2000 FORD POSTAL EXPLORER octane

These temporary malfunctions can be corrected by filling the fuel tank
with high quality fuel of the recommended octane and/or properly
installing and securely tightening the gas cap. After three driving cycles
without these or any other temporary malfunctions present, theService
Engine Soonlight should turn off. (A driving cycle consists of a cold
engine startup followed by mixed city/highway driving.) No additional
vehicle service is required.
If theService Engine Soonlight remains on, have your vehicle serviced
at the first available opportunity.
Light is blinking:
Engine misfire is occurring which could damage your catalytic converter.
You should drive in a moderate fashion (avoid heavy acceleration and
deceleration) and have your vehicle serviced at the first available
opportunity.
Under engine misfire conditions, excessive exhaust temperatures
could damage the catalytic converter, the fuel system, interior
floor coverings or other vehicle components, possibly causing a fire.
Safety belt
Momentarily illuminates when the
ignition is turned to the ON position
to remind you to fasten your safety
belts. For more information, refer to
theSeating and safety restraints
chapter.
Brake system warning
Momentarily illuminates when the
ignition is turned to the ON
position. Also illuminates if the
parking brake is engaged. If the
brake warning lamp does not
illuminate at these times, seek service immediately. Illumination after
releasing the parking brake indicates low brake fluid level and the brake
system should be inspected immediately.
!
BRAKE
Instrumentation
7

Octane recommendations
Your vehicle is designed to use
ªRegularº unleaded gasoline with
tank (R+M)/2 octane rating of 87.
We do not recommend the use of
gasolines labeled as ªRegularº that
are sold with octane ratings of 86 or lower in high altitude areas.
Do not be concerned if your engine sometimes knocks lightly. However, if
it knocks heavily under most driving conditions while you are using fuel
with the recommended octane rating, see your dealer or a qualified
service technician to prevent any engine damage.
Fuel quality
If you are experiencing starting, rough idle or hesitation driveability
problems during a cold start, try a different brand of ªRegularº unleaded
gasoline. ªPremiumº unleaded gasoline is not recommended (particularly
in the United States) because it may cause these problems to become
more pronounced. If the problems persist, see your dealer or a qualified
service technician.
It should not be necessary to add any aftermarket products to your fuel
tank if you continue to use high quality fuel of the recommended octane
rating. Aftermarket products could cause damage to the fuel system.
Repairs to correct the effects of using an aftermarket product in your
fuel may not be covered by your warranty.
Many of the world's automakers issued the World-wide Fuel Charter that
recommends gasoline specifications to provide improved performance
and emission control system protection for your vehicle. Gasolines that
meet the World-wide Fuel Charter should be used when available. Ask
your fuel supplier about gasolines that meet the World-wide Fuel
Charter. In Canada, look for fuels that display the Automaker's Choice
Logo.
Cleaner air
Ford approves the use of reformulated ªcleaner-burningº gasolines to
improve air quality. These gasolines may contain oxygenates up to 10%
ethanol or 15% MTBE.
87(R+M)/2 METHOD
Maintenance and care
68

ENGINE DATA
Engine 4.0L SOHC V6 engine
Cubic inches 245
Required fuel 87 octane and/or E85
Firing order 1-4-2-5-3-6
Spark plug gap 1.3-1.4 mm (0.052-0.056 inch)
Ignition system EDIS
Compression ratio 9.7:1
VEHICLE IDENTIFICATION NUMBER
Incomplete vehicles
On completed derivations of incomplete vehicles, the certification label is
affixed at a location determined by a subsequent stage manufacturer of
the completed vehicle. In these cases the completed vehicle is
manufactured in two or more stages by two or more separate
manufacturers.
Capacities and specifications
74

Air cleaner filter .........................72
Antifreeze
(see Engine coolant) ..................51
Anti-lock brake system
(see Brakes) ...........................22,23
Automatic transmission
driving an automatic
overdrive ...................................26
fluid, adding ..............................56
fluid, checking ..........................56
fluid, refill capacities ................72
fluid, specification ....................74
Axle
lubricant specifications .......73,74
refill capacities ..........................72
Battery .........................................59
acid, treating emergencies .......59
charging system warning light ..9
jumping a disabled battery ......37
maintenance-free ......................59
replacement, specifications .....72
servicing ....................................59
voltage gauge ............................11
Brakes ..........................................22
anti-lock ................................22,23
anti-lock brake system
(ABS) warning light ..............8,23
brake warning light ....................7
fluid, checking and adding ......50
fluid, refill capacities ................72
fluid, specifications ..............73,74
lubricant specifications .......73,74
shift interlock ............................25
Break-in period .............................3
Capacities for refilling fluids ......72
Coolant
checking and adding ................51
refill capacities .....................55,72
specifications .......................73,74
Dipstick
automatic transmission fluid ...56
engine oil ...................................48Doors
lubricant specifications ............73
Driveline universal
joint and slip yoke ......................58
Emergencies, roadside
jump-starting ............................37
Emission control system ............70
Engine ..........................................74
check engine/service engine
soon light ....................................6
coolant .......................................51
idle speed control .....................59
lubrication specifications ....73,74
refill capacities ..........................72
service points ............................47
starting after a collision ...........29
Engine oil ....................................48
checking and adding ................48
dipstick ......................................48
filter, specifications .............49,72
recommendations .....................49
refill capacities ..........................72
specifications .......................73,74
Exhaust fumes ............................20
Fluid capacities ...........................72
Fuel ..............................................65
cap .............................................69
capacity .....................................72
choosing the right fuel .............67
detergent in fuel .......................68
filling your
vehicle with fuel ..................65,69
filter, specifications .............70,72
fuel pump shut-off switch .......29
gauge .........................................12
octane rating ........................68,74
quality ........................................68
running out of fuel ...................69
safety information relating
to automotive fuels ..................65
Fuses .......................................29,30
Gas cap (see Fuel cap) ..............69
Index
76

Gauges ...........................................9
battery voltage gauge ...............11
engine coolant
temperature gauge ...................10
engine oil pressure gauge ........11
fuel gauge ..................................12
odometer ...................................10
speedometer ...............................9
trip odometer ............................11
Headlamps ...................................13
flash to pass ..............................14
high beam ..............................8,13
turning on and off ....................13
Ignition ....................................14,74
Inspection/maintenance (I/M)
testing ..........................................71
Instrument panel
cluster ..........................................6
lighting up
panel and interior .....................13
Jump-starting your vehicle ........37
Keys
positions of the ignition ...........14
Lamps
cargo lamps ...............................13
headlamps .................................13
headlamps, flash to pass ..........14
instrument panel, dimming .....13
Lane change indicator
(see Turn signal) ........................16
Lights, warning and indicator ......6
anti-lock brakes (ABS) .........8,23
brake ............................................7
charging system ..........................9
high beam ...................................8
overdrive off ................................8
safety belt ...................................7
service engine soon ....................6
turn signal indicator ...................8
Lubricant specifications ........73,74
Manual transmission
fluid capacities ..........................72lubricant specifications ............74
Motorcraft parts .....................70,72
Octane rating ..............................68
Odometer .....................................10
Oil (see Engine oil) ....................48
Overdrive .....................................16
Parking brake ..............................23
Parts (see Motorcraft parts) ......72
Power distribution box
(see Fuses) .................................32
Power steering ............................24
fluid, checking and adding ......56
fluid, refill capacity ..................72
fluid, specifications ..............73,74
Relays .....................................29,34
Safety defects, reporting ............75
Safety restraints
warning light and chime .........7,9
Servicing your vehicle ................46
Spark plugs, specifications ....72,74
Special notice ................................3
utility-type vehicles ....................3
Specification chart,
lubricants ................................73,74
Speedometer .................................9
Starting your vehicle .............17,19
jump starting ............................37
Steering wheel
tilting .........................................15
Tires ..............................35,61,62,63
changing ....................................35
checking the pressure ..............63
replacing ....................................64
rotating ......................................63
snow tires and chains ..............64
tire grades .................................62
treadwear ..................................62
Towing .........................................63
wrecker ......................................43
Transmission ...............................25
fluid, checking and adding
(automatic) ...............................56
Index
77

Item Information
Required fuel Refer to9Octane recommendations9in
theMaintenance and carechapter.
Fuel tank capacity 78.7L (20.8 gallons)
Engine oil capacity
(includes filter change)4.7L (5.0 quarts). Use Motorcraft SAE
5W-30 Super Premium Motor Oil, Ford
specification WSS-M2C153-G.
Tire size and pressure Refer to the Certification Label on inside
of driver's door.
Hood release Pull handle under the instrument panel.
Coolant capacity
113.2L (14.0 quarts)
Power steering fluid capacity Fill to MAX line on reservoir. Use
Motorcraft MERCONtAT F.
Automatic transmission
fluid capacity
29.5L (10.0 quarts). Use Motorcraft
MERCONtV ATF.
1Use Ford Premium Engine Coolant (green in color). DO NOT USE Ford
Extended Life Engine Coolant (orange in color). Refer toAdding engine
coolant, in the Maintenance and Care chapter.
2Ensure the correct automatic transmission fluid is used. Transmission
fluid requirements are indicated on the dipstick or on the dipstick
handle. MERCONtand MERCONtV are not interchangeable. DO NOT
mix MERCONtand MERCONtV. Refer to your scheduled maintenance
guide to determine the correct service interval.
Filling station information
80