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Get Full Access 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!
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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 GLS 2.7 V6 GAS, CC:2656, Fuel Injection
  • 2003 Hyundai Sonata 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+

Hyundai -> Component Replacement & Adjustment -> Air Mix Cable/Temperature Control Cable, Adjust
Vehicle: 2003 Hyundai Sonata GLS 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...

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+

Air Bag System Precautions -> Hyundai -> Disarming
Vehicle: 2003 Hyundai Sonata 2.7 V6 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 ...

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 -> Manual A/C & Heater Diagnosis & Testing -> Troubleshooting
Vehicle: 2003 Hyundai Sonata 2.7 V6 GAS

Refer to Fig. ,...

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 -> Electric Cooling Fans -> Troubleshooting -> Fan Motor Fails To Operate -> Fan Motor Operates When Coolant Temperature Is Low
Vehicle: 2003 Hyundai Sonata 2.7 V6 GAS

Fan Motor Fails To Operate

  • Faulty thermo sensor.
  • Faulty fan relay.
  • Faulty fan motor.
  • Poor electrical connection or break...

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 -> Thermostat, Replace
Vehicle: 2003 Hyundai Sonata GLS 2.7 V6 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...

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+

Air Bag System Precautions -> Hyundai -> Disarming
Vehicle: 2003 Hyundai Sonata 2.7 V6 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 ...

CLICK HERE TO GET FULL ACCESS TO 2003 Hyundai Sonata A/C & HEATER SERVICE PROCEDURES

Shop online for auto body parts, engines, wheels, lights...

Click here to view more details2008 Hyundai Sonata Fender, Front, Driver Side, CAPA certified; Made from tough impact-resistant steel; Designed to match OE quality, durability, fit, and finish; With 2 years limited TrustBuilt warranty..

Source: Auto Body Parts Store

$134.73

Click here to view more details about 1998 Hyundai Sonata Mirror Glass, Passenger Side1998 Hyundai Sonata Mirror Glass, Passenger Side, 7-1/8 in. diagonally; Convex glass; A high quality, OE replacement mirror glass..

Source: Auto Body Parts Store

$41.11

Click here to view more details2009 Hyundai Sonata 16" Aftermarket Wheel Covers, Aftermarket Wheel Covers; 16 Inch; Chrome Finish; ABS; 7 Spoke; 5 Lug; Standard Retention, , .

Source: Wheels / Rims, Mirrors & Lights Store

$46.50

Click here to view more details2002 Hyundai Sonata Gls V6, 2.7 L, 2700 CC Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

Source: Rebuilt Engines Store

Ad Hoc

Click here to view more details2008 Hyundai Sonata Used Bumper Bar, Front, NEW OEM REBAR ONLY, 86530-0A050, Very Good.

Source: Used Auto Parts Store

$287.00

Click here to view more details2006 Hyundai Sonata Used Timing Cover, 2.4L (4 CYL), Very Good.

Source: Used Auto Parts Store

$144.00
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