1998 Volvo S90 A/C & Heater Service (ONLINE REPAIR MANUALS)

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A/C & HEATER SERVICE PROCEDURES FOR 1998 Volvo S90 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 1998 Volvo S90 cars and light trucks from 1990+

Volvo -> Component Replacement & Adjustment -> Receiver/Drier, Replace -> C70, S70 & V70 -> S90 & V90
Vehicle: 1998 Volvo S90 2.9 L6 GAS

When performing any repairs which involve interrupting the refrigerant circuit or if moisture is suspected in system, the receiver/drier must be replaced.

C70, S70 & V70
  • Recover refrigerant as outlined under .
  • Remove fresh air intake to control module box.
  • Disconnect relay and engine cooling fan motor cable from fan shroud.
  • Disconnect fan shroud, then remove relay shelf and spacer washers, Fig. .
  • Disconnect engine cooling fan connectors.
  • On models equipped with turbocharger, proceed as follows:
    • Disconnect charge air c...

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A/C & HEATER SERVICE PROCEDURES FOR 1998 Volvo S90 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 1998 Volvo S90 cars and light trucks from 1990+

Volvo -> Vacuum & Wiring Diagrams -> Cooling Fan
Vehicle: 1998 Volvo S90 2.9 L6 GAS

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CLICK HERE TO GET FULL ACCESS TO 1998 Volvo S90 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1998 Volvo S90 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 1998 Volvo S90 cars and light trucks from 1990+

Volvo -> Component Replacement & Adjustment -> Expansion Valve, Replace -> C70, S70 & V70 -> S90 & V90
Vehicle: 1998 Volvo S90 2.9 L6 GAS

C70, S70 & V70
  • Recover refrigerant as outlined under .
  • Disconnect expansion tube from evaporator.
  • Remove expansion tube from pressure line using suitable needle nose pliers.
  • Reverse procedure to install, noting the following:
    • Install new O-rings.
    • Torque fitting to 22 ft. lbs.
S90 & V90
  • Recover refrigerant as outlined under .
  • ...

CLICK HERE TO GET FULL ACCESS TO 1998 Volvo S90 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1998 Volvo S90 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 1998 Volvo S90 cars and light trucks from 1990+

Volvo -> Component Replacement & Adjustment -> Blower Motor, Replace -> C70, S70 & V70 -> S90 & V90
Vehicle: 1998 Volvo S90 2.9 L6 GAS

C70, S70 & V70
  • Remove glove compartment, soundproofing and knee bolster.
  • Disconnect blower motor electrical connector and cable conduit.
  • Remove blower motor, Fig. .
  • Reverse procedure to install.
...

CLICK HERE TO GET FULL ACCESS TO 1998 Volvo S90 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1998 Volvo S90 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 1998 Volvo S90 cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 1998-2000 -> Leak Test -> Electronic Leak Detectors -> Fluid Leak Detectors
Vehicle: 1998 Volvo S90 2.9 L6 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 1998 Volvo S90 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1998 Volvo S90 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 1998 Volvo S90 cars and light trucks from 1990+

Drive Belt Data -> Imported Cars & Light Trucks & Vans -> 1998-2000
Vehicle: 1998 Volvo S90 2.9 L6 GAS

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