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2002 Hyundai Sonata CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Hyundai REPAIR SHOPS DON'T WANT YOU TO KNOW
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- Component Locations
- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Cabin Air Filter Locations & Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service

A/C & HEATER SERVICE PROCEDURES FOR 2002 Hyundai Sonata AUTOMOBILES
Import Compressor Service -> Ford (Halla) Compressor -> Precautions -> Product Compatibility
Vehicle: 2002 Hyundai Sonata GLS 2.7 V6 GAS
Product Compatibility
Before replenishing refrigerant or refrigerant oil, ...
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BRAKE SERVICE PROCEDURES FOR 2002 Hyundai Sonata AUTOMOBILES
Drum Brakes -> Brake Service -> Accent, Elantra, Sonata & Tiburon -> Inspection -> Installation -> Removal -> Santa Fe
Vehicle: 2002 Hyundai Sonata 2.7 V6 GAS
Removal
Accent, Elantra, Sonata & Tiburon
- Raise and support vehicle, then remove wheel/tire assembly.
- On Accent, Elantra and Tiburon models, remove axle nut, then the hub and drum assembly, Fig. .
- On Sonata models, remove brake drum. If drum is difficult to remove, screw in bolts to pull drum out, Figs. and .
- On all models, remove end shoe springs, cylinder and hold-down spring.
- Remove shoes and adjuster as an assembly.
Santa Fe
- Raise and support vehicle, then remove wheel/tire assembly.
- Remove brake drum Fig. .
- Remove brake shoe hold-down spring and strut.
- Remove brake shoe return springs...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2002 Hyundai Sonata AUTOMOBILES
Hyundai -> Component Locations -> 1994-06 Sonata, XG300 & XG350
Vehicle: 2002 Hyundai Sonata GLS 2.7 V6 GAS
Refer...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2002 Hyundai Sonata AUTOMOBILES
CV AXLE SHAFT, Replace -> Front
Vehicle: 2002 Hyundai Sonata 2.7 V6 GAS
Front
- Raise and support vehicle and support it with safety stands in proper locations.
- Remove wheel nuts and front wheels.
- Remove drain plug and drain transaxle fluid into suitable container.
- Remove split pin and driveshaft castle nut and washer from front hub.
- Remove two bolts and disconnect ball joint from knuckle.
- Disconnect driveshaft from axle hub using plastic hammer.
- Insert suitable tool between transaxle case and driveshaft assembly, then separate driveshaft from transaxle assembly. Always use care not to damage transaxle and joint asse...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2002 Hyundai Sonata AUTOMOBILES
Alternator, Replace
Vehicle: 2002 Hyundai Sonata GLS 2.7 V6 GAS
- Disconnect battery ground cable.
- Loosen alternator tensioning and mounting bolts, then remove drive belt.
- Raise and support vehicle.
- Remove right side splash shield.
- Disconnect electrical connectors fr...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2002 Hyundai Sonata AUTOMOBILES
Cabin Air Filter Service -> Hyundai -> 1999-2003 Sonata
Vehicle: 2002 Hyundai Sonata GLS 2.7 V6 GAS
Under normal operating conditions the cabin air filter should be replaced every 12 months or 12,000 miles. In dusty areas change the cabin air filter more often.
- Open the glove compartment.
- Press inward at both sides of the glove compartment, then lower the glove compartment.
- Remove the lower side instrument panel crash trim pad.
- Remove the four glove compartment upper cover retaining screws, then the cover.
- Remove the two glove compartment retaining bolts, then the glove compartment.
- Press on the cabin air filter cover tab, then re...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2002 Hyundai Sonata AUTOMOBILES
Hyundai -> Traction Control System (TCS) Warning Lamp ->
Vehicle: 2002 Hyundai Sonata 2.4 L4 GAS
The TCS warning lamp is used to warn of a system fault. It will be lit during engine start-up, but should go out when the self-diagnostic system determines that the system is functioning properly. The lamp will also illuminate when the TCS switch...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2002 Hyundai Sonata AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 2002 Hyundai Sonata GLS 2.7 V6 GAS
Lower
- Disconnect battery ground cable.
- Drain cooling system into a suitable container by loosening drain plug of radiator.
- Reposition hose clamp at radiator outlet.
- Remove hose from radiator.
- Reposition hose clamp at coolant inlet fitting.
- Remove hose from coolant inlet fitting.
- Remove hose from vehicle.
- Reverse procedu...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2002 Hyundai Sonata AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2002 Hyundai Sonata 2.4 L4 GAS
- Remove cover over tensioner.
- Rotate belt tensioner pulley bolt counterclockwis...
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COMPONENT LOCATION DIAGRAMS FOR 2002 Hyundai Sonata AUTOMOBILES
Component location diagrams for most 2002 Hyundai Sonata cars and light trucks sold in the U.S. from 1990+.
![]() Components on diagram: |
![]() Components on diagram: |
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WIRING DIAGRAMS FOR 2002 Hyundai Sonata AUTOMOBILES
OEM drawn wiring diagrams for most 2002 Hyundai Sonata cars and light trucks sold in the U.S.
![]() Components on diagram: |
![]() Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2002 Hyundai Sonata AUTOMOBILES
OEM TSB listings for most 2002 Hyundai Sonata cars and light trucks sold in the U.S. from 1985+.
Document: ALARM SELF ACTIVATES - HOOD SWITCH PAD REPLACEMENT Vehicle: 2002 Hyundai Sonata 2.4 L4 GAS |
Document: GUIDELINES AND TORQUE SPECIFICATIONS OF ENGINE FASTENERS USING THE TORQUE-ANGLE METHOD Vehicle: 2002 Hyundai Sonata 2.4 L4 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2002 Hyundai Sonata AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2002 Hyundai Sonata cars and light trucks sold in the U.S. and Canada from 1970+.
- Brake caliper mounting bolt torque
- Brake drum runout, machining, & discard specs
- Minimum brake lining thickness.
- Brake rotor runout, parallelism, machining, discard, & finish specs
A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most 2002 Hyundai Sonata cars and light trucks sold in the U.S. and Canada from 1980+.
- Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap
COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.
PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules
QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most 2002 Hyundai Sonata cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.
- Automatic transmission/transaxles capacities, lubricant recommendations
- Differential/final drive capacities, lube recommendations, grades, & viscosities
- Final drive fill & drain plug torques
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
- Severe service maintenance & interval recommendations
- Tire sizes, wheel nut/bolt torque, pressures & rim sizes
- Transfer case capacities, lube recommendations, grades, & viscosities
TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most 2002 Hyundai Sonata cars and light trucks sold in the U.S. and Canada from 1980+
- Airflow sensor electrical specifications
- Tensioning specifications for systems with automatic tensioners
- Barometric pressure sensor specs
- Battery group number and cranking performance
- Crankshaft & camshaft position sensor resistance
- Engine compression pressures
- Coolant temperature sensor specs
- Computer advance.
- Diesel fuel temperature sensor resistance.
- Distributor advance specifications
- Ignition pickup coil resistance
- Exhaust gas recirculation temperature sensor resistance
- Engine fastener torque values
- Firing order diagrams
- Fuel system pressures
- Generator (alternator) specs
- Intake air temperature sensor specs
- Ignition coil specifications
- Fuel injector resistance
- Engine idle speeds
- Knock sensor resistance
- Manifold absolute pressure sensor specs
- Mixture control solenoid resistance
- Voltage regulator specs
- Spark plug applications & gaps
- Starter motor electrical specs.
- Tensioning specifications for systems without automatic tensioners
- Throttle body temperature sensor resistance
- Ignition timing in degrees at rpm
- Transmission oil temperature sensor resistance
- Throttle position sensor specs
- Vacuum sensor valve specs
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