Impreza F4-2.5L SOHC (2003): Heating and Air Conditioning

Also for this vehicle: Impreza 2.5 RS Coupe AWD F4-2.5L SOHC (2001), Impreza 2.5 RS Coupe F4-2.5L SOHC (2000), Impreza 2.5 RS Sedan AWD F4-2.5L SOHC (2002), Impreza Brighton Coupe AWD F4-2.2L SOHC (1997), Impreza Coupe AWD F4-1820cc 1.8L SOHC (1995), Impreza Coupe FWD F4-1820cc 1.8L SOHC (1995), Impreza F4-2.5L (2008), Impreza GT F4-2.5L Turbo (2009), Impreza L Coupe AWD F4-2.2L SOHC (2001), Impreza L Coupe F4-2.2L SOHC (1999), Impreza L Sedan F4-2.2L SOHC (1997), Impreza L Sport Wagon AWD F4-2.2L SOHC (2001), Impreza L Sport Wagon F4-2.2L SOHC (1999), Impreza Outback Sport AWD F4-2.5L SOHC (2002), Impreza RS Coupe AWD F4-2.5L DOHC (1998), Impreza RS Coupe AWD F4-2.5L SOHC (1999), Impreza Sedan AWD F4-1820cc 1.8L SOHC (1993), Impreza Sedan FWD F4-1820cc 1.8L SOHC (1995), Impreza Wagon AWD F4-1820cc 1.8L SOHC (1993), Impreza Wagon AWD F4-2.2L SOHC (1996), Impreza Wagon FWD F4-1820cc 1.8L SOHC (1995), Impreza WRX F4-2.0L DOHC Turbo (2004), Impreza WRX F4-2.5L DOHC Turbo (2006), Impreza WRX STI F4-2.5L DOHC Turbo (2007), Impreza WRX STI F4-2.5L Turbo (2008), Impreza WRX Wagon F4-2.0L DOHC Turbo (2002).

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1. 01Relays and ModulesRelays and Modules: Sections
2. 02Sensors and SwitchesSensors and Switches: Sections
3. 03MaintenanceMaintenance: Sections
4. 04Engine, Cooling and ExhaustEngine, Cooling and Exhaust: Sections
5. 05Powertrain ManagementPowertrain Management: Sections
6. 06Transmission and DrivetrainTransmission and Drivetrain: Sections
7. 07Brakes and Traction ControlBrakes and Traction Control: Sections
8. 08Starting and ChargingStarting and Charging: Sections
9. 09Power and Ground DistributionPower and Ground Distribution: Sections
10. 10Steering and SuspensionSteering and Suspension: Sections
11. 11Heating and Air ConditioningHeating and Air Conditioning: Sections
    • Air Duct › Component Information4 pages

      • Diagrams
      • Service and Repair › Air Vent Grille23
    • Aspirator, HVAC › Component Information › Technical Service Bulletins › A/C - Performance Concerns
    • Blower Motor › Component Information2 pages

      • Technical Service Bulletins › A/C - Blower Motor Resistor Repairs
      • Diagrams › Exploded Views
    • Blower Motor Resistor › Component Information › Technical Service Bulletins › A/C - Blower Motor Resistor Repairs
    • Cabin Air Filter › Component Information › Service and Repair
    • Cabin Ventilation Grille › Component Information › Locations
    • Compressor HVAC › Compressor Clutch › Component Information › Specifications
    • Condenser HVAC › Component Information › Description and Operation23
    • Control Assembly, HVAC › Component Information › Diagrams › Exploded Views
    • Discharge Air Temperature Sensor / Switch, HVAC › Component Information › Technical Service Bulletins4 pages

      • Customer Interest for Discharge Air Temperature Sensor / Switch: › 10-72-02R › Jul › 03 › A/C - Insufficient Cooling2
      • All Technical Service Bulletins for Discharge Air Temperature Sensor / Switch: › 10-72-02R › Jul › 03 › A/C - Insufficient Cooling2
    • Evaporator Case › Component Information › Description and Operation2
    • Evaporator Core › Component Information › Technical Service Bulletins4 pages

      • All Technical Service Bulletins for Evaporator Core: › 10-72-02R › Jul › 03 › A/C - Insufficient Cooling2
      • Customer Interest for Evaporator Core: › 10-72-02R › Jul › 03 › A/C - Insufficient Cooling2
    • Expansion Valve › Component Information › Locations23
    • Fuse HVAC › Component Information › Locations
    • Heater Core › Component Information › Service and Repair
    • Heater Core Case › Component Information › Diagrams2
    • High Pressure Safety Valve HVAC › Component Information › Description and Operation
    • Hose/Line HVAC › Component Information › Service and Repair
    • Refrigerant › Component Information4 pages

      • Specifications › Capacity Specifications2
      • Service Precautions › Technician Safety Information2
    • Refrigerant Oil › Component Information4 pages

      • Specifications › Capacity Specifications2
      • Service and Repair › Operation2
    • Refrigerant Pressure Sensor / Switch, HVAC › Component Information › Specifications23
    • Relays and Modules - HVAC › System Relay, HVAC › Component Information › Locations2
    • Sensors and Switches - HVAC7 pages

      • Discharge Air Temperature Sensor / Switch, HVAC › Component Information › Technical Service Bulletins4 pages

        • Customer Interest for Discharge Air Temperature Sensor / Switch: › 10-72-02R › Jul › 03 › A/C - Insufficient Cooling2
        • All Technical Service Bulletins for Discharge Air Temperature Sensor / Switch: › 10-72-02R › Jul › 03 › A/C - Insufficient Cooling2
      • Refrigerant Pressure Sensor / Switch, HVAC › Component Information › Specifications23
    • System Relay, HVAC › Component Information › Locations2
12. 12Restraint SystemsRestraint Systems: Sections
13. 13Accessories and Optional EquipmentAccessories and Optional Equipment: Sections
14. 14Body and FrameBody and Frame: Sections
15. 15Cruise ControlCruise Control: Sections
16. 16Instrument Panel, Gauges and Warning IndicatorsInstrument Panel, Gauges and Warning Indicators: Sections
17. 17Lighting and HornsLighting and Horns: Sections
18. 18Windows and GlassWindows and Glass: Sections
19. 19Wiper and Washer SystemsWiper and Washer Systems: Sections