1999 FORD RANGER fuel pressure

O/D off (if equipped)
Illuminates when the transmission
control switch has been pushed.
When the light is on, the
transmission does not shift into
overdrive. If the light does not come
on when the transmission control switch is depressed or if the light
flashes when you are driving, have your vehicle serviced.
Check gage (if equipped)
Illuminates when the engine coolant
temperature is high, the engine oil
pressure is low or the fuel gauge is
at or near empty. The ignition must
be in the ON position for this lamp to illuminate. The lamp will also
illuminate for several seconds after the ignition is turned to the ON
position. Refer toEngine coolant temperature gauge, Engine oil
pressure gaugeorFuel gaugein this chapter for more information.
Four wheel drive low (if equipped)
This light momentarily illuminates
when the ignition is turned to ON.
Illuminates when four-wheel drive
low is engaged. If the light continues
to flash have the system serviced.
Four wheel drive high (if equipped)
This light momentarily illuminates
when the ignition is turned to ON.
Illuminates when four-wheel drive
high is engaged. If the light
continues to flash have the system
serviced.
Door ajar
Illuminates when the ignition is in
the ON or START position and any
door is open.
O/D
OFF
CHECK
GAGE
4WD
LOW
4WD
HIGH
DOOR
AJAR
Instrumentation
10

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.
When lifting a plastic-cased battery, excessive pressure on the
end walls could cause acid to flow through the vent caps,
resulting in personal injury and/or damage to the vehicle or battery.
Lift the battery with a battery carrier or with your hands on opposite
corners.
Keep batteries out of reach of children. Batteries contain sulfuric
acid. Avoid contact with skin, eyes or clothing. Shield your eyes
when working near the battery to protect against possible splashing of
acid solution. In case of acid contact with skin or eyes, flush
immediately with water for a minimum of 15 minutes and get prompt
medical attention. If acid is swallowed, call a physician immediately.
Because your vehicle's engine is electronically controlled by a computer,
some control conditions are maintained by power from the battery. When
the battery is disconnected or a new battery is installed, the engine must
relearn its idle and fuel trim strategy for optimum driveability and
performance. To begin this process:
1. Set your parking brake.
2. Put the gearshift in P (Park) (automatic transmission) or the neutral
position (manual transmission), turn off all accessories and start the
engine.
3. Let the engine idle for at least one minute.
4. The relearning process will automatically complete as you drive the
vehicle.
²The vehicle may need to be driven 16 km (10 miles) or more to
relearn the idle and fuel trim strategy.
²If you do not allow the engine to relearn its idle trim, the idle quality
of your vehicle may be adversely affected until the idle trim is
eventually relearned.
Maintenance and care
171

²The suspension insulation and bumpers will help prevent vehicle
damage. Do not remove these components from your vehicle when
using snow tires and chains.
WHAT YOU SHOULD KNOW ABOUT AUTOMOTIVE FUELS
Important safety precautions
Do not overfill the fuel tank. The pressure in an overfilled tank
may cause leakage and lead to fuel spray and fire.
If you do not use the proper fuel cap, the pressure in the fuel
tank can damage the fuel system or cause it to work improperly
in a collision.
The fuel system may be under pressure. If the fuel cap is venting
vapor or if you hear a hissing sound, wait until it stops before
completely removing the cap.
Automotive fuels can cause serious injury or death if misused or
mishandled.
Fuel ethanol may contain benzene, which is a cancer-causing
agent.
Flexible fuel components and standard unleaded gasoline fuel
components are not interchangeable. If your vehicle is not
serviced in accordance with flexible fuel vehicles procedures, damage
may occur and your warranty may be invalidated.
Maintenance and care
178

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

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.
²Four-wheel-drive operation (if equipped) is less fuel efficient than
two-wheel-drive operation.
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.
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.
Maintenance and care
186

Repairing paint chips
Minor scratches or paint damage from road debris may be repaired with
touch-up paint, repair foil or aerosol paint spray from the Ford accessory
line. Observe the application instructions on the products.
Remove particles such as bird droppings, tree sap, insect remains, tar
spots, road salt and industrial fallout immediately.
Cleaning the wheels
Wash with the same detergent as the body of your vehicle. Do not use
acid-based or alcohol-based wheel cleaners, steel wool, fuel or strong
detergents. Never use abrasives that will damage the finish of special
wheel surfaces. Use a tar remover to remove grease and tar.
Cleaning the engine
Engines are more efficient when they are clean because grease and dirt
buildup keep the engine warmer than normal. When washing:
²Take care when using a power washer to clean the engine. The high
pressure fluid could penetrate the sealed parts and cause damage.
²Do not spray with cold water to avoid cracking the engine block or
other engine components.
²Cover the highlighted areas to prevent water damage when cleaning
the engine.
²4.0L
Maintenance and care
196

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

Item Information
Recommended fuel Refer to9Octane recommendations9in
theMaintenance and carechapter.
Fuel tank capacity (Regular
cab-Short wheel base)62.4L (16.5 gallons)
Fuel tank capacity (Regular
cab-Long wheel base)75.7 (20.0 gallons)
Fuel tank capacity (SuperCab) 73.8L (19.5 gallons)
Engine oil capacity (includes
filter change)-2.5L I4 and 3.0L
V6 engines4.3L (4.5 quarts). Use Motorcraft
5W30 Super Premium Motor Oil, Ford
specification WSS-M2C153-G.
Engine oil capacity (includes
filter change)-4.0L V6 engine4.7L (5.0 quarts). Use Motorcraft
5W30 Super Premium Motor Oil, Ford
specification WSS-M2C153-G.
Tire size and pressure See Safety Compliance Certification
Label on inside of driver door.
Hood release Pull handle under the left side of the
instrument panel.
Coolant capacity-2.5L I4
without air conditioning
16.2L (6.5 quarts)
Coolant capacity-2.5L I4 with
air conditioning
16.8L (7.2 quarts)
Coolant capacity-3.0L V6
without air conditioning
19.0L (9.5 quarts)
Coolant capacity-3.0L V6 with
air conditioning
19.6L (10.2 quarts)
Coolant capacity-4.0L V6
without air conditioning
17.4L (7.8 quarts)
Coolant capacity-4.0L V6 with
air conditioning
18.1L (8.6 quarts)
Power steering fluid capacity Fill to range on dipstick. Use
Motorcraft MERCONtAT F.
Manual transmission fluid
capacity2.65L (2.8 quarts). Use Motorcraft
MERCONtAT F.
Filling station information
215