HyundaiSonata2002Overview/hyundai/sonata/2002/base/

2002 Hyundai Sonata

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2002 Sonata.

Body PASSENGER CAR

The 2002 Hyundai Sonata is a passenger car whose engine requires 4.2 qt of oil, with acceptable viscosities ranging from 20W‑40 to 10W‑30 API. Owner feedback for that year logged 325 total complaints, the most frequent concerning the vehicle’s structure, and the model was subject to seven recalls. Compared with the Sonata’s complaint history from 1990 through 2026—where the peak reached 3,368 complaints in 2011 and the trough fell to just two in 2026—the 2002 figure sits toward the lower end of the spectrum, indicating a relatively reliable period for the nameplate.

Model year202520242023202220212020201920182002

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

Engine oil capacity4.2 qtOEM · verified
Engine oil type20W-40 / 20W-50 / 10W-30 APIOEM · verified
Lug nut torque65-80 ft-lbsOEM · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses a BCI 124R · 550 CCA battery. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

Battery groupBCI 124R · 550 CCAOEM · verified
Tail / brake / turnTAILOEM · verified
Tire sizeP205-65R15OEM · verified
Wheel / rim6-J inOEM · verified

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length187 in
Overall width71.7 in
Overall height55.5 in
Wheelbase106.3 in
Curb weight3217 lb
Track (front / rear)61.4 / 60.6 in
Weight distribution (front / rear)61/39

Performance & power Independent road tests

0–60 mph, quarter-mile, horsepower and torque from independent road tests.

Independent road tests for the Sonata of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.

8.5–8.8 sec0–60 mph (tested)quickest 8.50 sec — 2002 GLS V6
YearTrim / engine0–60¼ mileHPDrivetrain
2002GLS V6 2.7L V68.50 sec16.40 sec170 hpFWD
2002GLS V6 2.7L V68.80 sec16.70 sec170 hpFWD
2003GLS V6 2.7L V68.60 sec16.70 sec170 hpFWD
2000GLS V6 2.5L V610.30 sec17.50 sec170 hpFWD

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

This engine holds 4.2 qt of 20W-40 / 20W-50 / 10W-30 API engine oil, DOT 3 brake fluid. Torque lug nuts to 65-80 ft-lbs, the oil drain plug to 26.0-34.0 ft-lbs. The firing order is 1-2-3-4-5-6. Note the cylinder-head bolts finish on a torque angle (torque-to-yield) — they stretch permanently and should be replaced, not reused, during any head service.

Lubricants & capacities

Brake FluidDOT 3
Engine CoolantETHYLENE GLYCOL
Engine OilABOVE 32 degrees F
Engine Oil Capacity4.2 qt
Engine OilABOVE 14 degrees F
Engine Oil Capacity4.5 qt

Engine torques

Camshaft Bearing/Carrier Cap Bolts or Studs14-15 ft-lbs
Crankshaft Pulley and/or Damper Bolts80-94 ft-lbs
Engine Flywheel Bolts94-101 ft-lbs
Intake Manifold to Engine BoltsBolt 11-14 ft-lbs, nut: 23-30 ft-lbs
Exhaust Manifold to Cylinder Head BoltsM8 nut: 18-22 ft-lbs, M10 nut: 25-40 ft-lbs
Engine Oil Pan Drain Plug26.0-34.0 ft-lbs
Oil Pump to Cylinder BLock Bolts/Studs15-20 ft-lbs

Chassis torques

Lug Nuts65-80 ft-lbs
Front Wheel Hub148-206 ft-lbs
Rear Wheel Hub177 ft-lbs

Ignition

Cylinder Firing Order1-3-4-2
Cylinder Firing Order1-2-3-4-5-6
Curb Idle Speed (No Load)800 rpm
Curb Idle Speed Variance (No Load)100 rpm
Ignition Coil Primary Resistance.77-.95 ohms
Ignition Coil Secondary Resistance10,300-13,900 ohms
Ignition Coil Primary Resistance.67-.81 ohms
Ignition Coil Secondary Resistance11,300-15,300 ohms

Battery & A/C

RefrigerantR134a
Refrigerant Capacity1.44-1.55 lbs
Oil GroupPAG
Oil Type46
Oil Capacity9.10 oz
Standard BCI Group Number124R
Standard BCI Cranking Performance550 cca

Service checks

Pressure Test21 psi
Radiator Cap Pressure Relief16 psi
Thermostat Opening Temperature180 °F
Regulated Fuel System Pressure (Without Vacuum)38.0 psi
Regulated Fuel System Pressure (With Vacuum)47.0-50.0 psi
Injector Primary Resistance13-16 @ 68 degreesF ohms
Engine Compression171 minimum PSI. 14 maximum variation PSI.
Engine Compression149-170. 14 maximum variation PSI.

Brakes

Brake ApplicationWITH REAR DISC
Torque to Knuckle16-24 ft-lbs / 65-80 ft-lbs
Torque Caliper to Bracket51-63 ft-lbs
Minimum Pad ThicknessFront: 0.079; Rear: 0.079 in
Minimum Shoe Thickness0.039 in
Brake ApplicationWITH REAR DISC
Rotor Runout Limit0.004 in / 0.002 in
Rotor Nominal Thickness From0.394 in / 0.964 in

Multi-step torque procedures OEM · verified

Connecting Rod (Large End) Bearings — tightening sequence 1 stages
114 ft. lbs., Step 2: 9014 ft. lbs
Cylinder Head — tightening sequence 5 stages

Prep If using old bolts

115 ft. lbs.15 ft. lbs
290 degrees90 degrees
390 degrees; If using new bolts90 degrees
146 ft. lbs.46 ft. lbs
2loosen all bolts completely
315 ft. lbs.15 ft. lbs
490 degrees90 degrees
590 degrees90 degrees
Cylinder Head — tightening sequence 3 stages
118 ft. lbs.18 ft. lbs
260 ft. lbs.60 ft. lbs
345
Main Bearings — tightening sequence 1 stages
118 ft. lbs., Step 2: 9018 ft. lbs

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 3,000 mi.

Every 3,000 miEngine Oil (drain & refill)
Every 7,500 miAccessory Drive Belt (inspect) · CV Joint Boot (inspect) · Engine Oil Filter (replace) · Tire & Wheel Assembly (rotate)
Every 12,000 miCabin Air Filter (replace)
Every 15,000 miAir Conditioning System (inspect) · Axle Shaft Oil Seal (inspect) · Body Latches, Locks & Hinges (inspect) · Brake Line (inspect) · Brake Linings (inspect) · Brake Rotor (inspect)
Every 30,000 miBrake Drum Assembly (inspect) · Brake Hydraulic System (inspect fluid level) · Engine Air Filter Element (replace) · Fuel Evaporative Emission Control System Lines (inspect) · Fuel Line (inspect) · Parking Brake System (inspect)
Every 52,500 miFuel Filter (replace) · PCV Hose (inspect) · Vacuum Line (inspect)
Every 60,000 miTiming Belt (replace)
Every 90,000 miDrive Belt (replace)
At 105,000 miTransmission Fluid & Filter (replace)

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

The 2002 Hyundai Sonata sits at the peak of a sharp upward trend in complaints and recalls that began to climb in the late 1990s, with 325 complaints and 7 recalls that year—higher than the 282 complaints and 4 recalls of 2000, and the 223 complaints and 3 recalls of 2001. Compared to the following year, 2003, the 2002 model records the highest complaint count in the decade (199 complaints in 2003) and a higher recall count (6 recalls in 2003 versus 7 in 2002). The root‑cause data for 2002 shows top complaint areas in Structure, Air Bags, and Suspension, but the record does not specify a single root cause. The 2002 model’s 31 crash complaints and 4 fire complaints are modest relative to the overall complaint volume, yet the high recall and investigation numbers (4 investigations) suggest a significant safety attention period. Given the peak in complaints and recalls during that year, a 2002 Sonata would require careful inspection for structural, air‑bag, and suspension issues before purchase.

7
Open recalls
NHTSA campaigns
89
Service bulletins
Manufacturer communications
4
ODI investigations
Office of Defects Investigation
325
Owner complaints
31 involved a crash · 4 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Rollover★★★★

Owner complaints filed with NHTSA, by component

All 325 complaints on record, top 8 components.

Structure64
Air Bags44
Suspension35
Service Brakes, Hydraulic19
Fuel System, Gasoline15
Suspension,Structure12
Engine & Engine Cooling11
Electrical System11

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 7 campaigns on record for this vehicle.

09V124000SuspensionReported 16/04/2009

HYUNDAI IS RECALLING 188,282 MY 2001-2004 SONATA AND MY 2001-2004 XG300 AND XG350 VEHICLES ORIGINALLY SOLD IN OR CURRENTLY REGISTERED IN THE STATES OF CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA, MAINE, MARYLAND… Remedy: DEALERS WILL MEASURE THE THICKNESS OF THE FRONT SUB-FRAME AND INSPECT THE FRONT SUB-FRAME FOR CORROSION DAMAGE AND, IF NECESSARY, THE FRONT SUB-FRAME WILL BE REPLACED WITH A NEW…

09V171000Latches/Locks/Linkages:Doors:LatchReported 21/05/2009

HYUNDAI IS RECALLING 91,350 MY 2002-2003 HYUNDAI SONATA VEHICLES. REPEATED USE OF THE INTERIOR DOOR HANDLE MAY CAUSE WEAR OF THE CHROME PLATE. IF THE TOP EDGE OF THE HANDLE HAS VERY THIN CHROME PLATING, THAT PORTION OF… Remedy: DEALERS WILL REPAIR THE CHROME PLATED INTERIOR DOOR HANDLE FREE OF CHARGE. THE RECALL IS EXPECTED TO BEGIN DURING JUNE 2009. OWNERS MAY CONTACT HYUNDAI CUSTOMER ASSISTANCE CENTER…

Technical service bulletins NHTSA · verified

Showing 5 of 89 bulletins on record with NHTSA.

BulletinDateComponentSummary
DTN DL2026-04-10Air BagsThe National Highway Traffic Safety Administration (NHTSA) has identified the presence of…
DTN DCS2026-04-10Air BagsThe National Highway Traffic Safety Administration (NHTSA) has issued an urgent safety…
25-BD-012H TSB2025-11-05Exterior LightingThis bulletin provides information regarding condensation related to the accumulated…
24-BD-001H2024-02-14VisibilityThis bulletin contains information about the proper removal of the windshield wiper blade…
23-EM-005H2023-10-13Engine And Engine CoolingThis bulletin provides important checkpoint guidelines when performing engine oil and…

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific Sonata. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

How much oil does the 2002 Sonata take?

4.2 qt of ABOVE 32 degrees F: 20W-40 OR 20W-50 API SM, ABOVE -10 degrees F: 10W-30, 10W-40 OR 10W-50 API SM, BELOW 100 degrees F: 5W-30 OR 5W-40 API SM, per the factory manual.

Does the 2002 Sonata have open recalls?

NHTSA lists 7 recall campaign(s) for this model year. Check your specific vehicle by VIN.