Research · Midsize Cars

1998 Hyundai SonataRecalls, problems, MPG & safety

NHTSA lists 1 safety recall and 50 owner complaints for the 1998 Hyundai Sonata. Most complaints involve power train (12) and fuel system, gasoline (10). The EPA rates it 18–21 mpg combined.

Combined MPG
18–21mpg
EPA · 3 versions
NHTSA overall
—
Not rated by NCAP
Safety recalls
1campaigns
Latest Oct 2000
Owner complaints
50
Top: power train
Fuel cost / yr
$2,950est.
EPA estimate, best version
01 —Recalls

Safety recalls

1 NHTSA campaign · applies to some vehicles, check your VIN

Fuel system

Free remedy

VEHICLE DESCRIPTION: ACCENT GT MODEL VEHICLES EQUIPPED WITH DOHC ENGINES MANUFACTURED FROM DECEMBER 19, 1996 THROUGH JUNE 30, 1997; 1998 ACCENT MODEL VEHICLES MANUFACTURED FROM MAY 6, 1997 THROUGH JUNE 25, 1998; 1997 SONATA VEHICLES MANUFACTURED FROM AUGUST 1, 1996 THROUGH JULY 9, 1997 AND 1998 SONATA VEHICLES PRODUCED FROM JULY 9, 1997 THROUGH APRIL 24, 1998. THE EVAPORATIVE EMISSION CONTROL SYSTEMS MAY APPLY EXCESSIVE VACUUM TO THE FUEL TANKS DURING THE CANISTER PURGE CYCLE. MINOR FUEL TANK DISTORTION COULD RESULT. A SMALL CRACK COULD DEVELOP ON THE UPPER FUEL TANK SURFACE. THE "CHECK ENGINE" LIGHT WOULD THEN ILLUMINATE AND, IN SOME CASES, THE VEHICLE DRIVER COULD NOTICE A GASOLINE ODOR.

Fuel system, gasolineReported Oct 2, 2000NHTSA 00V314001
Data from NHTSA Recalls API · synced Nov 10, 2026 · All recall detailsNHTSA vehicle page
02 —Complaints

Owner complaints by component

50 complaints filed with NHTSA · Oct 1998 – Jul 2010
  1. Power train12
  2. Fuel system, gasoline10
  3. Visibility9
  4. Latches/locks/linkages7
  5. Air bags6
  6. Engine and engine cooling5
  7. Electrical system4
  8. Service brakes, hydraulic3
  9. Steering2

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

By model year

Complaints for each Sonata model year we’ve synced.

View as table
Model yearNHTSA complaints
199624
199752
199850
1999170
2000278
2001219
2002326
2003199
2004202
2005165
20061,047
2007696
2008425
2009460
2010345
20113,380
20121,559
20131,917
2014751
20151,156
2016728
2017766
2018375
2019162
2020183
2021134
202296
202388
202448
202517
20263
Crashes reported
3
Fires reported
0
Injuries reported
3
Deaths reported
0
Data from NHTSA Complaints API · synced Nov 10, 2026 · Full problem breakdownNHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Power train

12 reports
“WHEN DRIVING OUT OF MY PARKING LOT, TWO PIECES OF EQUIPMENT FELL OFF OF MY VEHICLE. ONE LOOKED LIKE A BELT AND THE OTHER A SMALL DRUM. MY AUTOMATIC TRANSMISSION WOULD NO LONGER FUNCTION AND I WAS FORCED TO COAST INTO A PARKING SPOT IN THE LOT. *JB”
Owner complaint to NHTSAFiled Mar 12, 2006Power trainODI 10152507

Fuel system, gasoline

10 reports
“CRACK IN GAS TANK DISCOVERED AFTER SEVERAL REMOVALS OF TANK TO REPLACE HOSES, THEN CLAMPS. REPLACED 1998 TANK WITH USED TANK FROM 1996 MODEL. WITHIN 3 MONTH REPLACEMENT TANK WAS LEAKING FROM CRACK IN SAME AREA AS BEFORE. DISCOVERED RECALL ON THIS MODEL AND TOOK VEHICLE TO LOCAL DEALER. DEALER REFUSED TO HONOR RECALL DUE TO SERVICE PERFORMED IN 2006 WHERE THEY (SUPPOSEDLY) ADDED CHECK VALVE TO PREVENT GAS TANK CRACKS FROM DEVELOPING. APPEALS TO REGIONAL AND NATIONAL HYUNDAI OFFICES WERE ALSO REJECTED. DEALER SENT ME AWAY WITH SERIOUSLY LEAKING / DANGEROUS TANK. *TR”
Owner complaint to NHTSAFiled Dec 11, 2007Fuel system, gasolineODI 10211434

Visibility

9 reports
“DT: THE DRIVERS SIDE DOOR LATCH BROKE. CALLER HAD TO ROLL DOWN THE WINDOW TO GET THE DOOR OPENED. FOR ABOUT 6 MONTHS THE HANDLE HAD A HAIRLINE CRACK IN IT, AND NOW THE HANDLE HAD 4 CRACKS. IT IS NOT STRONG ENOUGH TO OPEN THE LATCH. DEALER AND MANUFACTURERR HAVE NOT BEEN CONTACTED YET. ALSO CALLER HAD TO REPLACE ALL 4 OF THE WINDOW ROLLWERS. *AK”
Owner complaint to NHTSAFiled Jul 29, 2005Visibility, Latches/locks/linkagesODI 10130555
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026
04 —Key specs

Engines, transmissions & drive

3 versions rated by the EPA
EPA class
Midsize Cars
Engines
2.0L 4-cyl · 3.0L 6-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 Nov 10, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
Sonata
Man 5-spd, 4 cyl, 2.0 L · Front-Wheel Drive
192521$2,950423
Sonata
Auto 4-spd, 4 cyl, 2.0 L · Front-Wheel Drive
182520$3,100444
Sonata
Auto 4-spd, 6 cyl, 3.0 L · Front-Wheel Drive
152218$3,450494
  • Sonata
    Man 5-spd, 4 cyl, 2.0 L
    19 city · 25 hwy · $2,950/yr
    21
    mpg comb.
  • Sonata
    Auto 4-spd, 4 cyl, 2.0 L
    18 city · 25 hwy · $3,100/yr
    20
    mpg comb.
  • Sonata
    Auto 4-spd, 6 cyl, 3.0 L
    15 city · 22 hwy · $3,450/yr
    18
    mpg comb.
Data from EPA fueleconomy.gov · synced Nov 10, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
06 —Safety

NHTSA 5-Star Safety Ratings

1 tested variant
NHTSA has not published 5-Star Safety Ratings for the 1998 Hyundai Sonata as of Nov 10, 2026.
Data from NHTSA NCAP Safety Ratings API · synced Nov 10, 2026Vehicle 3842
07 —Maintenance

Maintenance basics

General guidance, not the OEM schedule. Check your owner’s manual.
General guidance
ItemMilesTimeNote
Engine oil & filter5,000–10,000 mi6–12 monthsFollow the oil-life monitor if fitted
Tire rotation5,000–7,500 miEvery oil changeCheck pressure monthly
Engine air filter15,000–30,000 mi1–2 yearsSooner in dusty areas
Cabin air filter15,000–25,000 mi1–2 years
Brake fluid—2–3 yearsAbsorbs moisture over time
Coolant60,000–100,000 mi5–10 yearsLong-life coolants last longer
Spark plugs60,000–100,000 mi—Iridium/platinum plugs at the long end
12V battery—3–5 yearsHeat 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.
09 —FAQ

1998 Sonata questions

How many recalls does the 1998 Hyundai Sonata have?

1 safety recall as of Nov 10, 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 1998 Hyundai Sonata problems?

Owners filed 50 complaints with NHTSA. The most-cited components are power train (12), fuel system, gasoline (10), visibility (9). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 1998 Hyundai Sonata get?

The EPA rates the 1998 Hyundai Sonata at 18–21 mpg combined, depending on engine and drivetrain (3 versions rated).

Data from NHTSA & EPA · synced Nov 10, 2026