1998 Ford Mustang A/C & Heater Service (ONLINE REPAIR MANUALS)

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We have info for following modifications of 1998 Ford Mustang

  • 1998 Ford Mustang 3.8 V6 GAS, CID:232, Fuel Injection, Aspiration:232, Engine VIN:, Desg:4
  • 1998 Ford Mustang GT 4.6 V8 GAS, CID:281, Fuel Injection, Aspiration:281, Engine VIN:, Desg:X
  • 1998 Ford Mustang Cobra 4.6 V8 GAS, CID:281, Fuel Injection, Aspiration:281, Engine VIN:, Desg:V

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

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Domestic Vehicles
Vehicle: 1998 Ford Mustang GT 4.6 V8 GAS

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

Automatic Temperature Control Systems Diagnosis & Testing -> Technical Service Bulletins -> Inaccurate Ambient Temperature Displayed -> 1999-2000 Continental, Expedition/Navigator, LS & Town Car -> Action -> Issue
Vehicle: 1998 Ford Mustang Cobra 4.6 V8 GAS

1999-2000 Continental, Expedition/Navigator, LS & Town Car
Issue

These vehicle may experience an inaccurate ambient temperature display under certain weather and low-medium driving speed conditions. The outside temperature display on the EATC may read lower than the actual outside temperature and will update slowly under conditions similar to:

  • Parking in cool garage and dr...

CLICK HERE TO GET FULL ACCESS TO 1998 Ford Mustang A/C & HEATER SERVICE PROCEDURES

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

Computer Relearn Procedures -> Ford Motor Co. -> 1999-2002 -> 2003-04 -> Automatic Data Transfer -> Except 1999-2002 -> Manual Data Entry -> Powertrain Control Module (PCM)
Vehicle: 1998 Ford Mustang Cobra 4.6 V8 GAS

Powertrain Control Module (PCM)

Except 1999-2002

Disconnect negative battery cable for a minimum of five minutes. After clearing memory, it is required to drive vehicle a minimum of 10 miles to allow PCM time to relearn operating strategy.

1999-2002
Automatic Data Transfer
  • Prior to removing old PCM, connect a suitably programmed scan tool to Data Link Connector (DLC).
  • Follow scan tool manufacturers' instructions to download data from old PCM.
  • Install new PCM and connect scan tool to DLC.
  • Follow scan tool manufactur...

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

Compressor Service -> Precautions -> Product Compatibility
Vehicle: 1998 Ford Mustang GT 4.6 V8 GAS

Product Compatibility

Before replenishing refrigerant oil, ensure ...

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

Component Replacement & Adjustment -> Passenger Cars -> Blower Motor, Replace -> Continental -> Contour & Mystique -> Cougar -> Crown Victoria, Grand Marquis & Town Car -> Escort & Tracer -> Focus -> LS -> Mark VIII -> Mustang -> Sable & Taurus
Vehicle: 1998 Ford Mustang Cobra 4.6 V8 GAS

Continental
  • Remove instrument panel push pins, pull panel partially down, disconnect courtesy lamp and remove panel.
  • Remove passenger side scuff plate.
  • Remove instrument panel upper finish panel and disconnect A/C sunload sensor connector.
  • Remove screws retaining righthand and center instrument panel to dash panel.
  • Remove righthand instrument panel to cowl retaining nut.
  • Disconnect harness connector.
  • Remove blower motor mounting screws, then the blower motor.
  • Reverse procedure to install.
Contour & Mystique
  • ...

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

Compressor Service -> Shaft Seal, Replace -> FS-10 -> Installation -> Removal
Vehicle: 1998 Ford Mustang Cobra 4.6 V8 GAS

FS-10
Removal
  • Clamp compressor in suitable support, then remove clutch hub as outlined under "Clutch Hub & Pulley, Replace."
  • Remove shaft seal felt from nose of compressor.
  • Remove snap ring as follows:
    • Insert tip of snap ring remover tool No. T89P-19623-DH, or equivalent, into one eye of the snap ring, Fig. .
    • Rotate snap ring until eye is close to compressor shaft, Fig. .
    • Keeping tool shaft against side of nose opening, quickly pull upward and remove snap ring, Fig. .
  • Push shaft seal remover over compress...

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