Most common 1999 Kia Sephia problems
Share of the 428 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Kia Sephia complaints by model year
Best Sephia years: 2002, 1995, 2001. Years to avoid: 1998, 1999, 2000, 1997. Compare all years →
1999 Kia Sephia recalls (5)
Seat belts › Front › Buckle assembly
On certain passenger and sport utility vehicles, the front safety belt buckles May emit a "click" sound during the buckling process that is similar to the sound emitted when a buckle is being latched, when it is not.
Remedy: Dealers will replace both front seat belt buckles. The recall began August 16, 2004. Owners should contact Kia at 1-800-333-4542.
Engine and engine cooling › Exhaust system › Emission control
Vehicle description: passenger vehicles. Manufacturing changes were made to the orvr spring force and float wire length reducing the valve angle. Certain valves caused fuel shut off before the tank reached 95% of nominal capacity.
Remedy: Dealers will replace the orvr valve. Owner notification began November 13, 2000. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a…
Fuel system, gasoline › Delivery › Fuel pump
Vehicle description: passenger vehicles. Electrical current to the fuel pump passes through the c304 and c305 connectors. If exposed to moisture, these connectors could corrode. Over time, the fuel pump will not receive enough current to operate.
Remedy: Dealers will replace the existing connectors and reposition those connectors to an area where the placement is designed to prevent contact with moisture.
Fuel system, gasoline › Delivery › Fuel pump
Vehicle description: passenger vehicles. The electrical circuit for the fuel pump is grounded at junction connector g300. If the pin tension is poor, or the bolt securing the connector to the vehicle floor is not tightened sufficiently, a poor connection is made.
Remedy: This corrective action is being performed in conjunction with recall no. 99V317.
Visibility › Windshield wiper/washer › Linkages
Vehicle description: passenger vehicles. The ball socket on the windshield wiper link May be out of tolerance resulting in the link disengaging from the wiper motor drive under load, such as pushing against ice, snow or other resistance.
Remedy: Dealers will replace the windshield wiper link and also properly tighten the wiper arm retaining nuts.
NHTSA defect investigations
Federal safety investigators have looked into 12 possible defects involving the 1999 Kia Sephia:
Intermittent stalling
Kia issued a Kia Technical Times in October 1998 stating that, due to loose connections at the fuel pump ground at G300, the fuel pump may shut off intermittently.The corrective action is to solder the fuel pump ground terminals at the terminal connec
Seat belt buckle false latch/malfunction
Information received and analyzed during this rq disclosed that my 1999 and 2000 Kia sephia and sportage vehicles were equipped with modified versions of the same safety belt latch assembly as those recalled in campaign no. 02v-216.these latch assemblies were identified as type a97.
Refueling spit back
In June 2000, Kia notified odi of a defect condition in approximately 100,000 my 1998-99 sephia passenger vehicles manufactured from October 17, 1997 to May 16, 1999, that could result in fuel spit back while refueling (ea99-034, recall 00v-175).according to Kia, manufacturing changes made to the onboard refueling vapor recovery (orvr) valve could cause fuel shut off before the tank reached 95% of nominal capacity…
Refueling spit- back
The subject vehicles are equipped with Onboard Refueling Vapor Recover Systems.Owners report that, during the refueling process, fuel sprays out of the refueling opening and soaks the person refueling the vehicle with liquid gasoline
Battery cable chafing
Transmission oil cooler line
The oil cooler line allegedly develops leaks at it's junction to the radiator
Turn signal, traffic safety hazard
Allege that while driving, the trun signal switch failed.this failure increases the risk of a vehicle crash due to operator distraction and due to other vehicles being uninformed of the operator's intentions.
Refueling spit back
The number and dates of complaints and warrant claims reported by Kia indicates that fuel spit-back has been a serieous ongoing problem with the Sephia models.Kia has made changes in both the ORVR valve and in the installation process on the fuel tank check valve, in an attempt to correct the problem.The failure of the check valve, due to cracking during installation, could go undetected until problems develop with…
Seat belt buckle false latch/malfunction
The manufacturer has initiated a safety related campaign to recall the subject vehicles for correction of the seat belt buckle defect.the corrective action is to replace the seat belts/buckles.this safety recall program has been assigned NHTSA campaign no. 04V305.
Refueling spit back
Based on the low rate of fuel spit-back incedents (14.3 incidents per 100,000 vehicles sold), a low warranty claims rate of 0.02 percent, and the lack of engineering information that would support the presence of an engineering defect, a safety-related defect trend has not been identified and further use of agency resources does not appear to be warranted.accordingly, this investigation is closed.the closing of this…
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…
TURN SIGHAL
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What 1999 Kia Sephia owners say
Brakes all 173 →
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. …
While applying the brake pedal at 35 MPH the pedal went down to the floor and would not return. This caused the vehicle to rear end another vehicle in front of them. Upon impact, neither frontal air bag deployed. Passenger sustained neck and back injuries, and refused medical assistance.
Engine & cooling all 89 →
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. …
Tl contact owns a 1999 Kia Sephia. Shortly after the vehicle was purchased, it failed to start. The vehicle was towed to the dealer and repaired. One month later, while driving at an unknown speed, the vehicle began to sputter and eventually shut off. Prior to shutting off, the vehicle lost power steering ability and the contact struck a curb. The cv axle joint was damaged. The vehicle has not been diagnosed by the dealer. The current mileage was 147,000 and failure mileage was 140,000.
Transmission & drivetrain all 71 →
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. …
Sudden brake failure; leakage around windows, trunk; gas splash back (found out there was a recall on this, never fixed by previous owner); fear shift button won't go in to change from park to drive or reverse; transmission hestitates at times, then lunges; car overheats while sitting or driving at slow speed (fan works and radiator full); smell comes from air conditioning when stopped (it really stinks, worse than a skunk); when filling gas tank to full, mark never registers full. I spoke to Kia about these problems and they said I'd have to pay to have them fixed. I think there needs to be recalls on these problems as the people at Kia are not very friendly nor willing to help out people. We bought this car used and thought some of the problems stemmed from that. …
1999 Kia Sephia engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 1.8L 4-cyl | 5-speed manual | FWD | 21 / 28 / 24 |
| 1.8L 4-cyl | 4-speed automatic | FWD | 20 / 29 / 23 |
EPA ratings. Class: Compact car.
Frequently asked questions
Is the 1999 Kia Sephia a good car?
Based on 428 owner complaints filed with NHTSA, the 1999 Sephia rates avoid: 3.5× as many complaints as a typical year of the Sephia at the same age. It is one of the Sephia years we suggest avoiding. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 1999 Kia Sephia?
The brakes — 173 complaints, 40% of all complaints for this model year, most often about foundation components › disc. Next are the engine & cooling (89) and transmission & drivetrain (71).
How many recalls does the 1999 Kia Sephia have?
There are 5 recalls for the 1999 Kia Sephia, the most recent from June 24, 2004 (buckle assembly). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the Kia Sephia?
The best years by complaints, compared at the same age, are 2002, 1995 and 2001. Years to avoid or approach with caution: 1998, 1999, 2000 and 1997. See the full Kia Sephia years comparison.
At what mileage do 1999 Kia Sephia problems happen?
The median mileage reported in complaints is about 56,000 miles; 41% of problems with a recorded mileage started before 50,000 miles.
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.