Verdict · NHTSA data
One of the years to avoid
With 749 complaints filed to NHTSA — about 4.7 times the median Sephia year — the 1999 model ranks #2 of 11 Sephia years for complaint volume. It lands on the years-to-avoid list. Complainants reported 50 injuries in total across these filings.
Brakes leads the complaint categories with 211 reports (28% of the total).
749
NHTSA complaints
5
Recalls
12
Investigations
68
Crash-involved
77
Fires reported
50
Injuries
0
Deaths
—
NCAP overall
| Component | Complaints | Share | vs prior year |
|---|---|---|---|
| Brakes | 211 | 28% | ▼ down |
| Engine | 109 | 15% | — flat |
| Electrical System | 81 | 11% | ▼ down |
| Transmission | 78 | 10% | — flat |
| Fuel System | 54 | 7% | — flat |
| Airbags | 39 | 5% | ▲ up |
| Steering | 28 | 4% | — flat |
| Visibility & Wipers | 21 | 3% | ▼ down |
| Body & Structure | 20 | 3% | ▼ down |
| Lighting | 19 | 3% | ▼ down |
| Suspension | 19 | 3% | — flat |
| Other | 18 | 2% | ▼ down |
| Seat Belts | 13 | 2% | ▲ up |
| Latches & Locks | 10 | 1% | ▲ up |
| Climate Control (A/C & Heat) | 9 | 1% | ▼ down |
| Speed Control | 7 | 1% | — flat |
| Seats | 7 | 1% | ▲ up |
| Tires & Wheels | 6 | 1% | ▼ down |
5 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.
Defect
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.
Consequence
THE LATCH CAN THEN PULL OUT OF THE BUCKLE WHEN TENSION IS APPLIED.
Remedy
DEALERS WILL REPLACE BOTH FRONT SEAT BELT BUCKLES. THE RECALL BEGAN AUGUST 16, 2004. OWNERS SHOULD CONTACT KIA AT 1-800-333-4542.
Defect
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.
Consequence
THIS WOULD CAUSE CUSTOMERS TO ADD MORE FUEL TO THE TANK CAUSING FUEL SPILLBACK OR SPITBACK FROM THE FUEL FILLER NECK.
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 REASONABLE TIME SHOULD CONTACT KIA AT 1-800-333-4542.
Defect
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.
Consequence
THIS CONDITION COULD CAUSE THE ENGINE TO STALL, INCREASING THE RISK OF A CRASH.
Remedy
DEALERS WILL REPLACE THE EXISTING CONNECTORS AND REPOSITION THOSE CONNECTORS TO AN AREA WHERE THE PLACEMENT IS DESIGNED TO PREVENT CONTACT WITH MOISTURE.
Defect
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. AS THE FUEL PUMP OPERATES, THE POOR CONNECTION CAN CREATE HEAT WHICH IN TURN INCREASES RESISTANCE. EVENTUALLY THE FUEL PUMP WILL NOT RECEIVE ENOUGH CURRENT TO OPERATE.
Consequence
THIS CONDITION COULD CAUSE THE ENGINE TO STALL, INCREASING THE RISK OF A CRASH.
Remedy
THIS CORRECTIVE ACTION IS BEING PERFORMED IN CONJUNCTION WITH RECALL NO. 99V317.
Defect
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. ALSO THE WIPER ARM RETAINING NUT COULD BE INADEQUATELY TIGHTENED ALLOWING THE WIPER ARM TO SLIP AND/OR STOP FUNCTIONING.
Consequence
THIS CONDITION COULD CAUSE IMPAIRMENT OF VISIBILITY IN INCLEMENT WEATHER INCREASING THE RISK OF A CRASH.
Remedy
DEALERS WILL REPLACE THE WINDSHIELD WIPER LINK AND ALSO PROPERLY TIGHTEN THE WIPER ARM RETAINING NUTS.
Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.
“VEHICLE IS HAVING CONSTANT BRAKE PROBLEMS. IT HAS BEEN TAKEN TO DEALER ON 7 DIFFERENT OCCASIONS FOR BRAKE PROBLEMS. DEALER ONLY PROVIDED ONE REMEDY BY CHANGING BRAKE PADS. THIS DEFECT HAS RESULTED IN AN AUTOMOBILE ACCIDENT. ALSO BEEN TAKEN TO DEALER ON 10 MORE OCCASIONS FOR VARIOUS OF PROBLEMS. *AK…”
“RECALL 99V318 000/ENGINE STALLING: RECALL NOTICE RECEIVED AND TAKEN TO DEALER FOR REPAIRS. REPAIRS WERE DONE. VEHICLE WAS TAKEN BACK ON SEVERAL OCCASIONS, AND PROBLEM STILL OCCURRING. ALSO VEHICLE WAS INVOLVED IN AN ACCIDENT BECAUSE OF THIS DEFECT. ASKING NHTSA HELP IN THIS MATTER. *AK *ML”
“THE CAR BLOWN WHITE SMOKE FROM THE HOOD OF THE CAR!!!NOW THE CAR DON'T RUN UNDER 10 TO 15 MILES AND HOUR!!! THIS CAR HAS TOO MANY RECALLS AND TOO MANY MAJOR PROBLEMS. IN SOME CASES I FEEL LIKE SUING SOMEONE WHO SELLS A CAR IN SUCH DANGEROUS CONDITIONS KNOW MY WARRANTY IS UP I GUESS!!*AK”
“ENGINE CHECK LIGHT WOULD STAY ON, VEHICLE OVERHEATED & OVERDRIVE WOULD BLINK ON/OFF. GROUND WIRE WAS SUPPOSE TO BE FIXED,BUT VEHICLE CAUGHT ON FIRE. VEHICLE WAS TOTALLED. MANUFACTURER SAID THEY COULDN'T DO ANYTHING, FILED A LAWSUIT. WARRANTY WAS NOT UP ON VEHICLE.*AK”
“WHILE DRIVING ENGINE COMPARTMENT CAUGHT ON FIRE . DEALER WILL REPLACE FUEL INJECTION HARNESS/ COOLING SYSTEM, AND VARIOUS OTHER PARTS.*AK”
NHTSA data argues against it: 749 complaints put the 1999 model at #2 of 11 Sephia years. It is one of the Sephia years to avoid.
According to NHTSA complaint data, the leading problem areas are brakes (211 complaints), engine (109 complaints), electrical system (81 complaints).
Yes — NHTSA lists 5 recall campaigns affecting the 1999 Kia Sephia. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.
NHTSA opened 12 investigations into this model year; all are now closed.
Based on complaint rates and open investigations, the Sephia years to avoid are 1998, 1999, 2000, 1997. The cleanest record among Sephia years belongs to 2003.
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.