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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 -> Timing Belt, Replace -> 1.6L Engine -> 2.0L Engine -> 2.4L Engine -> 2.7L Engine -> 3.5L Engine
Vehicle: 2003 Hyundai Sonata 2.4 L4 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...

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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+

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 ...

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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 -> Automatic Temperature Control System Diagnosis & Testing -> Component Diagnosis & Testing
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+

Serpentine Drive Belt Routing -> Imported Passenger Cars, Light Trucks & Vans -> Hyundai
Vehicle: 2003 Hyundai Sonata GLS 2.7 V6 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+

Import Compressor Service -> Ford (Halla) Compressor -> Compressor Clutch Service -> Compressor Clutch Replace
Vehicle: 2003 Hyundai Sonata 2.7 V6 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...

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

Click here to view more details2010 Hyundai Sonata Bumper Absorber, Front, A high quality, OE replacement bumper absorber; With 2 years limited TrustBuilt warranty..

Source: Auto Body Parts Store

$55.52

Click here to view more details about 2001 Hyundai Sonata Headlight, Driver Side2001 Hyundai Sonata Headlight, Driver Side, Bulbs included; Composite and combination type; DOT and SAE approved; A high quality, OE replacement headlight assembly; Backed by 1-year, unlimited-mileage warranty..

Source: Auto Body Parts Store

$155.05

Click here to view more details2013 Hyundai Sonata 16" x 6.5" Steel Wheel, Steel Wheel; 16 X 6.5; 16 Holes; 5 Lug; 115MM BP; Black, , .

Source: Wheels / Rims, Mirrors & Lights Store

$65.50

Click here to view more details1994 Hyundai Sonata Gls L4, 2 L, 1997 CC Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

Source: Rebuilt Engines Store

Ad Hoc

Click here to view more details2009 Hyundai Sonata Used Radio, RECVR, AM-FM-STEREO-CD-MP3-SAT, Very Good.

Source: Used Auto Parts Store

$108.00

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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