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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Hyundai Sonata car and truck
repair procedures including Hyundai engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work
guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up &
drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install
procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c
system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix
your 2003 Hyundai Sonata automobile. Try the Automotix DIY solution today!
We have info for following modifications of 2003 Hyundai Sonata
- 2003 Hyundai Sonata 2.4 L4 GAS, CC:2351, Fuel Injection, Engine VIN:, Desg:S
- 2003 Hyundai Sonata 2.7 V6 GAS, CC:2656, Fuel Injection
- 2003 Hyundai Sonata GLS 2.7 V6 GAS, CC:2656, Fuel Injection
A/C & HEATER SERVICE PROCEDURES FOR 2003 Hyundai Sonata AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Hyundai Sonata cars and light trucks from 1990+
Air Bag System Precautions -> Hyundai -> Disarming
Vehicle: 2003 Hyundai Sonata 2.4 L4 GAS
- Record preset radio stations. When battery ground cable is disconnected, memory system will be cancelled.
- Turn ignition to Lock position.
- Disconnect and isolate battery ground cable.
- Wait ...
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A/C & HEATER SERVICE PROCEDURES FOR 2003 Hyundai Sonata AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Hyundai Sonata cars and light trucks from 1990+
Hyundai -> Component Replacement & Adjustment -> Thermostat, Replace
Vehicle: 2003 Hyundai Sonata 2.4 L4 GAS
- Drain coolant into a suitable container down to thermostat level or below, then remove thermostat outlet housing.
- Remove thermostat and gasket.
- Reverse procedure to install, noting the following:
- Clean all sealing surfaces.
- Ensure thermostat is properly seated in therm...
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A/C & HEATER SERVICE PROCEDURES FOR 2003 Hyundai Sonata AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Hyundai Sonata cars and light trucks from 1990+
Imported Cars & Light Trucks & Vans -> 2003-04 -> Refrigerant Recovery
Vehicle: 2003 Hyundai Sonata GLS 2.7 V6 GAS
R-134a systems require the use of special service equipment designed specifically for R-134a systems. R-12 servicing equipment cannot be used on R-134a systems.
R-12 recovery stations cannot be used on R-134a systems. A separate recovery station must be used on R-134a systems. The refrigerants are not compatible and will contaminate the R-12 recovery station.
The use of refrigerant recovery and recycling stations allows the recovery and reuse of refrigerant after contaminants and moisture have been removed.
When using a recovery or recycling station...
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A/C & HEATER SERVICE PROCEDURES FOR 2003 Hyundai Sonata AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Hyundai Sonata cars and light trucks from 1990+
Computer Relearn Procedures -> Hyundai
Vehicle: 2003 Hyundai Sonata GLS 2.7 V6 GAS
If the battery has been disconnected or the ECM/PCM replaced, drive vehic...
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A/C & HEATER SERVICE PROCEDURES FOR 2003 Hyundai Sonata AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Hyundai Sonata cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Imported Vehicles
Vehicle: 2003 Hyundai Sonata 2.4 L4 GAS
CLICK HERE TO GET FULL ACCESS TO 2003 Hyundai Sonata A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Hyundai Sonata AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Hyundai Sonata cars and light trucks from 1990+
Hyundai -> Component Replacement & Adjustment -> Air Mix Cable/Temperature Control Cable, Adjust
Vehicle: 2003 Hyundai Sonata 2.7 V6 GAS
- Slide temperature control lever to full HOT.
- On Accent models, connect cable end to arm, then rotate set pin and disconnect from temperature link.
- On all models, turn temperature door...
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