Problems · by component

1998 Kia Sephia service brakes, hydraulic problems

211 owner complaints to NHTSA about the 1998 Kia Sephia cite service brakes, hydraulic, 43% of all 491 complaints for this model year.

Complaints
211
43% of all complaints
Crashes
9
Reported by owners
Fires
2
Reported by owners
Injuries
8
Reported by owners
01 —Owner reports

What owners say about the service brakes, hydraulic

Verbatim from NHTSA complaints, newest first
“MY 1998 KIA SEPHIA REAR BRAKE PAD FELL OFF FELL OFF THE SHOE. APPARENTLY THEY ARE HELD ON BY GLUE. IT WAS REPLACED BUT I STILL HAVE PROBLEMS WHEN IT RAINS A LOT , THEY LOCK UP WHEN PARKED. I DON'T DARE USE MY EMERGENCY BRAKE BECAUSE THE BRAKES LOCK UP. *TR”
Owner complaint to NHTSAFiled Jul 17, 2008Service brakes, hydraulicODI 10234729
“I BROUGHT A NEW KIA SEPHIA IN 1998, AND HAD NOTHING BUT TROUBLE WITH IT! TRANSMISSION WAS REPLACED 2 TIMES BY THE MECHANIC FOR KIA MOTORS, AND NEEDED TO BE REPLACED AGAIN ON 7/2007. ALSO , THE BRAKES HAVE BEEN REPLACED 4 TIMES AND NEED TO BE REPLACED AGAIN. NOW THE HEADLIGHTS KEEP TURNING OFF WHILE DRIVING AT NIGHT, BUT NO MECHANIC CAN LOCATE THE ELECTRICAL SHORT PROBLEM. *AK”
Owner complaint to NHTSAFiled Jul 18, 2007Service brakes, hydraulic, Power train, Electrical systemODI 10196733
“THE CONSUMER STATES THE FRONT BRAKES ARE WEARING PREMATURELY. THE PART HAVE BEEN REPLACED FIVE TIMES HOWEVER PROBLEM STILL EXIST. THE CAUSE HAS YET TO BE DETERMINED. PLEASE PROVIDE ADDITIONAL INFORMATION. *NM”
Owner complaint to NHTSAFiled Oct 15, 2004Service brakes, hydraulicODI 10096938
“THE CONSUMER APPLIED THE BRAKES AND THE PEDAL WENT TO THE FLOOR. THE DRIVER WAS ABLE TO MAINTAIN CONTROL OF THE VEHICLE AND DROVE TO THE DEALER. THE MECHANIC INFORMED THE CONSUMER THAT THE PROBLEM COULD NOT BE DUPLICATED. THE CONSUMER INFORMED THE MECHANIC THIS PROBLEM HAS OCCURRED MORE THAN ONCE AND THE PROBLEM HAS NOT BEEN RESOLVED. PLEASE PROVIDE ADDITIONAL INFORMATION. *JB”
Owner complaint to NHTSAFiled Sep 7, 2004Service brakes, hydraulicODI 10091514
“REAR DRUM BRAKES SQUEALED LOUDLY, AND IT DID NOT FEEL AS IF THEY WERE WORKING IN MOIST CONDITIONS. ALSO, A STEERING GEAR BRACKET WELD CRACKED, MAKING IT DIFFICULT TO STEER VEHICLE. AT LOW SPEEDS CONSUMER HAD DIFFICULT MAINTAINING CONTROL. STEERING WHEEL WAS FLOPPING AROUND. *AK”
Owner complaint to NHTSAFiled Apr 19, 2004Steering, Service brakes, hydraulicODI 10067356
“REAR BRAKE SHOES CAME APART AND LODGED IN THE DRUM, LOCKING THE STEERING WHEEL. *PH THE DEALER REPLACED THE REAR BRAKE SHOES AND LEFT REAR BRAKE DRUM. THEY ALSO RESURFACED THE RIGHT REAR BRAKE DRUM. THE CONSUMER REQUEST REIMBURSEMENT FOR THE REPAIR BECAUSE HE FEELS THIS FAILURE WAS NOT DUE TO NORMAL WEAR. *NM (NAR)”
Owner complaint to NHTSAFiled Jan 23, 2004Service brakes, hydraulicODI 10057167

Showing 6 of 211 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 13, 2026NHTSA vehicle page

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.