2003 Hyundai Sonata A/C & Heater Service (ONLINE REPAIR MANUALS)

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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+

Charging Valve Locations -> Imported Cars & Light Trucks & Vans -> 2003-04
Vehicle: 2003 Hyundai Sonata 2.4 L4 GAS

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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 -> Electric Cooling Fans -> Troubleshooting -> Fan Motor Fails To Operate -> Fan Motor Operates When Coolant Temperature Is Low
Vehicle: 2003 Hyundai Sonata 2.4 L4 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 -> Timing Belt, Replace -> 1.6L Engine -> 2.0L Engine -> 2.4L Engine -> 2.7L Engine -> 3.5L Engine
Vehicle: 2003 Hyundai Sonata 2.7 V6 GAS

1.6L Engine

With the timing belt removed, avoid turning the camshaft or crankshaft. If movement is required, exercise extreme caution to avoid valve damage caused by piston contact.

  • Loosen water pump pulley bolts.
  • Loosen alternator adjusting and lock bolts.
  • Loosen crankshaft pulley bolts.
  • Mark running direction, then remove drive belts.
  • Remove water pump and crankshaft pulleys.
  • Remove timing belt upper and lower cover attaching bolts, then the covers.
  • Align crankshaft and camshaft timing marks, Fig. .
  • Loosen timing belt t...

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+

Computer Relearn Procedures -> Hyundai
Vehicle: 2003 Hyundai Sonata 2.7 V6 GAS

If the battery has been disconnected or the ECM/PCM replaced, drive vehic...

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 GLS 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+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 2003 Hyundai Sonata GLS 2.7 V6 GAS

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

Click here to view more details about 2009 Hyundai Sonata Fender, Front, Passenger Side2009 Hyundai Sonata Fender, Front, Passenger Side.

Source: Auto Body Parts Store

$33.85

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 details2013 Hyundai Sonata CCI Grille Overlay, CCI Grille Overlay; 1 Piece; Chrome Finish; ABS, , .

Source: Wheels / Rims, Mirrors & Lights Store

$111.50

Click here to view more details2001 Hyundai Sonata V6, 2.5 L, 2500 CC Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

Source: Rebuilt Engines Store

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Click here to view more details2006 Hyundai Sonata Used Bumper Cover, Front, OEM CVR ONLY, 86511-3K001, Very Good.

Source: Used Auto Parts Store

$269.00

Click here to view more details2006 Hyundai Sonata Used Oil Pan, 2.4L, Very Good.

Source: Used Auto Parts Store

$101.00
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