1998 KIA Sephia Service Brakes, Hydraulic Problems

Source: NHTSA · Updated Nov 19, 2019 · 250 complaints analyzed

Owners have filed 250 complaints with NHTSA about service brakes, hydraulic problems on the 1998 KIA Sephia, 51% of all complaints for this model year. Half of the reports with a mileage happened before 45,000 miles. The words owners use most often: “brake rotors” (10% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • Brake rotors: mentioned in 24 of 250 complaints (10%)
  • Brakes applied: mentioned in 20 of 250 complaints (8%)
  • Please provide: mentioned in 20 of 250 complaints (8%)
  • Stopping distance: mentioned in 18 of 250 complaints (7%)

At what mileage do service brakes, hydraulic problems happen?

Based on 8 complaints that reported the odometer reading.

Under 10k miles1 · 13%
10k–25k miles0 · 0%
25k–50k miles3 · 38%
50k–75k miles2 · 25%
75k–100k miles2 · 25%
100k–150k miles0 · 0%
150k+ miles0 · 0%

How serious are the reports?

Of 250 complaints, 9 mention a crash, 2 a fire, 3 an injury.

KIA Sephia service brakes, hydraulic complaints by model year

Peak: 1998, with 250 complaints
1995: 141995141996: 381996381997: 721997721998: 25019982501999: 16919991692000: 792000792001: 112001112002: 120021

n = 634 complaints · Source: NHTSA

Model yearService Brakes, Hydraulic complaintsShare of that yearMedian miles
2002 Sephia117%—
2001 Sephia1110%12,626
2000 Sephia7930%44,950
1999 Sephia16939%26,600
1998 Sephia25051%45,000
1997 Sephia7235%63,000
1996 Sephia3832%—
1995 Sephia1422%—

When owners reported it

Peak: 1999, with 120 complaints
1998: 9199891999: 12019991202000: 672000672001: 322001322002: 112002112003: 4200342004: 4200442005: 1200512007: 1200712008: 120081

n = 250 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists service brakes, hydraulic for the 1998 KIA Sephia. A pattern of complaints does not always lead to a recall.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

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

Received Jul 17, 2008 · NHTSA complaint 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…

Received Jul 18, 2007 · NHTSA complaint 10196733

1-leaking brake fluid inside firewall 2-dashboard disfiguring 3-exaust manifold gaskets not lasting

Received Jul 16, 2005 · NHTSA complaint 10128964
KIA Sephia
Kia Sephia. Representative photo; appearance varies by model year. Photo: Thomas doerfer, CC BY-SA 3.0, via Wikimedia Commons.

Frequently asked questions

Do all 1998 KIA Sephias have service brakes, hydraulic problems?

No. NHTSA has 250 owner complaints about service brakes, hydraulic for the 1998 KIA Sephia (51% of the 491 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the 1998 KIA Sephia service brakes, hydraulic?

No recall currently lists service brakes, hydraulic for this vehicle.

At what mileage do service brakes, hydraulic problems start?

The median reported mileage is 45,000 miles: half of the reports with a mileage came before that.

What do owners say about service brakes, hydraulic problems on the 1998 KIA Sephia?

The most frequent phrase is “brake rotors”, in 24 of 250 complaints, followed by “brakes applied” (20).

Other 1998 KIA Sephia problems

See all 1998 KIA Sephia problems or service brakes, hydraulic problems across all Sephia years.