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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1998 Mercury Grand Marquis car and truck
repair procedures including Mercury engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work
guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up &
drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install
procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c
system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix
your 1998 Mercury Grand Marquis automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 1998 Mercury Grand Marquis 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 Grand Marquis cars and light trucks from 1990+
Component Replacement & Adjustment -> Passenger Cars -> Control Assembly, Replace -> Continental -> Contour & Mystique -> Cougar -> Crown Victoria, Grand Marquis & Town Car -> Escort & Tracer -> Focus -> LS -> Mark VIII -> Mustang -> Sable & Taurus
Vehicle: 1998 Mercury Grand Marquis 4.6 V8 GAS
Continental
- Remove both instrument panel shelf moldings, Fig. .
- Remove finish panel cluster opening attaching screws, then the panel.
- Remove four Torx screws from control head.
- Pull control assembly away from instrument panel, then disconnect two harness connectors from rear.
- Remove vacuum harness retaining nuts, then separate control panel from instrument panel.
- Reverse procedure to install.
Contour & Mystique
- Install radio remover tool No. T87P-19061-A, or equivalent, into radio face plate or compact disc player...
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A/C & HEATER SERVICE PROCEDURES FOR 1998 Mercury Grand Marquis 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 Grand Marquis cars and light trucks from 1990+
Automatic Temperature Control Systems Diagnosis & Testing -> Automatic Temperature Control Systems, Crown Victoria, Grand Marquis & Town Car -> Troubleshooting
Vehicle: 1998 Mercury Grand Marquis 4.6 V8 GAS
Before beginning any system troubleshooting, refer to the system response tables, Figs. and . The system response table will help to determine what functions of the system are not working properly.
Refer to symptom tables, Figs. through to iden...
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A/C & HEATER SERVICE PROCEDURES FOR 1998 Mercury Grand Marquis 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 Grand Marquis cars and light trucks from 1990+
Electric Cooling Fans -> Component Replacement -> 1998 -> 1999 -> 1999-2000 -> 1999-2000 w/2.0L Engine -> 1999-2000 w/2.5L Engine -> 2.0L Engine -> 2.5L Engine -> 2000 -> CCRM -> Continental -> Contour & Mystique -> Cooling Fan Motor -> Cougar -> Crown Victoria, Grand Marquis & Town Car -> Escort, Tracer & ZX2 -> Focus -> Mark VIII -> Mustang -> Sable & Taurus -> Villager -> Windstar
Vehicle: 1998 Mercury Grand Marquis 4.6 V8 GAS
CCRM
Mustang
- On models equipped with 3.8L engine, remove right inner fender splash shield.
- On all models, disconnect CCRM and remove CCRM mounting nuts.
- Reverse procedure to install, noting the following:
- On models equipped with 3.8L engine, torque CCRM mounting nuts to 12-17 inch lbs.
- On models equipped with 4.6L engine, torque CCRM mounting nuts to 36 inch lbs.
Cooling Fan Motor
Continental
- Drain cooling system.
- Remove air cleaner, then the upper radiator hose from water bypa...
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A/C & HEATER SERVICE PROCEDURES FOR 1998 Mercury Grand Marquis 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 Grand Marquis cars and light trucks from 1990+
Component Replacement & Adjustment -> Passenger Cars -> Technical Service Bulletins -> 1998 Contour & Mystique -> 1998 Contour, Escort & Mystique -> 1998 Escort & Tracer -> 1998 Escort ZX2 w/2.0L ZTEC Engine -> 1998 Mustang -> 1998 Sable & Taurus Built From 09/19/97 Through 01/23/98 & Equipped w/3.0L Gasoline Vulcan Or 3.0L E85 Ethanol Vulcan Engine -> ALL Cooling System Concerns -> Coolant Loss From Engine Block Heater -> Cooling Fan Does Not Turn Off After Shutdown -> Cooling Fan Stays On After Vehicle Is Shut Off -> Hesitation During A/C Compressor Cycling -> Undetermined Loss Of Coolant
Vehicle: 1998 Mercury Grand Marquis 4.6 V8 GAS
Undetermined Loss Of Coolant
1998 Mustang
Engine coolant may be leaking into the engine oil of some vehicles. This may be caused by the lower intake manifold side gaskets or the front cover gaskets allowing coolant to pass into the cylinders or the crankcase. Revised lower intake manifold gaskets and front cover gaskets are available to address this concern.
Cooling Fan Does Not Turn Off After Shutdown
1998 Escort & Tracer
A no restart may occur after a short drive in cold weather, or the cooling fan may not turn off with key out...
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A/C & HEATER SERVICE PROCEDURES FOR 1998 Mercury Grand Marquis 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 Grand Marquis cars and light trucks from 1990+
Manual Air Conditioning & Heater System Diagnosis & Testing -> Precautions -> Air Bag System Disarming & Arming -> Battery Ground Cable
Vehicle: 1998 Mercury Grand Marquis 4.6 V8 GAS
Air Bag System Disarming & Arming
Refer to and for air bag system disarming and arming procedures.
Battery Ground Cable
...CLICK HERE TO GET FULL ACCESS TO 1998 Mercury Grand Marquis A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1998 Mercury Grand Marquis 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 Grand Marquis cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Domestic Vehicles
Vehicle: 1998 Mercury Grand Marquis 4.6 V8 GAS
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