1998 Kia SEPHIA: complaints, problems and recalls
Explore the records behind recurring owner reports.
Key facts
286 owner complaints analyzed
6 distinct recall campaigns
57,000 mi median reported failure mileage
Scope: 1998 model year. Data snapshot: . 35 complaints include usable failure mileage.
Most common problems
Service Brakes, Hydraulic:Foundation Components:Disc is the most frequently named component, appearing in 38 of 286 complaints (13.3%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 112 | 39.2% |
| Engine operation | 32 | 11.2% |
| Electrical and battery issues | 24 | 8.4% |
| Fuel system concerns | 23 | 8.0% |
| Transmission and shifting | 22 | 7.7% |
| Steering behavior | 17 | 5.9% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Service Brakes, Hydraulic:Foundation Components:Disc | 38 |
| Service Brakes, Hydraulic:Foundation Components:Disc:Rotor | 27 |
| Power Train:Automatic Transmission | 25 |
| Service Brakes, Hydraulic:Foundation Components | 24 |
| Engine And Engine Cooling:Engine:Gasoline | 23 |
| Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip | 23 |
| Fuel System, Gasoline:Delivery:Fuel Pump | 18 |
| Air Bags:Frontal | 17 |
Service Brakes, Hydraulic:Foundation Components:Disc: 38; Service Brakes, Hydraulic:Foundation Components:Disc:Rotor: 27; Power Train:Automatic Transmission: 25; Service Brakes, Hydraulic:Foundation Components: 24; Engine And Engine Cooling:Engine:Gasoline: 23; Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip: 23; Fuel System, Gasoline:Delivery:Fuel Pump: 18; Air Bags:Frontal: 17
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 4 |
| 25,000 to 49,999 | 8 |
| 50,000 to 74,999 | 10 |
| 75,000 to 99,999 | 6 |
| 100,000 to 149,999 | 6 |
| 150,000 and above | 1 |
Under 25,000: 4; 25,000 to 49,999: 8; 50,000 to 74,999: 10; 75,000 to 99,999: 6; 100,000 to 149,999: 6; 150,000 and above: 1
50,000 to 74,999 miles has the most reports with usable mileage (10). 251 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2000 | 135 |
| 2001 | 67 |
| 2002 | 29 |
| 2003 | 26 |
| 2004 | 13 |
| 2005 | 3 |
| 2006 | 2 |
| 2007 | 4 |
| 2008 | 2 |
| 2009 | 1 |
| 2010 | 2 |
| 2013 | 1 |
| 2019 | 1 |
2000: 135; 2001: 67; 2002: 29; 2003: 26; 2004: 13; 2005: 3; 2006: 2; 2007: 4; 2008: 2; 2009: 1; 2010: 2; 2013: 1; 2019: 1
Pattern summary
Service Brakes, Hydraulic:Foundation Components:Disc leads the component reports. Braking behavior appears in 112 complaint narratives. Engine operation appears in 32 complaint narratives. Electrical and battery issues appears in 24 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Examples from the source records
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10000371 · 2002-12-26 (December 26, 2002)
THE BRAKES ON THIS CAR ARE TERRIBLE! I HAVE BEEN IN AND OUT OF THE SHOP SINCE THIS CAR WAS BOUGHT. I HAVE HAD NUMEROUS PAD AND ROTOR REPLACEMENTS. I EVEN GOT INTO A REAR-END ACCIDENT 1 1/2 YEARS AGO THAT I COULD HAVE AVOIDED WITH COMPETENT BRAKES. I NOW HAVE TO REPLACE THE DRUMS AND REAR SHOES BECAUSE THEY HAVE BEEN WORKING OVERTIME TO COMPENSATE FOR THE POOR FRONT BRAKES. THANKS A BUNCH KIA! WORST CAR I'VE EVER DRIVEN.
Owner-reported narrative. 50,000 miles reported. Look up ODI 10000371 at NHTSA ↗
Owner report 10001482 · 2003-01-10 (January 10, 2003)
WHILE IN MOTION, THE DRIVERS SIDE WINDOW CRACKED IN TO VERY SMALL PIECES. *JG *JB
Owner-reported narrative. 18,000 miles reported. Look up ODI 10001482 at NHTSA ↗
Owner report 10001672 · 2002-12-30 (December 30, 2002)
CONSUMER STATES THAT WHEN THEY WAS HIT IN THE FRONT CENTER OF THE VEHICLE THE AIR BAG DID NOT DEPLOY CAUSING MINOR INJURIES TO THE CONSUMER. DEALER NOTIFIED.
Owner-reported narrative. Look up ODI 10001672 at NHTSA ↗
Owner report 10002299 · 2003-01-07 (January 7, 2003)
THE TRANSMISSION WAS VERY BAD AND DEFECTIVE. VEHICLE WOULD STOP WITHOUT ANY WARNING. VEHICLE WAS TAKEN TO DEALER 3 TIMES AND EACH TIME THE TRANSMISSION WAS REPLACED FOR THE SAME PROBLEM. TS
Owner-reported narrative. Look up ODI 10002299 at NHTSA ↗
Owner report 10002535 · 2003-01-10 (January 10, 2003)
THE ENGINE/THROTTLE FAILS CAUSING THE CONSUMER TO PRESS DOWN ON THE ACCELERATOR WITH EXTREME FORCE TO GET THE VEHICLE RUNNING. *JB
Owner-reported narrative. Look up ODI 10002535 at NHTSA ↗
Owner report 10003637 · 2003-01-13 (January 13, 2003)
CONSUMER STATED THE BRAKES WERE WEARING QUICKLY, WHICH CAUSED THE VEHICLE TO EXPERIENCE EXTENDED STOPPING DISTANCE.*JB
Owner-reported narrative. Look up ODI 10003637 at NHTSA ↗
Owner report 10003926 · 2003-01-30 (January 30, 2003)
THE BATTERY HAD BLOWN UP AND SPEWED LIQUID/ACID. THE CONSUMER HAD RECEIVED TWO RECALLS PRIOR TO THE INCIDENT, ONE IN RE: GAS VALVE AND THE OTHER WAS ELECTRICAL. THE DEALER CONTINUES TO POSTPONE THE DATES FOR REPAIR. (RECALL# 102944) SCC
Owner-reported narrative. Look up ODI 10003926 at NHTSA ↗
Owner report 10004121 · 2003-01-17 (January 17, 2003)
CONSUMER STATES THE FRONT ROTORS OVERHEAT AND WARP, AFFECTING THE BRAKING ABILITY. WHEN BRAKING AT ANY SPEED THERE IS PULSATION AND VIBRATING. DEALER HAS TURNED THE FRONT ROTORS THREE TIMES. TS
Owner-reported narrative. Look up ODI 10004121 at NHTSA ↗
Recall history
6 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.
00V175000 · Engine And Engine Cooling:Exhaust System:Emission Control
Reported: 2000-07-17 (July 17, 2000)
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.
NHTSA campaign record ↗02V207000 · Exterior Lighting:Hazard Flashing Warning Lights:Switch
Reported: 2002-07-29 (July 29, 2002)
ON CERTAIN PASSENGER VEHICLES WITH 36,000 MILES OR LESS AS OF JULY 15, 2002, AN ELECTRICAL CONTACT PROBLEM MAY HAVE DEVELOPED IN THE HAZARD SWITCH WHICH COULD RESULT IN INOPERATIVE HAZARD LIGHTS AND/OR INOPERATIVE TURN SIGNALS.
Consequence: THE LOSS OF TURN SIGNALS OR REAR HAZARD LAMPS COULD FAIL TO WARN A FOLLOWING DRIVER THAT THE VEHICLE IS TURNING AND/OR IS STOPPED AND COULD RESULT IN A CRASH.
Remedy: DEALERS WILL REPLACE THE HAZARD SWITCH. OWNER NOTIFICATION BEGAN SEPTEMBER 6, 2002. 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.
NHTSA campaign record ↗02V216000 · Seat Belts:Front:Buckle Assembly
Reported: 2002-08-16 (August 16, 2002)
ON CERTAIN PASSENGER VEHICLES, THE SAFETY BELT BUCKLE MAY "FALSE LATCH" AND EXPOSE THE DRIVER TO UNRESTRAINED MOVEMENT DURING A CRASH.
Consequence: IN THE EVENT OF A CRASH, THE SEAT OCCUPANT MAY NOT BE PROPERLY RESTRAINED, INCREASING THE RISK OF PERSONAL INJURY.
Remedy: OWNER NOTIFICATION BEGAN DECEMBER 20, 2002. 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.
NHTSA campaign record ↗99V271000 · Visibility:Windshield Wiper/Washer:Linkages
Reported: 1999-10-06 (October 6, 1999)
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.
NHTSA campaign record ↗99V317000 · Fuel System, Gasoline:Delivery:Fuel Pump
Reported: 1999-11-09 (November 9, 1999)
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.
NHTSA campaign record ↗99V318000 · Fuel System, Gasoline:Delivery:Fuel Pump
Reported: 1999-11-09 (November 9, 1999)
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.
NHTSA campaign record ↗