1998 Mercury Villager A/C & Heater Service (ONLINE REPAIR MANUALS)

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

Air Bag System Precautions -> Ford Motor Co. -> Disarming -> 1990-91 -> 1990-92 -> 1991-92 -> 1992-93 -> 1992-94 -> 1992-96 -> 1993 -> 1993-94 -> 1993-95 -> 1994 -> 1994-95 -> 1994-97 -> 1995-2000 -> 1995-2004 -> 1995-96 -> 1995-97 -> 1995-98 -> 1996-97 -> 1996-99 -> 1997-2000 -> 1997-2001 -> 1997-2004 -> 1997-99 -> 1998 -> 1998-2000 -> 1998-2002 -> 1999-2000 -> 1999-2001 -> 1999-2002 -> 1999-2004 -> 2000 -> 2000-01 -> 2000-04 -> 2001-02 -> 2001-03 -> 2001-04 -> 2002-03 -> 2002-04 -> 2004 -> Aerostar & Bronco -> Aspire -> Aviator -> Blackwood, Expedition & Navigator -> Built After February 2002 -> Built Before March 2002 -> Capri -> Continental -> Contour & Mystique -> Cougar -> Crown Victoria, Grand Marquis & Marauder -> Econoline -> Escape -> Escort, Tracer & ZX2 -> Excursion -> Explorer & Mountaineer -> Explorer Sport & Sport Trac -> F Series -> Focus -> Freestar & Monterey -> Light Trucks & Vans -> LS -> Mark VII -> Mark VIII -> Mustang -> Passenger Cars -> Probe -> Ranger -> Sable & Taurus -> Tempo & Topaz -> Thunderbird -> Town Car -> Villager -> Windstar
Vehicle: 1998 Mercury Villager 3.0 V6 GAS

Passenger Cars

Prior to disconnecting battery, record preset radio frequencies.

After the battery has been disconnected and connected again, abnormal drive conditions may be present while the powertrain control module relearns its adaptive strategy. The vehicle may need to be driven 10 miles or more to relearn the strategy.

Aspire
  • Disconnect battery ground cable and isolate.
  • Wait one minute for back-up power supply to deplete stored energy.
  • Remove four driver's side air bag module mounting bolts.
  • Disconnect driver's side air bag module...

CLICK HERE TO GET FULL ACCESS TO 1998 Mercury Villager A/C & HEATER SERVICE PROCEDURES

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

Component Replacement & Adjustment -> Light Duty Trucks & Vans -> Compressor, Replace -> 1998 -> 1999-2000 -> 2.5L Engine -> 3.0L Engine -> 4.0L Engine -> 4.2L Engine -> 4.6L, 5.4L & 6.8L Engines -> 5.4L & 6.8L Engines -> 7.3L Diesel Engine -> Econoline -> Excursion -> Expedition & Navigator -> Explorer & Mountaineer -> F-Series -> Ranger -> Villager -> Windstar
Vehicle: 1998 Mercury Villager 3.0 V6 GAS

If A/C compressor has failed internally, A/C system must be flushed with a Rotunda A/C flusher tool No. 014-00991, or equivalent. If there is evidence of system contamination, replace suction accumulator/drier and evaporator core orifice.

Econoline
4.2L Engine
  • Recover refrigerant as outlined under .
  • Remove engine air cleaner and air cleaner outlet tube.
  • Remove drive belt.
  • Disconnect A/C compressor electrical connector.
  • Disconnect A/C manifold and tube.
  • Remove A/C compressor mounting bolts, then the compressor.
  • Revers...

CLICK HERE TO GET FULL ACCESS TO 1998 Mercury Villager A/C & HEATER SERVICE PROCEDURES

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

Manual Air Conditioning & Heater System Diagnosis & Testing -> Component Testing & Diagnosis -> Heater Core Pressure Test
Vehicle: 1998 Mercury Villager 3.0 V6 GAS

Heater Core Pressure Test
  • Drain coolant from cooling system, then disconnect water hoses from heater core tubes and install a short piece of heater water hose approximately four inches in length on each tube.
  • Prepare heater core as follows:
    • Fill heater core and water hoses with water, then install plug tool No. BT-7422-B, or equivalent, in one hose end and adapter tool No. BT-7422-A from Rotunda Radiator/Heater Core Pressure Tester tool No. 021-00012, or equivalent, into other end.
    • Secure hoses, plug and adapter with hose cl...

CLICK HERE TO GET FULL ACCESS TO 1998 Mercury Villager A/C & HEATER SERVICE PROCEDURES

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

Air Bag System Precautions -> Ford Motor Co. -> Disarming -> 1990-91 -> 1990-92 -> 1991-92 -> 1992-93 -> 1992-94 -> 1992-96 -> 1993 -> 1993-94 -> 1993-95 -> 1994 -> 1994-95 -> 1994-97 -> 1995-2000 -> 1995-2004 -> 1995-96 -> 1995-97 -> 1995-98 -> 1996-97 -> 1996-99 -> 1997-2000 -> 1997-2001 -> 1997-2004 -> 1997-99 -> 1998 -> 1998-2000 -> 1998-2002 -> 1999-2000 -> 1999-2001 -> 1999-2002 -> 1999-2004 -> 2000 -> 2000-01 -> 2000-04 -> 2001-02 -> 2001-03 -> 2001-04 -> 2002-03 -> 2002-04 -> 2004 -> Aerostar & Bronco -> Aspire -> Aviator -> Blackwood, Expedition & Navigator -> Built After February 2002 -> Built Before March 2002 -> Capri -> Continental -> Contour & Mystique -> Cougar -> Crown Victoria, Grand Marquis & Marauder -> Econoline -> Escape -> Escort, Tracer & ZX2 -> Excursion -> Explorer & Mountaineer -> Explorer Sport & Sport Trac -> F Series -> Focus -> Freestar & Monterey -> Light Trucks & Vans -> LS -> Mark VII -> Mark VIII -> Mustang -> Passenger Cars -> Probe -> Ranger -> Sable & Taurus -> Tempo & Topaz -> Thunderbird -> Town Car -> Villager -> Windstar
Vehicle: 1998 Mercury Villager 3.0 V6 GAS

Passenger Cars

Prior to disconnecting battery, record preset radio frequencies.

After the battery has been disconnected and connected again, abnormal drive conditions may be present while the powertrain control module relearns its adaptive strategy. The vehicle may need to be driven 10 miles or more to relearn the strategy.

Aspire
  • Disconnect battery ground cable and isolate.
  • Wait one minute for back-up power supply to deplete stored energy.
  • Remove four driver's side air bag module mounting bolts.
  • Disconnect driver's side air bag module...

CLICK HERE TO GET FULL ACCESS TO 1998 Mercury Villager A/C & HEATER SERVICE PROCEDURES

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

Component Replacement & Adjustment -> Light Duty Trucks & Vans -> Evaporator Core, Replace -> 1998 -> 1998 Auxiliary -> 1998 Standard -> 1999-2000 -> 1999-2000 Auxiliary -> 1999-2000 Standard -> Auxiliary A/C -> Econoline -> Excursion -> Expedition & Navigator -> Explorer & Mountaineer -> F-Series -> Ranger -> Standard A/C -> Villager -> Windstar
Vehicle: 1998 Mercury Villager 3.0 V6 GAS

Econoline
Standard A/C
  • Recover refrigerant as outlined under .
  • Remove battery tray.
  • Remove mounting screw and move oil fill pipe out of way.
  • Remove mounting screws and move windshield washer reservoir out of way.
  • Disconnect evaporator discharge line.
  • On models equipped with standard A/C, remove screw and compressor suction line, Fig. , then disconnect condenser to evaporator tube.
  • On models equipped w/auxiliary A/C, disconnect suction accumulator/drier line spring lock connector, Fig. .
  • On models equipped wit...

CLICK HERE TO GET FULL ACCESS TO 1998 Mercury Villager A/C & HEATER SERVICE PROCEDURES

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

Component Replacement & Adjustment -> Light Duty Trucks & Vans -> Heater Core, Replace -> 1998 Auxiliary -> 1998 Standard -> 1999-2000 Auxiliary -> 1999-2000 Standard -> Auxiliary Heater -> Econoline -> Excursion -> Expedition & Navigator -> Explorer & Mountaineer -> F-Series -> Ranger -> Standard Heater -> Villager -> Windstar
Vehicle: 1998 Mercury Villager 3.0 V6 GAS

Econoline
Standard Heater
  • Drain engine coolant into suitable container.
  • Disconnect quick disconnect heater hose couplings at heater core.
  • Plug heater hoses with suitable 5/8 or 3/4 inch plugs.
  • Remove engine cover.
  • Remove instrument panel finish panel.
  • Remove heater core cover and discard heater core case seal.
  • Remove heater core using care to avoid spilling coolant.
  • Reverse procedure to install.
Auxiliary Heater
  • Remove third, fourth and fifth seats as required.
  • Remove left center bolste...

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