Seat belts: buckle assembly
Free remedy
ON CERTAIN PASSENGER VEHICLES, THE SAFETY BELT BUCKLE MAY "FALSE LATCH" AND EXPOSE THE DRIVER TO UNRESTRAINED MOVEMENT DURING A CRASH.
Research · Compact Cars
1997 Kia SephiaRecalls, problems, MPG & safety
NHTSA lists 1 safety recall and 211 owner complaints for the 1997 Kia Sephia. Most complaints involve service brakes, hydraulic (65) and engine and engine cooling (40). The EPA rates it 23–27 mpg combined.
Combined MPG
23–27mpg
EPA · 4 versions
NHTSA overall
—
Not rated by NCAP
Safety recalls
1campaigns
Latest Aug 2002
Owner complaints
211
Top: service brakes, hydraulic
Fuel cost / yr
$2,400est.
EPA estimate, best version
Safety recalls
1 NHTSA campaign · applies to some vehicles, check your VIN
Data from NHTSA Recalls API · synced Oct 28, 2026 · All recall detailsNHTSA vehicle page
Owner complaints by component
211 complaints filed with NHTSA · Apr 1996 – Mar 2010
- Service brakes, hydraulic65
- Engine and engine cooling40
- Air bags31
- Electrical system31
- Power train25
- Seat belts18
- Structure14
- Fuel system, gasoline10
- Visibility9
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Data from NHTSA Complaints API · synced Oct 28, 2026 · Full problem breakdownNHTSA vehicle page
What owners report most
Verbatim excerpts from NHTSA complaints, by component
Service brakes, hydraulic
65 reports5 crashes
“WHEN I BOUGHT THE CAR THE BRAKES FELT BAD BECAUSE I HAD TO PUSH THE BRAKE ALL THE WAY TO THE FLOOR. AFTER HAVING IT FOR 2 WEEKS OTHER THING STARTED TO GO WRONG. I HAD TO BUY A CAP AND ROTOR AND GET SPARK PLUG AND WIRES. NOW THE TRANSMISSION IS MESSING UP. THEY ARE NOT WILLING TO PUT ME IN SOMETHING BETTER. THEY WANT ME TO PAY ON A JUNK CAR THAT I WILL ALWAYS HAVE TO BE FIXING DAY AFTER DAY.”
Engine and engine cooling
40 reports6 crashes1 fire
“DT*: THE CONTACT STATED WHILE TRAVELING VARIOUS SPEEDS, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS RESTARTED AND THE DEALERSHIP WAS UNABLE TO DETERMINE THE PROBLEM.”
Air bags
31 reports20 crashes
“I PURCHASED A 2007 KIA OPTIMA USED IN OCTOBER 2007. THE CAR HAD ROUGHLY 18,000 MILES ON IT WHEN I PURCHASED IT. SHORTLY AFTER THE WARRANTY EXPIRED IN LATE 2009, THE DRIVER'S SIDE AIRBAG LIGHT CAME ON AND HAS REMAINED ON EVER SINCE. THE PASSENGER SIDE AIRBAG LIGHT IS ALWAYS ON, EVEN WHEN A NORMAL-SIZED ADULT SITS IN THE PASSENGER SEAT.”
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 28, 2026
Engines, transmissions & drive
4 versions rated by the EPA
- EPA class
- Compact Cars
- Engines
- 1.6L 4-cyl · 1.8L 4-cyl
- Transmissions
- Manual 5-spd · Automatic 4-spd
- Drive
- Front-Wheel Drive
- Fuel
- Regular Gasoline
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
Data from EPA fueleconomy.gov · synced Oct 28, 2026EPA listing
EPA fuel economy by version
City / highway / combined, annual fuel cost and CO₂
EPA
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| Sephia Man 5-spd, 4 cyl, 1.6 L · Front-Wheel Drive | 24 | 31 | 27 | $2,400 | 329 |
| Sephia Auto 4-spd, 4 cyl, 1.6 L · Front-Wheel Drive | 21 | 28 | 24 | $2,700 | 370 |
| Sephia Man 5-spd, 4 cyl, 1.8 L · Front-Wheel Drive | 21 | 29 | 24 | $2,700 | 370 |
| Sephia Auto 4-spd, 4 cyl, 1.8 L · Front-Wheel Drive | 21 | 27 | 23 | $2,800 | 386 |
- 27mpg comb.
- 24mpg comb.
- 24mpg comb.
- 23mpg comb.
Data from EPA fueleconomy.gov · synced Oct 28, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
NHTSA 5-Star Safety Ratings
1 tested variant
NHTSA has not published 5-Star Safety Ratings for the 1997 Kia Sephia as of Oct 28, 2026.
Data from NHTSA NCAP Safety Ratings API · synced Oct 28, 2026Vehicle 3727
Maintenance basics
General guidance, not the OEM schedule. Check your owner’s manual.
General guidance
| Item | Miles | Time | Note |
|---|---|---|---|
| Engine oil & filter | 5,000–10,000 mi | 6–12 months | Follow the oil-life monitor if fitted |
| Tire rotation | 5,000–7,500 mi | Every oil change | Check pressure monthly |
| Engine air filter | 15,000–30,000 mi | 1–2 years | Sooner in dusty areas |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–3 years | Absorbs moisture over time |
| Coolant | 60,000–100,000 mi | 5–10 years | Long-life coolants last longer |
| Spark plugs | 60,000–100,000 mi | — | Iridium/platinum plugs at the long end |
| 12V battery | — | 3–5 years | Heat shortens battery life |
- Engine oil & filter5,000–10,000 mi
6–12 months - Tire rotation5,000–7,500 mi
Every oil change - Engine air filter15,000–30,000 mi
1–2 years - Cabin air filter15,000–25,000 mi
1–2 years - Brake fluid—
2–3 years - Coolant60,000–100,000 mi
5–10 years - Spark plugs60,000–100,000 mi
— - 12V battery—
3–5 years
Typical intervals for modern cars. Severe service (towing, short trips, extreme heat or cold) shortens them.
1997 Sephia questions
How many recalls does the 1997 Kia Sephia have?
1 safety recall as of Oct 28, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.
What are the most common 1997 Kia Sephia problems?
Owners filed 211 complaints with NHTSA. The most-cited components are service brakes, hydraulic (65), engine and engine cooling (40), air bags (31). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
What MPG does the 1997 Kia Sephia get?
The EPA rates the 1997 Kia Sephia at 23–27 mpg combined, depending on engine and drivetrain (4 versions rated).
Data from NHTSA & EPA · synced Oct 28, 2026