1999 Saab 9-3 A/C & Heater Service (ONLINE REPAIR MANUALS)

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We have info for following modifications of 1999 Saab 9-3

  • 1999 Saab 9-3 SE 2.0 L4 GAS, CC:1985, Fuel Injection, Engine VIN:, Desg:P
  • 1999 Saab 9-3 Viggen 2.3 L4 GAS, CC:2290, Fuel Injection, Engine VIN:, Desg:G
  • 1999 Saab 9-3 2.0 L4 GAS, CC:1985, Fuel Injection, Engine VIN:, Desg:N

A/C & HEATER SERVICE PROCEDURES FOR 1999 Saab 9-3 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 1999 Saab 9-3 cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Imported Vehicles
Vehicle: 1999 Saab 9-3 2.0 L4 GAS

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A/C & HEATER SERVICE PROCEDURES FOR 1999 Saab 9-3 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 1999 Saab 9-3 cars and light trucks from 1990+

Saab -> Component Replacement & Adjustment -> Heater Core, Replace -> 9-5 -> 900 & 9-3 -> 9000
Vehicle: 1999 Saab 9-3 Viggen 2.3 L4 GAS

900 & 9-3
  • Install hose clips on hoses by heater core, then remove hoses from heater core.
  • Empty coolant from core using compressed air.
  • Remove glove compartment as follows:
    • Open glove compartment, then the covers to expose retaining screws.
    • Remove all retaining screws, retaining bolt and expanding rivet in front edge, then the catch from bulkhead bracket.
    • Remove glove compartment and disconnect glove compartment lamp connector.
  • Remove center console side panels, then the ignition lock cover.
  • Remove rear ashtray...

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A/C & HEATER SERVICE PROCEDURES FOR 1999 Saab 9-3 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 1999 Saab 9-3 cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 1998-2000 -> System Inspection -> Compressor -> Condenser -> Evaporator -> Receiver-Drier/Accumulator -> Refrigerant Line Restrictions -> Thermostatic Expansion Valve
Vehicle: 1999 Saab 9-3 SE 2.0 L4 GAS

While a detailed diagnostic procedure for all air conditioning systems would be impractical due to the many variations in construction and operation, there are three fundamental components of a total diagnosis:

  • Refrigerant systems must have an adequate, but not excessive charge.
  • Determination must be made whether the refrigerant system is governed by a cycling clutch compressor or by valves which control evaporator pressure.
  • The air distribution system (blower motor, switches, vacuum lines and air ducts) must be operational before checking the ...

CLICK HERE TO GET FULL ACCESS TO 1999 Saab 9-3 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1999 Saab 9-3 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 1999 Saab 9-3 cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 1998-2000 -> Evacuating System -> Using Charging Station -> Using Vacuum Pump
Vehicle: 1999 Saab 9-3 SE 2.0 L4 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 1999 Saab 9-3 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1999 Saab 9-3 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 1999 Saab 9-3 cars and light trucks from 1990+

A/C & Cooling System Maintenance -> Saab -> 1999-2001
Vehicle: 1999 Saab 9-3 Viggen 2.3 L4 GAS

[[table data]]

CLICK HERE TO GET FULL ACCESS TO 1999 Saab 9-3 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1999 Saab 9-3 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 1999 Saab 9-3 cars and light trucks from 1990+

Saab -> Component Replacement & Adjustment -> Climate Control Unit, Replace -> 9-5 -> 900 & 9-3 -> Installation -> Removal
Vehicle: 1999 Saab 9-3 Viggen 2.3 L4 GAS

900 & 9-3
Removal
  • Recover refrigerant as outlined under .
  • Remove instrument panel as outlined under "Instrument Panel, Replace."
  • Separate A/C hoses at lead-through in bulkhead wall.
  • Install clips on hoses by heater box.
  • Use compressed air in one heater hose to blast coolant from heater core.
  • Remove hoses from heater box.
  • Remove draining hose.
  • Remove driver side knee guard.
  • Cut off cable ties and remove rear air ducts on floor in front of heater box housing.
  • Remove air ducts to instrument panel ...

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