1999 FORD RANGER check engine

Fuel Filler Cap
Your fuel tank filler cap has an indexed design with a one-eighth turn
on/off feature.
When fueling your vehicle:
1. Turn the engine off.
2. Carefully turn the filler cap counterclockwise 1/8 of a turn until it
stops.
3. Pull to remove the cap from the fuel filler pipe.
4. To install the cap, align the tabs on the cap with the notches on the
filler pipe.
5. Turn the filler cap clockwise 1/8 of a turn until it stops.
If the ªService Engine Soon/Check Engine ª indicator comes on and stays
on when you start the engine, the fuel filler cap may not be properly
installed. Turn off the engine, remove the fuel filler cap and reinstall it
being careful to align the cap properly.
If you must replace the fuel filler cap, replace it with a genuine
Ford or Motorcraft part. The customer warranty may be void for
any damage to the fuel tank or fuel system if a genuine Ford or
Motorcraft fuel filler cap is not used.
The fuel system may be under pressure. If the fuel filler cap is
venting vapor or if you hear a hissing sound, wait until it stops
before completely removing the fuel filler cap. Otherwise, fuel may
spray out and injure you or others.
If you do not use the proper fuel filler cap, the pressure in the
fuel tank can damage the fuel system or cause it to work
improperly in a collision.
Choosing the right fuel
Use only UNLEADED FUEL for non-flexible fuel vehicles. The use of
leaded fuel is prohibited by law and could damage your vehicle.
If your vehicle is a flexible fuel vehicle (FFV), use only UNLEADED
FUEL and ETHANOL (E85). The use of leaded fuel is prohibited by law
and could damage your vehicle.
Maintenance and care
180

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 maintenance guide and or service 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
183

Driving style Ð good driving and fuel economy habits
Give consideration to the lists that follow and you may be able to change
a number of variables and improve your fuel economy.
Habits
²Smooth, moderate operation can yield up to 10% savings in fuel.
²Steady speeds without stopping will usually give the best fuel
economy.
²Idling for long periods of time (greater than one minute) may waste
fuel.
²Anticipate stopping; slowing down may eliminate the need to stop.
²Sudden or hard accelerations may reduce fuel economy.
²Slow down gradually.
²Drive at reasonable speeds (traveling at 105 km /h [65 mph] uses 15%
more fuel than traveling at 88 km/h [55 mph]).
²Revving the engine before turning it off may reduce fuel economy.
²Use of the air conditioner or defroster may reduce fuel economy.
²Use of speed control (if equipped) may improve fuel economy. Speed
control can help maintain a constant speed and reduce speed changes.
You may want to turn off the speed control in hilly terrain as
unnecessary shifting between third and fourth gears may occur and
could result in reduced fuel economy.
²Warming up a vehicle on cold mornings is not required and may
reduce fuel economy.
²Resting your foot on the brake pedal while driving may reduce fuel
economy.
²Combine errands and minimize stop-and-go driving.
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 maintenance guide and or service guide.
Maintenance and care
185

²Do not turn off the ignition while your vehicle is moving, especially at
high speeds.
²Have the items listed in your maintenance guide and or service guide
performed according to the specified schedule.
The scheduled maintenance items listed in the maintenance guide and or
service 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, ªCheck Engineº 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.
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.
Maintenance and care
187

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.
EXTERIOR BULBS
Replacing exterior bulbs
Check the operation of the following lamps frequently:
²Headlamps
²Foglamps
²High-mount brakelamp
²Brakelamps
²Turn signals
²License plate lamp
²Tail lamps
²Back-up lamps
Do not remove lamp bulbs unless they can be replaced immediately with
new ones. If a bulb is removed for an extended period of time,
contaminants may enter the lamp housings and affect lamp performance.
Maintenance and care
188

ItemFord part
name or
equivalentFord part
numberFord
specification
Brake fluid and
clutch fluid (if
equipped)High
Performance
DOT 3 Motor
Vehicle Brake
FluidC6AZ-19542-AB ESA-M6C25-A
and DOT 3
Door weather
stripsSilicone
LubricantC0AZ-19553-AA ESR-M13P4-A
Engine coolant Ford Premium
Engine Coolant
(green in color)E2FZ-19549-AA ESE-M97B44-A
Ford Extended
Life Engine
Coolant (orange
in color)F6AZ-19544-AA WSS-M97B44-D
or DEX-COOLt
equivalent
Engine oilMotorcraft 5W30
Super Premium
Motor OilXO-5W30-QSP WSS-M2C153-G
and API
Certification
Mark
Hinges, door
checks, latches,
striker plates,
fuel filler door
hinge and seat
tracksMulti-Purpose
GreaseDOAZ-19584-AA
or
F5AZ-19G209-AAESB-M1C93-B or
ESB-M1C159-A
Transmission
/steering/parking
brake linkages
and pivots,
brake and clutch
pedal shaft,
clutch pilot
bearing and.
input shaft
spline (manual
transmission).Premium
Long-Life GreaseXG-1-C ESA-M1C75-B
Capacities and specifications
203

Air bag supplemental restraint
system ..........................................81
and child safety seats ..............83
description ................................82
disposal ......................................85
indicator light ...........................85
passenger air bag .....................83
passenger deactivation
switch ....................23,86,87,88,89
Air conditioning
manual heating and air
conditioning system .......19,20,21
Automatic transmission
driving an automatic
overdrive .....108,109,110,111,112
Axle
refill capacities ........................200
Battery
voltage gauge ............................15
Brakes ........................................103
anti-lock .....................103,104,105
anti-lock brake system (ABS)
warning light ...........................104
fluid, checking and adding ....160
shift interlock ..........................107
Break-in period ..........................2,3
Cargo area shade ........................64
Cargo net .....................................64
CD player ....................................51
Child safety seats
attaching with tether straps ....96
in rear seat ................................93
tether anchorage hardware .....96
Cleaning your vehicle ...............195
engine compartment ..............196
exterior .............................196,199
exterior lamps .........................198
interior .....................................199
plastic parts ............................198
washing ....................................195
waxing .....................................195
wheels ......................................196windows ..................................199
wiper blades ............................198
Clutch
fluid ..........................................161
operation while driving ...112,113
recommended shift speeds ....114
Console ........................................64
Coolant ...............................164,165
checking and adding ..............163
refill capacities ........................165
Driveline universal joint and
slip yoke ....................................169
Driving under special
conditions ...........................118,119
sand .........................................119
snow and ice ...........................120
through water .........................119
Emission control system ..........186
Engine
check engine/service engine
soon light .................................6,7
coolant .....................................162
idle speed control ...................170
service points ............154,155,156
starting after a collision .........133
Engine block heater .................100
Engine oil
checking and adding ..............158
dipstick ....................................157
specifications ...................157,159
Exhaust fumes ..........................102
Four-Wheel Drive vehicles ..10,115
description .......................116,117
driving off road .......................118
electronic shift ..............22,23,116
indicator light .........................115
Fuel
choosing the right fuel ...........180
comparisons with EPA fuel
economy estimates .................186
detergent in fuel .....................182
Index
210

filling your vehicle
with fuel ...........................178,180
gauge .........................................12
quality ......................................182
running out of fuel .................183
safety information relating to
automotive fuels .....................178
Fuses ...................................134,135
Gas mileage (see Fuel
economy) ..............183,184,185,186
Gauges ....................................11,12
engine coolant temperature
gauge .........................................13
engine oil pressure gauge ........15
GVWR
(Gross Vehicle Weight Rating)
calculating ..........123,128,129,130
Hazard flashers .........................133
Headlamps
aiming ......................................194
bulb specifications ..................194
high beam ..............................9,16
warning chime ..........................11
Heating ........................................17
heater only system ..............17,18
Hood ..........................................153
Ignition .......................................204
Inspection/maintenance
(I/M) testing ..............................188
Instrument panel ..........................6
cleaning ...................................198
Keys
key in ignition chime ...............11
positions of the ignition ...........55
Lamps
daytime running light ...............16
fog lamps ...................................16
headlamps .................................16
headlamps, flash to pass ..........17
instrument panel, dimming .....17
interior lamps .........................194replacing
bulbs .....188,189,190,191,192,193
Lane change indicator (see
Turn signal) .................................55
Lights, warning and indicator
air bag ..........................................8
anti-lock brakes (ABS) ..............9
anti-theft .....................................9
brake ............................................8
charging system ..........................9
check coolant ............................10
cruise indicator .........................11
door ajar ....................................10
fuel reset .....................................8
overdrive off ..............................10
safety belt ...................................8
speed control ............................60
turn signal indicator ...................9
Lumbar support, seats ..........72,73
Manual transmission
reverse .....................................114
Mirrors
cleaning ...................................199
side view mirrors (power) .......63
Motorcraft parts ........................183
Octane rating ............................181
Odometer .....................................14
Overdrive .....................................60
Panic alarm feature, remote
entry system ................................65
Parking brake ............................105
Power distribution box
(see Fuses) ...............................138
Power door locks ........................63
Power steering ..........................106
fluid, checking and adding ....165
Radio ...24,25,26,27,28,29,30,31,32,
33,34,35,36,37,38,39,41,
42,43,44,45,46,47,48,49,51
Relays ........................................134
Remote entry system ..64,68,69,70
illuminated entry ......................67
Index
211