2003 Subaru Impreza 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 Subaru Impreza 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 2003 Subaru Impreza automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2003 Subaru Impreza

  • 2003 Subaru Impreza Outback 2.5 H4 GAS, CC:2458, Fuel Injection
  • 2003 Subaru Impreza RS 2.5 H4 GAS, CC:2458, Fuel Injection
  • 2003 Subaru Impreza TS 2.5 H4 GAS, CC:2458, Fuel Injection
  • 2003 Subaru Impreza WRX 2.0 H4 GAS, CC:1994, Fuel Injection

A/C & HEATER SERVICE PROCEDURES FOR 2003 Subaru Impreza 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 Subaru Impreza cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 2003 Subaru Impreza Outback 2.5 H4 GAS

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A/C & HEATER SERVICE PROCEDURES FOR 2003 Subaru Impreza 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 Subaru Impreza cars and light trucks from 1990+

Air Bag System Precautions -> Subaru -> Disarming
Vehicle: 2003 Subaru Impreza RS 2.5 H4 GAS

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

CLICK HERE TO GET FULL ACCESS TO 2003 Subaru Impreza A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Subaru Impreza 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 Subaru Impreza cars and light trucks from 1990+

Air Bag System Precautions -> Subaru -> Arming
Vehicle: 2003 Subaru Impreza RS 2.5 H4 GAS

  • With ignition Off, connect battery positive cable, then battery ground cable.
  • Wait at least 20 seconds.
  • From a safe location at sides of or ...

CLICK HERE TO GET FULL ACCESS TO 2003 Subaru Impreza A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Subaru Impreza 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 Subaru Impreza cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 2003-04 -> Evacuating System -> Using Charging Station -> Using Vacuum Pump
Vehicle: 2003 Subaru Impreza RS 2.5 H4 GAS

Using Vacuum Pump

Vacuum pumps suitable for removing air and moisture from A/C systems are commercially available. A specification for system pump down used here is 28-291/2 inches vacuum. This reading can be attained at or near sea level only. For each 1000 feet of altitude this operation is performed, the reading will be 1 inch vacuum higher. For example, at 5000 feet elevation, only 23-241/2 inches of vacuum can be obtained. The system refrigerant must be completely recovered before it can be evacuated. Damage to the vacuum pump will result if pressurized ...

CLICK HERE TO GET FULL ACCESS TO 2003 Subaru Impreza A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Subaru Impreza 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 Subaru Impreza cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 2003-04 -> Leak Test -> Electronic Leak Detectors -> Fluid Leak Detectors
Vehicle: 2003 Subaru Impreza TS 2.5 H4 GAS

CLICK HERE TO GET FULL ACCESS TO 2003 Subaru Impreza A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Subaru Impreza 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 Subaru Impreza cars and light trucks from 1990+

Import Compressor Service -> Zexel Compressor -> Clutch Air Gap, Adjust
Vehicle: 2003 Subaru Impreza WRX 2.0 H4 GAS

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