1999 KIA Sephia Power Train Problems

Source: NHTSA · Updated Feb 3, 2020 · 71 complaints analyzed

Owners have filed 71 complaints with NHTSA about power train problems on the 1999 KIA Sephia, 17% of all complaints for this model year. Half of the reports with a mileage happened before 31,000 miles. The words owners use most often: “transmission fluid” (7% of reports).

What owners describe

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

  • Transmission fluid: mentioned in 5 of 71 complaints (7%)

At what mileage do power train problems happen?

Based on 10 complaints that reported the odometer reading.

Under 10k miles2 · 20%
10k–25k miles2 · 20%
25k–50k miles3 · 30%
50k–75k miles1 · 10%
75k–100k miles1 · 10%
100k–150k miles1 · 10%
150k+ miles0 · 0%

How serious are the reports?

Of 71 complaints, 6 a fire.

KIA Sephia power train complaints by model year

Peak: 1999, with 71 complaints
1995: 121995121996: 131996131997: 301997301998: 681998681999: 711999712000: 502000502001: 182001182002: 120021

n = 263 complaints · Source: NHTSA

Model yearPower Train complaintsShare of that yearMedian miles
2002 Sephia117%—
2001 Sephia1817%17,000
2000 Sephia5019%30,000
1999 Sephia7117%31,000
1998 Sephia6814%42,000
1997 Sephia3015%56,450
1996 Sephia1311%—
1995 Sephia1219%—

When owners reported it

Peak: 2000, with 21 complaints
1999: 101999102000: 212000212001: 162001162002: 9200292003: 8200382004: 3200432005: 1200512006: 320063

n = 71 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists power train for the 1999 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.

Transmission failure 3 times/ replaced 2 times. *jb

Received Nov 23, 2006 · NHTSA complaint 10174116

1999 sephia brakes, transmission were replaced. Consumer feels that the exhaust should be recalled. *ts the technician determine that there was a split in the centerpipe of the exhaust which caused it to be loud. The part is a piece of flexible housing. The part could not be purchased separately…

Received Jun 1, 2006 · NHTSA complaint 10159458

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…

Received Jan 6, 2006 · NHTSA complaint 10147054
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 1999 KIA Sephias have power train problems?

No. NHTSA has 71 owner complaints about power train for the 1999 KIA Sephia (17% of the 428 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 1999 KIA Sephia power train?

No recall currently lists power train for this vehicle.

At what mileage do power train problems start?

The median reported mileage is 31,000 miles: half of the reports with a mileage came before that.

What do owners say about power train problems on the 1999 KIA Sephia?

The most frequent phrase is “transmission fluid”, in 5 of 71 complaints.

Other 1999 KIA Sephia problems

See all 1999 KIA Sephia problems or power train problems across all Sephia years.