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

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We have info for following modifications of 1998 Mercury Mountaineer

  • 1998 Mercury Mountaineer 5.0 V8 GAS, CID:302, Fuel Injection, Aspiration:302, Engine VIN:, Desg:P
  • 1998 Mercury Mountaineer 4.0 V6 GAS, CID:245, Fuel Injection, Aspiration:245, Engine VIN:, Desg:E

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

Air Bag System Precautions -> Ford Motor Co. -> Arming -> 1990-91 -> 1990-92 -> 1991-92 -> 1992-93 -> 1992-94 -> 1992-96 -> 1992-98 -> 1993 -> 1993-94 -> 1993-95 -> 1994 -> 1994-95 -> 1994-96 -> 1994-97 -> 1995 -> 1995-2004 -> 1995-96 -> 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 Mountaineer 5.0 V8 GAS

Passenger Cars

Aspire
  • Disconnect battery ground cable.
  • Wait one minute for back-up power supply to deplete stored energy.
  • Remove restraint system diagnostic tool from driver's side air bag module electrical connector.
  • Connect driver's side air bag module electrical connector.
  • Install driver's side air bag module as outlined under "Component Service."
  • Remove restraint system diagnostic tool from passenger's side air bag module electrical connector.
  • Install passenger's side air bag module as outlined under "Component Service."
  • C...

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

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Domestic Vehicles
Vehicle: 1998 Mercury Mountaineer 4.0 V6 GAS

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

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

Automatic Temperature Control Systems Diagnosis & Testing -> Technical Service Bulletins -> Blower Motor Inoperative -> Town Car
Vehicle: 1998 Mercury Mountaineer 4.0 V6 GAS

Town Car

This may be caused by water entry into blower motor housing due to mispositioned or ...

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

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

Charging Valve Locations -> Domestic Light Trucks & Vans -> 1998-2000
Vehicle: 1998 Mercury Mountaineer 5.0 V8 GAS

[[table data]]

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

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

Electric Cooling Fans -> System Diagnosis & Testing -> 1998 Except Villager -> 1998 Villager -> 1999-2000 Except Villager -> 1999-2000 Villager
Vehicle: 1998 Mercury Mountaineer 4.0 V6 GAS

Perform visual inspection before performing diagnosis and testing procedures.

  • Check coolant level and condition.
  • Check condition of radiator, thermostat and hoses.
  • Check for fan blade interference.
  • Check for proper mounting of fan motor.
  • Check for proper fan blade attachment to motor.
  • Check for blown fuses.
  • Check wiring harnesses for damaged wires and poor or corrod...

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

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

Electric Cooling Fans -> Precautions -> Air Bag System Disarming & Arming -> Battery Ground Cable -> Fan Service
Vehicle: 1998 Mercury Mountaineer 5.0 V8 GAS

Air Bag System Disarming & Arming

Refer to and for air bag system disarming and arming procedures.

Battery Ground Cable

Refer to when battery power to the computer has been interrupted.

Prior to service, disconnect battery ground cable and isolate as required.

Fan Service

Do not operate engine until fan has first been inspected for crack...

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