1998 FORD EXPLORER coolant reservoir

IDENTIFYING COMPONENTS IN THE ENGINE COMPARTMENT
4.0L EFI engine
1. Windshield washer fluid reservoir
2. Engine oil fill cap
3. Transmission fluid dipstick (automatic transmission only)
4. Engine oil dipstick
5. Power steering fluid reservoir
6. Brake fluid reservoir
7. Clutch fluid reservoir (manual transmission only)
8. Battery
9. Air filter assembly
10. Engine coolant reservoir
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Maintenance and care
158

4.0L SOHC engine
1. Windshield washer fluid reservoir
2. Transmission fluid dipstick
3. Engine oil fill cap
4. Engine oil dipstick
5. Brake fluid reservoir
6. Battery
7. Power steering fluid reservoir
8. Air filter assembly
9. Engine coolant reservoir
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Maintenance and care
159

5.0L engine
1. Engine coolant reservoir
2. Windshield washer fluid reservoir
3. Engine oil fill cap
4. Automatic transmission fluid dipstick
5. Brake fluid reservoir
6. Battery
7. Power steering fluid reservoir
8. Engine oil dipstick
9. Air filter assembly
ENGINE OIL
Checking the engine oil
Check the engine oil each time you fuel your vehicle.
1. Make sure the vehicle is on level ground.
2. Turn the engine off and wait a few minutes for the oil to drain into the
oil pan.
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23
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Maintenance and care
160

WINDSHIELD WASHER FLUID
Checking and adding washer fluid
Check the washer fluid whenever
you stop for fuel. The reservoir is
highlighted with a
symbol.
If the level is low, add enough fluid
to fill the reservoir. In very cold
weather, do not fill the reservoir all
the way.
Do not put engine coolant in the container for the windshield
washer fluid.
ENGINE COOLANT
Check the level of the coolant in the
reservoir at least once a month. Be
sure to read and understand
Precautions when servicing your
vehiclein this chapter.
RADIATOR
COOLANT
ONLY
WASHERFLUIDONLY
Maintenance and care
166

If the engine coolant has not been checked for a long period of time, the
engine coolant reservoir may eventually empty. If this occurs, add engine
coolant to the coolant reservoir. For more information on engine coolant
maintenance, refer toAdding engine coolantin this chapter.
Automotive fluids are not interchangeable; do not use engine coolant,
antifreeze or windshield washer fluid outside of its specified function and
vehicle location.
Adding engine coolant
Do not put engine coolant in the container for the windshield
washer fluid.
If sprayed on the windshield, engine coolant could make it difficult to see
through the windshield.
When the engine is cool, add a 50/50 mixture of engine coolant and
water to the engine coolant recovery reservoir-DO NOT ADD DIRECTLY
TO THE RADIATOR. Add straight water only in an emergency, but you
should replace it with a 50/50 mixture of coolant and distilled water as
soon as possible.
Check the coolant level in the coolant recovery reservoir the next few
times you drive the vehicle. If necessary, add enough of a 50/50 mixture
of coolant and water to bring the liquid level to the fill line on the
reservoir.
Never remove the coolant recovery cap while the engine is
running or hot.
If you must remove the coolant recovery cap, follow these steps to avoid
personal injury:
1. Before you remove the cap, turn the engine off and let it cool.
2. When the engine is cool, wrap a thick cloth around the cap. Slowly
turn cap counterclockwise until pressure begins to release.
3. Step back while the pressure releases.
4. When you are sure that all the pressure has been released, use the
cloth to turn it counterclockwise and remove the cap.
Use Ford Premium Cooling System Fluid E2FZ-19549±AA (in Canada,
Motorcraft CXC-8±B) or an equivalent premium engine coolant that
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167

²5.0L engine
1. Start the engine and let it run until it reaches normal operating
temperature (the engine coolant temperature gauge will be near the
center of the NORMAL band).
2. While the engine idles, turn the steering wheel left and right several
times.
3. Turn the engine off.
4. Check the fluid level in the reservoir.
5.If your vehicle is equipped with a 4.0L EFI engine,the fluid level
should be in the FULL HOT range. Do not add fluid if the level is in this
range.
6.If your vehicle is equipped with a 4.0L SOHC engine or a 5.0L
engine,the fluid level should be between the MIN and MAX lines. Do
not add fluid if the level is in this range.
7. If the fluid is low, add fluid in small amounts, continuously checking
the level until it reaches the correct operating range. Be sure to put the
cap back on the reservoir.
TRANSMISSION FLUID
Checking and adding automatic transmission fluid
Follow the scheduled service intervals outlined in the ``Service Guide''.
Before adding any fluid, make sure the correct type is used. The type of
fluid used is normally indicated on the dipstick and/or dipstick handle
and also in theLubricant specificationssection in theCapacities and
specificationschapter.
Maintenance and care
170

REFILL CAPACITIES
Fluid Ford Part Name Application Capacity
Engine oil
(including
filter
change)Motorcraft 5W30
Super Premium
Motor OilAll engines
4.7L (5.0
quarts)
Brake fluid Ford High
Performance DOT
3 Brake FluidAll
Fill to line in
reservoir
Power
steering
fluidMotorcraft
MERCONtAT FAll Fill to line on
reservoir or
dipstick
Transmission
fluidMotorcraft
MERCONtAT F5-speed manual
2.6L (5.6 pints)
Motorcraft
MERCONtVATF4R70W Automatic
(5.0L engines
only)13.1L (13.9
quarts)
5R55E Automatic
with 4.0L EFI
engine (4x2)9.0L (9.5
quarts)
5R55E Automatic
with 4.0L SOHC
engine (4x2)9.25L (9.75
quarts)
5R55E Automatic
with 4.0L EFI
engine (4x4)9.3L (9.8
quarts)
5R55E Automatic
with 4.0L SOHC
engine (4x4)9.55L (10.0
quarts)
Transfer
caseMotorcraft
MERCONtAT F4WD 1.4L (1.5
quarts)
AWD 1.25L (1.3
quarts)
Engine
coolantFord Premium
Cooling System
Fluid4.0L engine 7.4L (7.8
quarts)
5.0L engine 12.1L (12.8
quarts)
Capacities and specifications
198

LUBRICANT SPECIFICATIONS
FluidFord Part
Name or
equivalentFord Part
NumberFord
Specification
Windshield
washer fluid
reservoirFord Ultra-Clear
Windshield
Washer
ConcentrateC9AZ-19550-AA
OR -BAESR-M17P5-A
Body hinges,
latches, door
stricker plates
and rotors, seat
tracks, fuel filler
door hinge and
spring, hood
latch, auxiliary
latchMulti-Purpose
GreaseD7AZ-19584-AA
OR
D0AZ-19584-AAESR-M1C159-A
AND
ESB-M1C93-B
Hydraulic clutch
master cylinder
and brake
master cylinderHigh
Perfromance
DOT 3 Motor
Vehicle Brake
FluidC6AZ-19542-AB ESZ-M6C25-A
Driveshaft, slip
spline, universal
jointsPremium Long
Life GreaseXG-1-C or K ESA-M1C75-B
Engine coolantFord Premium
Cooling System
FluidE2FZ-19549-AA ESE-M97B44-A
Engine oilMotorcraft 5W30
Super Premium
Motor OilXO-5W30-QSPWSS-M2C153-G
with API
Certification
Mark
Automatic
transmission
(4R7OW)Motorcraft
MERCONtV
AT FXT-5-QM MERCONtV
Automatic
transmission
(5R55E)Motorcraft
MERCONtV
AT FXT-5-QM MERCONtV
Capacities and specifications
200