Auto Parts Search
2003 Hyundai Elantra CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Hyundai REPAIR SHOPS DON'T WANT YOU TO KNOW
Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!Select Section
- 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 2003 Hyundai Elantra AUTOMOBILES
Hyundai -> Electric Cooling Fans -> Precautions -> Air Bag System Disarming & Arming -> Battery Ground Cable -> Product Compatibility
Vehicle: 2003 Hyundai Elantra GLS 2.0 L4 GAS
Air Bag System Disarming & Arming
Refer to and for air bag system disarming and arming procedures.
Battery Ground Cable
Prior to service, disconnect battery ground cable a...
CLICK HERE TO GET FULL ACCESS TO 2003 Hyundai Elantra A/C & HEATER SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2003 Hyundai Elantra AUTOMOBILES
Hyundai -> Drum Brakes -> Brake Service -> Accent, Elantra, Sonata & Tiburon -> Inspection -> Replacement -> Santa Fe
Vehicle: 2003 Hyundai Elantra GLS 2.0 L4 GAS
Replacement
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, Fig. .
- On all models, remove end shoe springs, cylinder and hold-down spring.
- Remove shoes and adjuster as an assembly.
- Reverse procedure to install, noting the following:
- Apply suitable grease to backing plate shoe contact surfaces.
- Install shoe hold-down pin, then assemble return spring wit...
CLICK HERE TO GET FULL ACCESS TO 2003 Hyundai Elantra BRAKE SERVICE PROCEDURES
FUEL FILTER REPLACEMENT PROCEDURES FOR 2003 Hyundai Elantra AUTOMOBILES
Hyundai -> Fuel Filter Scheduled Maintenance -> 1991-06 Accent, Elantra, Scoupe, Tiburon, XG300 & XG350 -> Normal Service -> Severe Service
Vehicle: 2003 Hyundai Elantra GLS 2.0 L4 GAS
Normal Servi...
CLICK HERE TO GET FULL ACCESS TO 2003 Hyundai Elantra FUEL FILTER REPLACEMENT PROCEDURES
DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2003 Hyundai Elantra AUTOMOBILES
CV AXLE SHAFT, Replace -> Front
Vehicle: 2003 Hyundai Elantra GLS 2.0 L4 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 in suitable container.
- Disconnect driveshaft from axle hub using a plastic hammer.
- Push axle hub toward outside of vehicle and separate driveshaft from axle hub.
- 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...
CLICK HERE TO GET FULL ACCESS TO 2003 Hyundai Elantra DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES
STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2003 Hyundai Elantra AUTOMOBILES
Alternator, Replace
Vehicle: 2003 Hyundai Elantra GLS 2.0 L4 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...
CLICK HERE TO GET FULL ACCESS TO 2003 Hyundai Elantra STARTER & ALTERNATOR REPLACEMENT PROCEDURES
CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2003 Hyundai Elantra AUTOMOBILES
Cabin Air Filter Service -> Hyundai -> 2001-09 Elantra & 2003-08 Tiburon
Vehicle: 2003 Hyundai Elantra GT 2.0 L4 GAS
On 2001-07 models, 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.
On 2008-09 models, under normal operating conditions the cabin air filter should be replaced every 12 months or 10,000 miles. In dusty areas change the cabin air filter more often.
- Open the glove compartment.
- Remove the glove compartment stop, then lower the glove compartment.
- Remove the cover mounting bracket in the glove compartment.
- Remove the cab...
CLICK HERE TO GET FULL ACCESS TO 2003 Hyundai Elantra CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES
MAINTENANCE LAMP RESET PROCEDURES FOR 2003 Hyundai Elantra AUTOMOBILES
Hyundai -> Electronic Stability Control (ESC) Warning Lamp ->
Vehicle: 2003 Hyundai Elantra GLS 2.0 L4 GAS
The ESC warning lamp is used to warn of a system fault. It will be lit when the ignition switch is placed in the on position, but should go out when the self-diagnostic system determines that the system is functioning properly. The lamp will flash when the ...
CLICK HERE TO GET FULL ACCESS TO 2003 Hyundai Elantra MAINTENANCE LAMP RESET PROCEDURES
RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2003 Hyundai Elantra AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 2003 Hyundai Elantra GLS 2.0 L4 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...
CLICK HERE TO GET FULL ACCESS TO 2003 Hyundai Elantra RADIATOR & HOSE REPLACEMENT PROCEDURES
SERPENTINE BELT SERVICE PROCEDURES FOR 2003 Hyundai Elantra AUTOMOBILES
Serpentine Drive Belt, Replace -> Air Conditioner Compressor Drive Belt -> Alternator Drive Belt
Vehicle: 2003 Hyundai Elantra GLS 2.0 L4 GAS
Alternator Drive Belt
- Loosen alternator adjusting bolt and mount bolt.
- Remove alternator drive belt.
- Reverse procedure to install noting the following: Belt deflection should be 1/4 inch to 1/2 inch with 22 lbs. of pressure applied midway between pulleys on longest belt segment.
Air Conditioner Compres...
CLICK HERE TO GET FULL ACCESS TO 2003 Hyundai Elantra SERPENTINE BELT SERVICE PROCEDURES
COMPONENT LOCATION DIAGRAMS FOR 2003 Hyundai Elantra AUTOMOBILES
Component location diagrams for most 2003 Hyundai Elantra cars and light trucks sold in the U.S. from 1990+.
Engine Compartment Diagram for 2003 Hyundai Elantra GLS 2.0 L4 GAS Components on diagram: |
Door Components Diagram for 2003 Hyundai Elantra GLS 2.0 L4 GAS Components on diagram: |
CLICK HERE TO GET FULL ACCESS TO 2003 Hyundai Elantra PARTS/COMPONENTS LOCATION DIAGRAMS!
WIRING DIAGRAMS FOR 2003 Hyundai Elantra AUTOMOBILES
OEM drawn wiring diagrams for most 2003 Hyundai Elantra cars and light trucks sold in the U.S.
2003 Hyundai Elantra GT 2.0 L4 GAS Wiring Diagram Components on diagram: |
2003 Hyundai Elantra GLS 2.0 L4 GAS Wiring Diagram Components on diagram: |
CLICK HERE TO GET FULL ACCESS TO 2003 Hyundai Elantra WIRING DIAGRAMS!
TECHNICAL SERVICE BULLETINS FOR 2003 Hyundai Elantra AUTOMOBILES
OEM TSB listings for most 2003 Hyundai Elantra cars and light trucks sold in the U.S. from 1985+.
Document: AUTOMATIC TRANSAXLE DIAGNOSTIC TROUBLE CODES LIST Vehicle: 2003 Hyundai Elantra GLS 2.0 L4 GAS Auto Systems: |
Document: ALARM SELF ACTIVATES - HOOD SWITCH PAD REPLACEMENT Vehicle: 2003 Hyundai Elantra GLS 2.0 L4 GAS |
CLICK HERE TO GET FULL ACCESS TO 2003 Hyundai Elantra TECHNICAL SERVICE BULLETINS!
COMPONENT/PARTS SPECIFICATIONS FOR 2003 Hyundai Elantra AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2003 Hyundai Elantra 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 2003 Hyundai Elantra 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 2003 Hyundai Elantra 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 2003 Hyundai Elantra 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
CLICK HERE TO GET FULL ACCESS TO 2003 Hyundai Elantra SPECIFICATIONS DATA!
Shop online for auto body parts, engines, wheels, lights...
More parts |
Get the Complete Technical Service Bulletins! |
Access diagrams and repair information such as wiring diagrams, diagnosis and repair charts, manufacturer service bulletins, and OEM Part numbers of your 2003 Hyundai Elantra vehicle. |
Access the Complete guide! |