1999 FORD WINDSTAR check engine light

Running out of fuel
Avoid running out fuel because this situation may have an adverse affect
on powertrain components.
If you have run out of fuel:
²You may need to crank the engine several times before the system
starts to pump fuel from the tank to the engine.
²Your ªCheck Engineº light may come on. For more information on the
ªCheck Engineº light, refer to theInstrumentationchapter.
Fuel Filter
Your vehicle is equipped with a fuel filter that is mounted on the
underbody.
For fuel filter replacement, see your dealer or a qualified service
technician. Refer to the Scheduled Maintenance Guide for the
appropriate intervals for changing the fuel filter.
If you replace the fuel filter, replace it with an authorized
Motorcraft part. The customer warranty may be void for any
damage to the fuel system if an authorized Motorcraft fuel filter
is not used.
ESSENTIALS OF GOOD FUEL ECONOMY
Measuring techniques
Your best source of information about actual fuel economy is you, the
driver. You must gather information as accurately and consistently as
possible. Fuel expense, frequency of fillups or fuel gauge readings are
NOT accurate as a measure of fuel economy. We do not recommend taking
fuel economy measurements during the first 1 600 km (1 000 miles) of
driving (engine break-in period). You will get a more accurate
measurement after 3 000 km±5 000 km (2 000 miles±3 000 miles).
The advertised fuel capacity of the fuel tank on your vehicle is equal to
the rated refill capacity of the fuel tank as listed in the Refill Capacities
chart in this ªOwner Guide.º The advertised capacity is the amount of
the Indicated Capacity and the Empty Reserve combined. Indicated
Capacity is the difference in the amount of fuel in a full tank and a tank
when the fuel gauge indicates empty. Empty Reserve is the small amount
of usable fuel remaining in the fuel tank after the fuel gauge indicates
empty.
Maintenance and care
218

Maintenance
²Keep tires properly inflated and use only recommended size.
²Operating a vehicle with the wheels out of alignment will reduce fuel
economy.
²Use recommended engine oil. Refer toLubricant Specifications.
²Perform all regularly scheduled maintenance items. Follow the
recommended maintenance schedule and owner maintenance checks
found in your vehicle Scheduled Maintenance Guide.
Conditions
²Heavily loading a vehicle or towing a trailer may reduce fuel economy
at any speed.
²Carrying unnecessary weight may reduce fuel economy (approximately
2 km/h [1 mpg] is lost for every 180 kg [400 lb] of weight carried).
²Adding certain accessories to your vehicle (for example bug
deflectors, rollover/light bars, running boards, ski/luggage racks) may
reduce fuel economy.
²Use of fuel blended with alcohol may lower fuel economy.
²Fuel economy may decrease with lower temperatures during the first
12±16 km (8±10 miles) of driving.
²Flat terrain driving improves fuel economy over hilly roads.
²Transmissions give their best fuel economy when operated in the top
cruise gear and with steady pressure on the gas pedal.
²Close windows for high speed driving.
EPA window sticker
Every new vehicle should have the EPA window sticker. Contact your
dealer if the window sticker is not supplied with your vehicle. The EPA
window sticker should be your guide for the fuel economy comparisons
with other vehicles.
It is important to note the box in the lower left corner of the window
sticker. These numbers represent the Range of Km/L (MPG) expected on
the vehicle, depending upon the driver's method of operation and
conditions.
Maintenance and care
221

EMISSION CONTROL SYSTEM
Your vehicle is equipped with various emission control components and a
catalytic converter which will enable your vehicle to comply with
applicable exhaust emission standards. To make sure that the catalytic
converter and other emission control components continue to work
properly:
²Use only unleaded fuel.
²Avoid running out of fuel.
²Do not turn off the ignition while your vehicle is moving, especially at
high speeds.
²Have the items listed in your Scheduled Maintenance Guide performed
according to the specified schedule.
The scheduled maintenance items listed in the Scheduled Maintenance
Guide are essential to the life and performance of your vehicle and to its
emissions system.
If other than Ford, Motorcraft or Ford-authorized parts are used for
maintenance replacements or for service of components affecting
emission control, such non-Ford parts should be equivalent to genuine
Ford Motor Company parts in performance and durability.
Do not park, idle, or drive your vehicle in dry grass or other dry
ground cover. The emission system heats up the engine
compartment and exhaust system, which can start a fire.
Illumination of the charging system warning light,Check Engine
indicator light or the temperature warning light, fluid leaks, strange
odors, smoke or loss of oil pressure, could indicate that the emission
control system is not working properly.
Exhaust leaks may result in entry of harmful and potentially
lethal fumes into the passenger compartment.
Maintenance and care
222

Do not make any unauthorized changes to your vehicle or engine. By
law, vehicle owners and anyone who manufactures, repairs, items, sells,
leases, trades vehicles, or supervises a fleet of vehicles are not permitted
to intentionally remove an emission control device or prevent it from
working. Information about your vehicle's emission system is on the
Vehicle Emission Control Information Decal located on or near the
engine. This decal identifies engine displacement and gives some tune up
specifications.
Please consult your ªWarranty Guideº for complete emission warranty
information.
Readiness for inspection/maintenance (I/M) testing
In some localities, it may be a legal requirement to pass an I/M test of
the on-board diagnostic (OBD-II) system. If your ªCheck Engine/Service
Engine Soonº light is on, refer to the description in theWarning Lights
and Chimessection of theInstrumentationchapter. Your vehicle may
not pass the I/M test with the ªCheck Engine/Service Engine Soonº light
on.
If the vehicle's powertrain system or its battery has just been serviced,
the OBD-II system is reset to a ªnot ready for I/M testº condition. To
ready the OBD-II system for I/M testing, a minimum of 30 minutes of city
and highway driving is necessary as described below:
²First, at least 10 minutes of driving on an expressway or highway.
²Next, at least 20 minutes driving in stop-and-go, city-type traffic with
at least four idle periods.
Allow the vehicle to sit for at least eight hours without starting the
engine. Then, start the engine and complete the above driving cycle. The
engine must warm up to its normal operating temperature. Once started,
do not turn off the engine until the above driving cycle is complete.
Maintenance and care
223

Accessory delay ..........................78
Air bag supplemental restraint
system ........................................124
and child safety seats ............126
description .......................125,128
disposal ....................................131
indicator light ..................128,130
passenger air bag ............126,129
Air filter, cabin ..........................203
Anti-theft system ...99,100,101,102
,103
arming the system ..................100
disarming a triggered system 100
Automatic transaxle .................155
driving with ...............156,157,158
Brakes ........................................151
anti-lock ............................151,152
anti-lock brake system (ABS)
warning light ...........................152
fluid, checking and adding ....195
shift interlock ..........................155
Break-in period .............................3
Cargo net ...................................104
CD player .....................64,65,66,67
Child safety seats
attaching with tether straps ..136
in rear seat .......................133,136
tether anchorage
hardware ...................137,138,140
Cleaning your vehicle ...............230
built-in child seat ...........141,142,
145,146
engine compartment ..............232
exterior .............................231,234
exterior lamps .........................233
interior .....................................234
plastic parts ............................232
washing ....................................231
waxing .....................................231
wheels ......................................232
windows ..................................235
wiper blades ............................233Compass, electronic
set zone adjustment .......22,23,24
Console ........................................90
overhead ....................................86
Controls
power seat ...............................108
Coolant ......................................199
checking and adding ..............197
refill capacities ........................199
Cupholder(s) .110,112,113,115,117
Defrost
rear window ..............................37
Doors
power sliding .............87,88,89,90
Emission control system ..........222
Engine
check engine/service engine
soon light ...............................9,10
coolant .....................................197
idle speed control ...................206
service points ...................190,191
starting after a collision .........167
Engine block heater .................149
Engine oil
checking and adding ..............193
dipstick ....................................192
specifications ...................192,194
Exhaust fumes ..........................150
Floor mats ...................................91
Fuel
choosing the right fuel ...........216
comparisons with EPA fuel
economy estimates .................221
detergent in fuel .....................217
filling your vehicle
with fuel ...........................214,215
gauge .........................................12
quality ......................................217
running out of fuel .................218
safety information relating to
automotive fuels .....................214
Fuses ...................................168,169
Index
243

Gas mileage (see Fuel
economy) ..............218,219,220,221
Gauges .........................................12
engine coolant temperature
gauge .........................................13
GVWR
(Gross Vehicle Weight Rating)
calculating ...............................161
Hazard flashers .........................167
Head restraints ...........105,109,110
Headlamps
aiming ........................228,229,230
bulb specifications ..................228
high beam ..............................8,26
warning chime ..........................11
Heating ........................................27
heater only system ...27,28,29,30,
31,32,33,34
rear seat controls .....................35
Hood ..........................................189
Ignition .......................................239
Inspection/maintenance (I/M)
testing ........................................223
Instrument panel
cleaning ...................................233
Keyless entry system
autolock .....................................99
Keys
key in ignition chime ...............11
positions of the ignition ...........70
Lamps
autolamp system .......................27
daytime running light ...............26
headlamps .................................25
headlamps, flash to pass ..........26
instrument panel, dimming .....25
interior lamps ......................85,87
replacing bulbs .........224,226,227
Lane change indicator
(see Turn signal) ........................74
Liftgate ......................................103Lights, warning and indicator
air bag ..........................................8
anti-lock brakes (ABS) ..............8
anti-theft .....................................7
brake ............................................9
charging system ..........................6
door ajar ....................................10
high beam .................................11
low fuel ........................................6
low washer fluid .......................11
oil pressure .................................8
overdrive off ................................9
safety belt ...................................7
traction control off .....................7
turn signal indicator ...................7
Locks
childproof ..................................80
Lumbar support, seats ......108,109
Message center ......................14,15
system check button ...........15,16
warning messages ................16,21
Mirrors .........................................81
automatic dimming rearview
mirror ........................................80
cleaning ...................................235
fold away ...................................79
heated ........................................79
side view mirrors (power) .......78
Motorcraft parts ........................218
Octane rating ............................217
Odometer .....................................13
Overdrive ..............................75,156
Panic alarm feature, remote
entry system ................................95
Parking brake ............................152
Power distribution box
(see Fuses) ...............................173
Power door locks ...................79,80
Power steering ..........................154
fluid, checking and
adding ...............................200,201
Index
244