majority of repairs has had to be fixed. 4 starters, ignition switch, ignition switch wiring harness (ignition still doesn't work), air bag sensor, air bag wiring (air bags still does not work), alternator, front passenger side drive axel broke while I was driving the car, right passenger ball joint fell off the car while I was driving the car, master cylinder and rear brake cylinder went out at the same time while I was driving the car, heater/air conditioning motor. The car has been towed 3 times, and has left me and my children stranded too many times to count. The car is still in need of major repair. …
The car died while driving down the road repeatedly. Battery leaked. Brakes had to be replaced for the entire car at 60,000 miles. The vents on the dashboard have popped up and broken. Now the defroster does not blow the air on the windshield. This vehicle was stored in a garage. The seams on the seat come undone. The cigarette lighter broke and flops in the dash. The switch to override the transmission lock is broken. The rear brake light broke when replacing the struts which you have to remove the back dash to get to. The board that is under the carpet in the trunk warped. The carpets came up from the sides of the car. The storage bin in the center console broke, twice. The wind shield chips and errodes when in a car wash. I have never seen a windshield in this bad shape before. The back seat does not stay down. The headlights have a bad seal and there is water now in them. …
While driving 55 MPH, the vehicle stalled. The consumer tried to restart the vehicle but was unable to do so. The consumer noticed smoke coming from underneath the hood. It caught on fire. The fire department was called to extinguish the fire. There were no injuries to report. However, vehicle was totaled. The consumer stated that there was a hard start that would not hold fuel pressure.
I purchased a Kia in March 02' I used the car for long trips the first year I had owned the car and I had no faults in jan.- feb 03' the car began to shift in to numerous gears and then stall. I was then deployed to iraq. I left the car with a good friend. When I came back he informed me that the car wouldn't start. Dealer said it was the fuel pump. Friend replaced the fuel pump.friend then replaced fuel pump again when car wouldn't start. Friend left the car alone,when it didn't start, until I had returned from iraq. I came back and took the car to midas, due to the fact that the dealer didn't have an idea of what was going on. Midas then said it was the fuel pump. I had it replaced for a third time. Car ran for a day then died. I took the car back to midas they said it was the wiring harness. I had that replaced. Car still didn't start. …
NHTSA investigations
Battery cable chafing
Non-crash engine compartment fires
Odi gathered fire data from various sources and inspected subject vehicles to assess the scope and frequency of non-crash engine compartment fires caused by starter cable chafing.odi's analysis found that most of the suspect fires occurred after the vehicle had received service repairs in the area of the subject cable.consumer complaint data indicate that the problem experience has declined since a peak in late…
Incorrect battery jump-start
Allege battety May explode if owner's attempt to jump-state the vehicle by following the owner's manual diagram
Frequently asked questions
Which Kia Sephia years have electrical problems?
By NHTSA complaints, the 1998 (104), 1999 (63), 2000 (45), 1997 (31) and 1996 (19) model years. Electrical complaints make up 21% of all complaints for the 1998.
Is there a recall for Kia Sephia electrical problems?
No. NHTSA lists no electrical system recall for any Kia Sephia model year. A widespread problem may still be covered by an extended warranty or a manufacturer service bulletin, so ask a dealer.
At what mileage do Kia Sephia electrical problems start?
Across all years, half of the complaints with a recorded mileage happened before about 46,000 miles; 56% happened before 50,000 miles.
What part fails most often?
Owners most often name the 12v/24v/48v battery (44 mentions), followed by the ignition (44).
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.