Fuel system Mercury Mountaineer 2000 s Owner's Guide

Choosing the right fuel
Use only UNLEADED FUEL. The use of leaded fuel is prohibited by law
and could damage your vehicle.
Do not use fuel containing methanol. It can damage critical fuel system
components.
Your vehicle was not designed to use fuel or fuel additives with metallic
compounds, including manganese-based compounds containing MMT.
Repairs to correct the effects of using a fuel for which your vehicle was
not designed may not be covered by your warranty.
Octane recommendations
Your vehicle is designed to use
ªRegularº unleaded gasoline with an
(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
87(R+M)/2 METHOD
Maintenance and care
219

your fuel supplier about gasolines that meet the World-wide Fuel
Charter.
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.
Running out of fuel
Avoid running out of fuel because this situation may have an adverse
affect on powertrain components.
If you have run out of fuel:
²You may need to cycle the ignition from OFF to ON several times after
refueling, to allow the fuel system to pump the fuel from the tank to
the engine.
²Your ªCheck Engineº indicator may come on. For more information on
the ªCheck Engineº indicator, refer to theInstrumentationchapter.
Fuel Filler Cap
Your fuel tank filler cap has an indexed design with a 1/8 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 Engineº 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, align the cap
properly and reinstall it.
If you must replace the fuel filler cap, replace it with a fuel filler
cap that is designed for your vehicle. The customer warranty may
be void for any damage to the fuel tank or fuel system if the
correct genuine Ford or Motorcraft fuel filler cap is not used.
Maintenance and care
220

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, excessive pressure or
vacuum in the fuel tank may damage the fuel system or cause
the fuel system to work improperly in a collision, which may result in
possible personal injury.
Fuel Filter
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.
Replace the fuel filter 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).
Filling the tank
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 theRefill Capacities
section of theCapacities and specificationschapter.
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
221

Conditions
²Heavily loading a vehicle or towing a trailer may reduce fuel economy
at any speed.
²Carrying unnecessary weight may reduce fuel economy (approximately
0.4 km/L [1 mpg] is lost for every 180 kg [400 lb] of weight carried).
²Adding certain accessories to your vehicle (for example bug
deflectors, rollbars/light bars, running boards, ski/luggage racks) may
reduce fuel economy.
²Using 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.
²Driving on flat terrain offers improved fuel economy as compared to
driving on hilly terrain.
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 L/100 km (MPG)
expected on the vehicle under optimum conditions. Your fuel economy
may vary depending upon the 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 the specified fuel listed.
²Avoid running out of fuel.
Maintenance and care
224

ENGINE DATA
Engine 4.0L SOHC V6 engine 5.0L V8 engine
Cubic inches 245 302
Required fuel 87 octane 87 octane
Firing order 1-4-2-5-3-6 1-3-7-2-6-5-4-8
Spark plug gap 1.3-1.4 mm
(0.052-0.056 inch)1.3-1.4 mm
(0.052-0.056 inch)
Ignition system EDIS EDIS
Compression ratio 9.7:1 9.15:1
VEHICLE DIMENSIONS
Vehicle dimensions mm (in)
(1) Overall length 4 836 (190.4)
(2) Overall width 1 783 (70.2)
(3) Maximum height* 1 806 (71.1)
(4) Wheelbase 2 835 (111.6)
(5) Track - Front 1 486 (58.5)
(5) Track - Rear 1 487 (58.5)
* P255 tire with roof rack
Capacities and specifications
242

The use of leaded fuel in your vehicle without proper conversion may
damage the effectiveness of your emission control system and may cause
engine knocking or serious engine damage. Ford Motor Company/Ford of
Canada is not responsible for any damage caused by use of improper
fuel.
In the United States, using leaded fuel may also result in difficulty
importing your vehicle back into the U.S.
If your vehicle must be serviced while you are traveling or living in
Central or South America, the Caribbean, or the Middle East, contact the
nearest Ford dealership. If the dealership cannot help you, write or call:
FORD MOTOR COMPANY
WORLDWIDE DIRECT MARKET OPERATIONS
1555 Fairlane Drive
Fairlane Business Park #3
Allen Park, Michigan 48101
U.S.A.
Telephone: (313) 594-4857
FAX: (313) 390-0804
If you are in another foreign country, contact the nearest Ford
dealership. If the dealership employees cannot help you, they can direct
you to the nearest Ford affiliate office.
If you buy your vehicle in North America and then relocate outside of
the U.S. or Canada, register your vehicle identification number (VIN) and
new address with Ford Motor Company Worldwide Direct Market
Operations.
FORD CAR CARE PRODUCTS FOR YOUR VEHICLE
Ford has many quality products available from your dealer to clean your
vehicle and protect its finishes. These quality products have been
specifically engineered to fulfill your automotive needs; they are custom
designed to complement the style and appearance of your vehicle. Each
product is made from high quality materials and that meet or exceed
Ford's rigid specifications. For best results, use the following or products
of equivalent quality:
Ford Custom Clearcoat Polish*
Ford Custom Silicone Gloss Polish
Ford Custom Vinyl Protectant* (not available in Canada)
Motorcraft Vinyl Conditioner (Canada only)
Customer assistance
252

Foglamps .....................................21
Four-Wheel
Drive vehicles ..................11,12,154
control trac ........................33,154
description .......................155,156
driving off road ................157,160
electronic shift ..........................33
preparing to
drive your vehicle ...................147
Fuel ............................................217
calculating fuel economy ..18,221
cap ...........................................220
capacity ...................................237
choosing the right fuel ...........219
comparisons with EPA fuel
economy estimates .................224
detergent in fuel .....................220
filling your vehicle
with fuel ....................217,220,221
filter, specifications .........221,237
fuel pump shut-off switch .....172
gauge .........................................16
improving fuel economy ........221
octane rating ....................219,242
quality ......................................219
running out of fuel .................220
safety information relating to
automotive fuels .....................217
Fuses ...................................174,175
Garage door opener ...............84,88
Gas cap (see Fuel cap) ............220
Gas mileage
(see Fuel economy) .................221
Gauges .........................................14
battery voltage gauge ...............16
engine coolant
temperature gauge ...................14
engine oil pressure gauge ........16
fuel gauge ..................................16
odometer ...................................15
speedometer .............................14
tachometer ................................15trip odometer ............................15
GAWR
(Gross Axle Weight Rating) .....162
calculating ...............................165
definition .................................162
driving with a heavy load ......162
location ....................................162
GVWR (Gross
Vehicle Weight Rating) .............162
calculating ........................162,165
definition .................................162
driving with a heavy load ......162
location ....................................162
Hazard flashers .........................172
Head restraints .........................112
Headlamps ...................................21
aiming ......................................231
autolamp system .......................93
bulb specifications ..................230
daytime running lights .............21
flash to pass ..............................22
high beam ............................11,21
replacing bulbs .......................227
turning on and off ....................21
warning chime ..........................13
Heating ........................................22
heating and air
conditioning system .................22
HomeLink universal
transceiver (see
Garage door opener) ...88,89,90,91
Hood ..........................................193
Ignition .......................................242
positions of the ignition ...........76
Infant seats
(see Safety seats) .....................135
Inspection/maintenance
(I/M) testing ..............................225
Instrument panel
cleaning ...................................235
cluster ...................................8,235
Index
260

lighting up
panel and interior .....................22
location of components ..............8
Jump-starting your vehicle ......185
Keyless entry system ...............106
autolock ...................................107
keypad .....................................106
locking and unlocking doors ..107
programming entry code .......106
Keys
key in ignition chime ...............13
positions of the ignition ...........76
Lamps
bulb replacement
specifications chart ................230
cargo lamps ...............................22
daytime running light ...............21
fog lamps ...................................21
headlamps .................................21
headlamps, flash to pass ..........22
instrument panel, dimming .....22
replacing
bulbs ............226,227,228,229,230
Lane change indicator
(see Turn signal) ........................76
Liftgate ........................................99
Lights, warning and indicator ......8
air bag ..........................................9
anti-lock brakes (ABS) .....10,145
anti-theft ...................................11
brake ..........................................10
charging system ........................11
check coolant ............................11
check engine ...............................8
cruise indicator .........................13
door ajar ....................................12
fuel reset .....................................9
high beam .................................11
overdrive off ..............................12
safety belt .................................10
speed control ............................80
turn signal indicator .................10Load limits .................................162
GAWR ......................................162
GVWR ......................................162
trailer towing ..........................162
Loading instructions .................164
Locks
autolock ...................................107
childproof ..................................96
doors ..........................................95
Lubricant specifications ....240,242
Lumbar support, seats .............115
Message center ...........................17
english/metric button ...............17
reset button ..............................18
system check button ................19
Mirrors
automatic dimming
rearview mirror .........................94
cleaning ...................................236
fold away ...................................97
heated ........................................97
side view mirrors (power) .......96
Moon roof ....................................85
Motorcraft parts .................221,237
Octane rating ............................219
Odometer .....................................15
Off-Road Driving .......................160
Oil (see Engine oil) ..................195
Panic alarm feature, remote
entry system ..............................102
Parking brake ............................145
Parts (see Motorcraft parts) ....237
Power distribution box
(see Fuses) ...............................178
Power door locks ........................95
Power steering ..........................146
fluid, checking and adding ....205
fluid, refill capacity ................237
fluid, specifications ..........240,242
Preparing to
drive your vehicle .....................147
Radio ............................................35
Index
261