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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+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 2003 Hyundai Sonata 2.4 L4 GAS

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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+

Imported Cars & Light Trucks & Vans -> 2003-04 -> Leak Test -> Electronic Leak Detectors -> Fluid Leak Detectors
Vehicle: 2003 Hyundai Sonata GLS 2.7 V6 GAS

Testing the refrigerant system for leaks is one of the most important phases of troubleshooting. One or more of the methods outlined will prove useful in detecting leaks or checking connections if service work is performed. Before beginning any leak test, attach a manifold gauge set and note pressure. If little or no pressure is indicated, a partial charge must be installed. Check all connections, compressor head gasket, oil filler plug and compressor shaft seal for leaks.

R-12 leak detectors will not detect R-134a leaks. For R-134a system an electronic type leak detector i...

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 -> Evaporator Core, Replace -> Accent -> Elantra -> Santa Fe -> Sonata -> Tiburon
Vehicle: 2003 Hyundai Sonata 2.7 V6 GAS

Accent

  • Recover refrigerant as outlined in
  • Disconnect liquid tube and suction hose from evaporator, Fig. . Cap open fittings immediately to keep moisture and dirt out of system.
  • Remove water drain hose from evaporator.
  • Remove two screws and grommet cover from dash panel.
  • Remove three glove compartment assembly bolts.
  • Disconnect thermostatic switch electrical connector.
  • Remove evaporator assembly mounting bolts and nuts.
  • Remove evaporator unit from vehicle.
  • Remove upper to lower case clips, then the upper case. Avoid ...

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 -> Compressor, Replace -> Accent, Elantra, Santa Fe & Tiburon -> Sonata & XG350
Vehicle: 2003 Hyundai Sonata 2.4 L4 GAS

Accent, Elantra, Santa Fe & Tiburon

Plug all fittings immediately after removal to keep dust and moisture from entering the A/C system.

  • Recover refrigerant as outlined in .
  • Disconnect magnetic clutch connector.
  • Raise and support vehicle.
  • Loosen compressor drive belt tensioner.
  • On Accent models, remove exhaust pipe mounting bolts if required to improve component access.
  • On all models, mark running direction, then remove compressor drive belt.
  • Disconnect suction and discharge hose fitting from compressor. Discard O-...

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 -> Heater Core, Replace -> Accent -> Elantra -> Santa Fe -> Sonata & XG350 -> Tiburon
Vehicle: 2003 Hyundai Sonata GLS 2.7 V6 GAS

Accent

  • Drain coolant into a suitable container.
  • Remove coolant inlet and outlet hoses with vacuum hose from heater unit, Fig. .
  • Recover refrigerant as outlined in "General Service."
  • Disconnect suction and liquid lines from evaporator. Discard O-rings.
  • Remove evaporator core as outlined in "Evaporator Core, Replace."
  • Disconnect cables from heater unit and thermostatic switch electrical connector from evaporator unit.
  • Remove three evaporator mounting bolts or nuts.
  • Remove evaporator unit.
  • Remove three mounting bolts from heate...

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+

Import Compressor Service -> Ford (Halla) Compressor -> Compressor Clutch Service -> Compressor Clutch Replace
Vehicle: 2003 Hyundai Sonata 2.4 L4 GAS

Compressor Clutch Replace

  • Remove clutch hub retaining bolt, Fig. , with aid of a spanner wrench.
  • Pull clutch hub and shims from compressor shaft. If hub cannot be pulled from compress shaft, screw an 8 mm bolt into shaft hole of clutch hub to force hub from shaft.
  • Remove pulley retaining snap ring.
  • Pull pulley bearing...

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

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 details about 2006 Hyundai Sonata Tail Light, Driver Side2006 Hyundai Sonata Tail Light, Driver Side.

Source: Auto Body Parts Store

$54.77

Click here to view more details2007 Hyundai Sonata Inner Tail Light Assembly, Passenger Side, PASSENGER SIDE INNER TAIL LIGHT ASSEMBLY, ON DECK LID (SAME AS HY2803107), , .

Source: Wheels / Rims, Mirrors & Lights Store

$62.48

Click here to view more details2010 Hyundai Sonata V6, 3.3 L, 200 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

Source: Rebuilt Engines Store

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Click here to view more details2000 Hyundai Sonata Used Exhaust Manifold, 2.4L (4 cyl), Very Good.

Source: Used Auto Parts Store

$202.00

Click here to view more details2003 Hyundai Sonata Used Air Flow Meter/Sensor, 2.4, AUTO, FWD, Very Good.

Source: Used Auto Parts Store

$77.00
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