
Vehicle Symbol Glossary
Power Windows
Front/Rear
Power Window Lockout
Child Safety Door
Lock/UnlockInterior Luggage
Compartment Release
Symbol
Panic AlarmEngine Oil
Engine CoolantEngine Coolant
Temperature
Do Not Open When HotBattery
Avoid Smoking, Flames,
or SparksBattery Acid
Explosive GasFan Warning
Power Steering FluidMaintain Correct Fluid
LevelMAX
MIN
Emission SystemEngine Air Filter
Passenger Compartment
Air FilterJack
Check fuel capLow tire warning
2004 Windstar(win)
Owners Guide (post-2002-fmt)
USA English(fus)
Introduction
9

IDENTIFYING COMPONENTS IN THE ENGINE COMPARTMENT
3.9L/4.2L V6 engines
1. Brake fluid reservoir
2. Air filter assembly
3. Power distribution box
4. Battery
5. Automatic transmission fluid dipstick
6. Engine oil dipstick
7. Engine oil filler cap
8. Windshield washer fluid reservoir
9. Engine coolant reservoir
10. Power steering fluid reservoir
2004 Windstar(win)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
227

2. If the engine oil level is not within the normal range, add only certified
engine oil of the recommended viscosity. Remove the engine oil filler cap
and use a funnel to pour the engine oil into the opening.
3. Recheck the engine oil level. Make sure the oil level is not above the
MAX mark on the engine oil level indicator (dipstick).
4. Install the indicator and ensure it is fully seated.
5. Fully install the engine oil filler cap by turning the filler cap clockwise
1/4 of a turn until three clicks are heard or until the cap is fully seated.
To avoid possible oil loss, DO NOT operate the vehicle with the
engine oil level indicator and/or the engine oil filler cap removed.
Engine oil and filter recommendations
Look for this certification
trademark.
Use SAE 5W-20 engine oil.
Only use oils “Certified For Gasoline Engines” by the American
Petroleum Institute (API). To protect your engine’s warranty use
Motorcraft SAE 5W-20 or an equivalent 5W-20 oil meeting Ford
specification WSS-M2C153–H.SAE 5W-20 oil provides optimum fuel
economy and durability performance meeting all requirements for
your vehicle’s engine.
Do not use supplemental engine oil additives, cleaners or other engine
treatments. They are unnecessary and could lead to engine damage that
is not covered by Ford warranty.
Change your engine oil according to the appropriate schedule listed in
the scheduled maintenance guide.
Ford production and aftermarket (Motorcraft) oil filters are designed for
added engine protection and long life. If a replacement oil filter is used
that does not meet Ford material and design specifications, start-up
engine noises or knock may be experienced.
2004 Windstar(win)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
230

It is recommended you use the appropriate Motorcraft oil filter (or
another brand meeting Ford specifications) for your engine application.
BATTERY
Your vehicle is equipped with a
Motorcraft maintenance-free battery
which normally does not require
additional water during its life of
service.
However, for severe usage or in high temperature climates, check the
battery electrolyte level. Refer to the scheduled maintenance guide for
the service interval schedules.
Keep the electrolyte level in each cell up to the “level indicator”.
Do not overfill the battery cells.
If the electrolyte level in the battery is low, you can add plain tap water
to the battery, as long as you do not use hard water (water with a high
mineral or alkali content). If possible, however, try to only fill the battery
cells with distilled water. If the battery needs water often, have the
charging system checked.
If your battery has a cover/shield, make sure it is reinstalled
after the battery has been cleaned or replaced.
For longer, trouble-free operation, keep the top of the battery clean and
dry. Also, make certain the battery cables are always tightly fastened to
the battery terminals.
If you see any corrosion on the battery or terminals, remove the cables
from the terminals and clean with a wire brush. You can neutralize the
acid with a solution of baking soda and water.
Batteries normally produce explosive gases which can cause
personal injury. Therefore, do not allow flames, sparks or lighted
substances to come near the battery. When working near the battery,
always shield your face and protect your eyes. Always provide proper
ventilation.
2004 Windstar(win)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
231

The tires on your vehicle have all weather treads to provide traction in
rain and snow. However, in some climates, you may need to use snow
tires and chains. If you need to use chains, it is recommended that steel
wheels (of the same size and specifications) be used as chains may chip
aluminum wheels.
Follow these guidelines when using snow tires and chains:
•Use only cable type SAE Class “S” chains. Conventional link or other
type chains may cause damage to your vehicle’s wheelhouse and/or
underbody.
•These cable type chains should only be applied to the front wheels.
•Install chains securely, verifying that the chains do not touch any
wiring, brake lines or fuel lines.
•Drive cautiously. If you hear the chains rub or bang against your
vehicle, stop and re-tighten the chains. If this does not work, remove
the chains to prevent damage to your vehicle.
•If possible, avoid fully loading your vehicle.
•Remove the tire chains when they are no longer needed. Do not use
tire chains on dry roads.
•The suspension insulation and bumpers will help prevent vehicle
damage. Do not remove these components from your vehicle when
using snow tires and chains.
MOTORCRAFT PART NUMBERS
Component 3.9L OHV V6 engine 4.2L OHV V6 engine
Air filter element FA-1711 FA-1711
Battery BXT-59 BXT-59
BXT-65-750 BXT-65-750
Fuel filter FG-986B FG-986B
Oil filter FL-400S FL-400S
PCV valve EV-261 EV-261
Spark plugs* AWSF-42EE*** AWSF-42EE***
* Refer to Vehicle Emissions Control Information (VECI) decal for spark
plug gap information.
*** If a spark plug is removed for inspection, it must be reinstalled in the
same cylinder. Cylinders No. 1, 2, and 3 have a “EG” suffix. Cylinders No.
4, 5, and 6 have a “E” suffix. If a spark plug needs to be replaced, use
only spark plugs with the service part number suffix letter “EE” as
shown on the engine decal.
2004 Windstar(win)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
263

REFILL CAPACITIES
Fluid Ford Part
NameApplication Capacity
Brake fluid Motorcraft High
Performance
DOT 3 Motor
Vehicle Brake
Fluid
1
All Fill to MAX line
on reservoir
Engine oil
(includes filter
change)
3
Motorcraft SAE
5W-20 Premium
Synthetic Blend
Motor Oil (US)
Motorcraft SAE
5W-20 Super
Premium Motor
Oil (Canada)3.9L engine 4.7L (5.0
quarts)
4.2L engine 4.7L (5.0
quarts)
Engine coolant
2Motorcraft
Premium Gold
Engine Coolant
(yellow-colored)Without rear
heater14.0L (14.8
quarts)
With rear heater 15.0L (15.9
quarts)
Power steering
fluidMotorcraft
MERCONAT FAll Fill to line on
reservoir
Fuel tank N/A All 98.4L (26.0
gallons)
Automatic
transaxle fluidMotorcraft
MERCONV
AT FAll 13.0L (13.7
quarts)
Windshield
washer fluidMotorcraft
Premium
Windshield
Washer
ConcentrateAll Fill to line on
reservoir
1Use only brake fluids certified to meet Ford specifications. Refer to
Lubricant Specificationsin this chapter. DOT 3 fluid is recommended.
However, if DOT 3 is not available, DOT 4 fluid can be used.
2Add the coolant type originally equipped in your vehicle.
3Use of synthetic or synthetic blend motor oil is not mandatory. Engine
oil need only meet the requirements of Ford specification
WSS-M2C153–H and the API Certification mark.
2004 Windstar(win)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
264

waxing .....................................219
wheels ......................................220
wiper blades ............................221
Clock ............................................62
Compass, electronic ....................54
calibration .................................56
set zone adjustment .................55
Console ........................................70
overhead ....................................54
Controls
power seat ...............................103
steering column ........................69
Coolant
checking and adding ..............233
refill capacities ................237, 264
specifications ..................265–266
Cruise control
(see Speed control) ....................66
Cupholder(s) .............................106
Customer Assistance ................184
Ford accessories for your
vehicle .....................................223
Ford Extended Service
Plan ..........................................212
Getting assistance outside
the U.S. and Canada ..............216
Getting roadside assistance ...184
Getting the service you
need .........................................210
Ordering additional owner’s
literature .................................217
The Dispute Settlement
Board .......................................212
Utilizing the
Mediation/Arbitration
Program ...................................215D
Daytime running lamps
(see Lamps) ................................42
Dipstick
automatic transmission
fluid ..........................................248
engine oil .................................228
Doors ...........................................57
lubricant specifications ..........265
power sliding ............................58
Driving under special
conditions ..................................174
through water .........................176
E
Emergencies, roadside
jump-starting ..........................203
Emission control system ..........245
Engine ................................266–267
cleaning ...................................220
coolant .....................................233
idle speed control ...................231
lubrication
specifications ..................265–266
refill capacities ........................264
service points ..................227–228
starting after a collision .........185
Engine block heater .................166
Engine oil ..................................228
change oil soon warning,
message center .......................228
checking and adding ..............228
dipstick ....................................228
filter, specifications ........230, 263
recommendations ...................230
refill capacities ........................264
specifications ..................265–266
Exhaust fumes ..........................166
2004 Windstar(win)
Owners Guide (post-2002-fmt)
USA English(fus)
Index
275