2004 Subaru Legacy 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 2004 Subaru Legacy car and truck repair procedures including Subaru 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 2004 Subaru Legacy automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2004 Subaru Legacy

  • 2004 Subaru Legacy 2.5 H4 GAS, CC:2458, Fuel Injection
  • 2004 Subaru Legacy 2.5 H4 GAS, CC:2458, Fuel Injection

A/C & HEATER SERVICE PROCEDURES FOR 2004 Subaru Legacy 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 2004 Subaru Legacy cars and light trucks from 1990+

Subaru -> Component Replacement & Adjustment -> Sunload Sensor, Replace
Vehicle: 2004 Subaru Legacy 2.5 H4 GAS

  • Pry sensor from top of instrument panel using a suitable flat blade screwdriver, Fig. . Wrap screwdriver with vinyl tape to prevent ...

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A/C & HEATER SERVICE PROCEDURES FOR 2004 Subaru Legacy 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 2004 Subaru Legacy cars and light trucks from 1990+

Subaru -> Component Replacement & Adjustment -> Radiator, Replace -> Baja, Legacy & Outback -> Forester & Impreza
Vehicle: 2004 Subaru Legacy 2.5 H4 GAS

Baja, Legacy & Outback

Refer to Figs. and , when removing and installing radiator.

  • Raise and support vehicle.
  • Remove skid shield retaining bolts, then the shield.
  • Drain engine coolant into suitable container.
  • Disconnect electric cooling fan connectors.
  • Disconnect lower radiator hose.
  • On models equipped with automatic transmission, disconnect transmission fluid cooler lines.
  • On all models, lower vehicle, then disconnect overflow hose from radiator filler neck.
  • Remove drive belt cover retaining bolts, then the cover.
  • Rem...

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A/C & HEATER SERVICE PROCEDURES FOR 2004 Subaru Legacy 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 2004 Subaru Legacy cars and light trucks from 1990+

Subaru -> Manual Air Conditioning & Heater Diagnosis & Testing -> General Troubleshooting
Vehicle: 2004 Subaru Legacy 2.5 H4 GAS

Refer to Fig. , ...

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A/C & HEATER SERVICE PROCEDURES FOR 2004 Subaru Legacy 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 2004 Subaru Legacy cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 2003-04 -> Leak Test -> Electronic Leak Detectors -> Fluid Leak Detectors
Vehicle: 2004 Subaru Legacy 2.5 H4 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 2004 Subaru Legacy A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2004 Subaru Legacy 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 2004 Subaru Legacy cars and light trucks from 1990+

Subaru -> Component Replacement & Adjustment -> Dual & Triple Pressure Switches, Replace -> Baja, Legacy & Outback -> Forester & Impreza
Vehicle: 2004 Subaru Legacy 2.5 H4 GAS

Baja, Legacy & Outback
  • Recover refrigerant as outlined in .
  • Disconnect pressure switch electrical connector, located on receiver-drier.
  • Remove pressure switch using suitable wrench.
  • Reverse procedure to install. Lubricate pressure switch sealing O-ring with suitable refrigerant oil.
For...

CLICK HERE TO GET FULL ACCESS TO 2004 Subaru Legacy A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2004 Subaru Legacy 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 2004 Subaru Legacy cars and light trucks from 1990+

Air Bag System Precautions -> Subaru -> Disarming
Vehicle: 2004 Subaru Legacy 2.5 H4 GAS

  • Turn ignition Off.
  • Disconnect battery ground cable, then battery positive cable.
  • On Impreza models, wait 20 se...

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