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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!
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+
Subaru -> Component Replacement & Adjustment -> Heater Core, Replace
Vehicle: 2003 Subaru Impreza TS 2.5 H4 GAS
- Drain engine coolant into a suitable container.
- Disconnect inlet and outlet heater hoses in engine compartment. Drain as much coolant as possible from heater unit and plug disconnected hoses.
- Remove evaporator as outlined in "Evaporator Core, Replace."
- Remove steering column support beam.
- On models equipped with automatic temperature control, disconnect temperature control actuator, mode control actuator and sensor ...
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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+
Subaru -> Electric Cooling Fans -> System Diagnosis & Testing -> Baja, Legacy & Outback -> Compulsory Operation Of Radiator Fan -> Forester -> Impreza
Vehicle: 2003 Subaru Impreza WRX 2.0 H4 GAS
Forester
Refer to Fig. , for electric cooling fan diagnosis.
Compulsory Operation Of Radiator Fan
To inspect the radiator fan compulsory operation, connect a Subaru select monitor or suitably programed scan tool to the vehicle's Data Link Connector (DLC). The DLC is located under the l...
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+
Subaru -> Component Replacement & Adjustment -> Instrument Panel, Replace -> Baja, Legacy & Outback -> Forester & Impreza
Vehicle: 2003 Subaru Impreza RS 2.5 H4 GAS
Forester & Impreza
- Remove rear console box, then cup holder.
- On models equipped with manual transmission, turn over shift lever boot, then remove shift lever knob.
- On models equipped with automatic transmission, remove select lever cover.
- On all models, remove console cover, then the front center trim cover, Fig. .
- Remove two mounting screws, then the console box.
- Remove radio trim plate, then four mounting screws.
- Disconnect electrical connectors and antenna, then remove radio assembly.
- Remove lower cover, then disconne...
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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+
Subaru -> Component Replacement & Adjustment -> Cabin Air Filter, Replace -> Legacy & Outback
Vehicle: 2003 Subaru Impreza RS 2.5 H4 GAS
Legacy & Outback
- Remove glove compartment door stoppers, then the door hinge screws, Fig. .
- Remove glove compartment retaining screws and clips.
- Disconnect blower resistor conne...
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+
Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 2003 Subaru Impreza WRX 2.0 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 -> Arming
Vehicle: 2003 Subaru Impreza TS 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 ...
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