Mercury Montego (2007 year). Manual

• Have the vehicle loading and distribution the same every time.
Your results will be most accurate if your filling method is consistent.

Calculating fuel economy

1. Fill the fuel tank completely and record the initial odometer reading
(in miles or kilometers).

2. Each time you fill the tank, record the amount of fuel added (in
gallons or liters).

3. After at least three to five tank fill-ups, fill the fuel tank and record
the current odometer reading.

4. Subtract your initial odometer reading from the current odometer
reading.

5. Follow one of the simple calculations in order to determine fuel
economy:

Calculation 1: Divide total miles traveled by total gallons used.

Calculation 2: Multiply liters used by 100, then divide by total
kilometers traveled.

Keep a record for at least one month and record the type of driving (city
or highway). This will provide an accurate estimate of the vehicle’s fuel
economy under current driving conditions. Additionally, keeping records
during summer and winter will show how temperature impacts fuel
economy. In general, lower temperatures give lower fuel economy.

Driving style — 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
• Smooth, moderate operation can yield up to 10% savings in fuel.
• Steady speeds without stopping will usually give the best fuel

economy.

• Idling for long periods of time (greater than one minute) may waste

fuel.

• Anticipate stopping; slowing down may eliminate the need to stop.
• Sudden or hard accelerations may reduce fuel economy.
• Slow down gradually.
• Driving at reasonable speeds (traveling at 55 mph [88 km/h] uses 15%

less fuel than traveling at 65 mph [105 km/h]).

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• Revving the engine before turning it off may reduce fuel economy.
• Using the air conditioner or defroster may reduce fuel economy.
• You may want to turn off the speed control in hilly terrain if

unnecessary shifting between third and fourth gear occurs.
Unnecessary shifting of this type could result in reduced fuel
economy.

• Warming up a vehicle on cold mornings is not required and may

reduce fuel economy.

• Resting your foot on the brake pedal while driving may reduce fuel

economy.

• Combine errands and minimize stop-and-go driving.
Maintenance
• Keep tires properly inflated and use only recommended size.
• Operating a vehicle with the wheels out of alignment will reduce fuel

economy.

• Use recommended engine oil. Refer to Lubricant specifications in

this chapter.

• Perform all regularly scheduled maintenance items. Follow the

recommended maintenance schedule and owner maintenance checks
found in scheduled maintenance information.

Conditions
• Heavily loading a vehicle or towing a trailer may reduce fuel economy

at any speed.

• Carrying unnecessary weight may reduce fuel economy (approximately

1 mpg [0.4 km/L] is lost for every 400 lb [180 kg] of weight carried).

• Adding certain accessories to your vehicle (for example bug

deflectors, rollbars/light bars, running boards, ski/luggage racks) may
reduce fuel economy.

• Using fuel blended with alcohol may lower fuel economy.
• Fuel economy may decrease with lower temperatures during the first

8–10 miles (12–16 km) of driving.

• Driving on flat terrain offers improved fuel economy as compared to

driving on hilly terrain.

• Transmissions give their best fuel economy when operated in the top

cruise gear and with steady pressure on the gas pedal.

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• Close windows for high speed driving.

EPA window sticker

Every new vehicle should have the EPA window sticker. Contact your
authorized 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 MPG (L/100 km)
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:
• Use only the specified fuel listed.
• Avoid running out of fuel.
• Do not turn off the ignition while your vehicle is moving, especially at

high speeds.

• Have the items listed in scheduled maintenance information

performed according to the specified schedule.

The scheduled maintenance items listed in scheduled maintenance
information 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

indicator, charging system warning light or the

temperature warning light, fluid leaks, strange odors, smoke or loss of
engine power could indicate that the emission control system is not
working properly.

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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, services,
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 Warranty Guide for complete emission warranty
information.

On board diagnostics (OBD-II)

Your vehicle is equipped with a computer that monitors the engine’s
emission control system. This system is commonly known as the On
Board Diagnostics System (OBD-II). This OBD-II system protects the
environment by ensuring that your vehicle continues to meet
government emission standards. The OBD-II system also assists your
authorized dealer in properly servicing your vehicle. When the
indicator illuminates, the OBD-II system has detected a malfunction.
Temporary malfunctions may cause the

indicator to illuminate.

Examples are:

1. The vehicle has run out of fuel—the engine may misfire or run poorly.

2. Poor fuel quality or water in the fuel.

3. The fuel cap may not have been securely tightened. See Fuel filler
cap in this chapter.

These temporary malfunctions can be corrected by filling the fuel tank
with good quality fuel and/or properly tightening the fuel cap. After three
driving cycles without these or any other temporary malfunctions
present, the

indicator 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 the

indicator remains on, have your vehicle serviced at the first

available opportunity.

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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 diagnostics system. If the

indicator is on, refer to the

description in the Warning lights and chimes section of the
Instrument Cluster chapter. Your vehicle may not pass the I/M test with
the

indicator on.

If the vehicle’s powertrain system or its battery has just been serviced,
the on-board diagnostics system is reset to a “not ready for I/M test”
condition. To ready the on-board diagnostics system for I/M testing, a
minimum of 30 minutes of city and highway driving is necessary as
described below:
• First, at least 10 minutes of driving on an expressway or highway.
• Next, 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.

POWER STEERING FLUID

Refer to the scheduled maintenance information for the service
interval schedules. If adding fluid is necessary, use only MERCON

威 ATF.

1. Start the engine and let it run
until it reaches normal operating
temperature (the engine coolant
temperature gauge indicator will be
near the center of the normal area
between H and C).

2. While the engine idles, turn the
steering wheel left and right several
times.

3. Turn the engine off.

4. Check the fluid level in the reservoir. It should be between the MIN
and MAX lines. Do not add fluid if the level is in this range.

5. If the fluid is low, add fluid in small amounts, continuously checking
the level until it reaches the range between the MIN and MAX lines. Be
sure to put the cap back on the reservoir.

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BRAKE FLUID

The fluid level will drop slowly as
the brakes wear, and will rise when
the brake components are replaced.
Fluid levels between the “MIN” and
“MAX” lines are within the normal
operating range; there is no need to
add fluid. If the fluid levels are
outside of the normal operating
range the performance of your
brake system could be
compromised; seek service from
your authorized dealer immediately.

TRANSAXLE FLUID

Checking automatic transaxle fluid—CVT transaxle

Do not use supplemental transaxle fluid additives, treatments or
cleaning agents. The use of these materials or transaxle fluids
other than the recommended fluid, may affect transaxle operation
and result in damage to internal transaxle components.

Refer to your scheduled maintenance information for scheduled
intervals for fluid changes. Your transaxle does not consume fluid.
However, the fluid level should be checked if the transaxle is not working
properly, i.e., if the transaxle slips, takes more than a couple of seconds
to engage into Drive/Reverse or if you notice some sign of fluid leakage.

It is recommended that an authorized dealer check fluid level and
add fluid if required.

If your transaxle has a low fluid condition sufficient to affect proper
operation the transaxle control module will send a signal to illuminate
the

on the instrument panel.

As long as the transaxle engages normally to drive or reverse, it is safe
to drive but if the

illuminates the vehicle should be taken to your

authorized dealer for evaluation as soon as possible.

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If your transaxle does not engage normally, do not attempt to
drive. The vehicle should be towed to your authorized dealer for
evaluation.

Checking 6–speed automatic transmission fluid (if equipped)

Refer to your scheduled maintenance information for scheduled
intervals for fluid checks and changes. Your transaxle does not consume
fluid. However, the fluid level should be checked if the transaxle is not
working properly, i.e., if the transaxle slips or shifts slowly or if you
notice some sign of fluid leakage.

Checking automatic transmission fluid at operating temperature
(158°F-176°F [70°C-80°C])

Automatic transmission fluid expands when warmed. To obtain an
accurate fluid check, drive the vehicle until it is warmed up
(approximately 20 miles [30 km]). If your vehicle has been
operated for an extended period at high speeds, in city traffic
during hot weather or pulling a trailer, the vehicle should be
turned off for about 30 minutes to allow fluid to cool before
checking.

1. Drive the vehicle 20 miles (30 km) or until it reaches normal operating
temperature.

2. Park the vehicle on a level surface and engage the parking brake.

3. With the parking brake engaged and your foot on the brake pedal,
start the engine and move the gearshift lever through all of the gear
ranges. Allow sufficient time for each gear to engage.

4. Latch the gearshift lever in P (Park) and leave the engine running.

5. Remove the dipstick, wiping it clean with a clean, dry, lint-free rag. If
necessary, refer to Identifying components in the engine compartment
in this chapter for the location of the dipstick.

6. Install the dipstick making sure it is fully seated in the filler tube.

7. Remove the dipstick and inspect
the fluid level. The fluid should read
within the hot range on the dipstick
if at normal operating temperature
(158°F-176°F [70°C-80°C]).

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If an overfill occurs, excess fluid
should be removed by an authorized
dealer.

An overfill condition of
transmission fluid may cause
shift and/or engagement concerns and/or possible damage.

Do not use supplemental transmission fluid additives, treatments or
cleaning agents. The use of these materials may affect transmission
operation and result in damage to internal transmission components.

MOTORCRAFT PART NUMBERS

Component

3.0L DOHC V6 Duratec engine

Engine air filter element

FA-1771

Fuel filter

FG-986

Battery

BXT-36R

Oil filter

FL-820-S

PCV valve

Spark plugs

The PCV valve is a critical emission component. It is one of the items

listed in the scheduled maintenance information and is essential to
the life and performance of your vehicle and to its emissions system.

For PCV valve replacement, see your authorized dealer. Refer to
scheduled maintenance information for the appropriate intervals for
changing the PCV valve.

Replace the PCV valve with one that meets Ford material and
design specifications for your vehicle, such as a Motorcraft or
equivalent replacement part. The customer warranty may be void
for any damage to the emissions system if such a PCV valve is not
used.

For spark plug replacement, see your authorized dealer. Refer to

scheduled maintenance information for the appropriate intervals for
changing the spark plugs.

Replace the spark plugs with ones that meet Ford material and
design specifications for your vehicle, such as Motorcraft or
equivalent replacement parts. The customer warranty may be
void for any damage to the engine if such spark plugs are not
used.

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MAINTENANCE

PRODUCT

SPECIFICATIONS

AND

CAPACITIES

Items

Capacity

Ford

Part

Name

equivalent

Ford

Part

Number

Ford

Specification

Brake

fluid

Between

MAX

and

MIN

reservoir

Motorcraft

igh

Performance

DOT

Motor

ehicle

Brake

Fluid

PM-1

PM-1-C

ESA-M6C25-A

WSS-M6C62-A

Door

latch,

hood

latch,

auxiliary

hood

latch,

seat

tracks,

trunk

and

liftgate

latches

—

Multi-Purpose

Grease

XG-4

XL-5

ESA-M1C93-B

Lock

cylinders

—

Motorcraft

Penetrating

and

Lock

Lubricant

XL-1

None

Automatic

CVT

transaxle

fluid

10.0

quarts

(9.5L)

Motorcraft

Continuously

riable

Chain

ype

ransmission

Fluid

-7-QCFT

WSS-M2C933-A

Automatic

6-speed

transaxle

fluid

7.4

quarts

(7.0L)

Motorcraft

remium

Automatic

ransmission

Fluid

-8-QA

WSS-M2C924-A

Rear

Axle

(

WD)

fluid

1.5

ints

(0.7L)

Motorcraft

SAE

80W

-90

Premium

Rear

Axle

Lubricant

-80W90-QL

WSP-M2C197-A

Coupler

fluid

1.5

ints

(0.7L)

lvo

ransmission

Oil,

Clutch

1161641

None

Power

ransfer

Unit

(PTU)

fluid

1.9

ints

(0.9L)

Motorcraft

Specialty

Power

ransfer

Unit

luid

-75W90-PTU

None

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Items

Capacity

Ford

Part

Name

equivalent

Ford

Part

Number

Ford

Specification

Engine

oil

(

includes

filter

change)

6.0

quarts

(5.7L)

Motorcraft

SAE

-20

Premium

Synthetic

Blend

Motor

Oil

(US)

Motorcraft

SAE

-20

Super

Premium

Motor

Oil

(Canada)

XO-5W20-QSP

(US)

CXO-5W20-

LSP12

(Canada)

WSS-M2C930-A

and

API

Certification

Mark

Engine

coolant

11.6

quarts

(11.0L)

Motorcraft

remium

Gold

Engine

Coolant

(yellow-colored)

VC-7-B

WSS-M97B51-A1

Cooling

system

stop

leak

pellets

—

Motorcraft

Cooling

System

Stop

Leak

Pellets

VC-6

WSS-M99B37-B6

Power

steering

fluid

Between

MAX

and

MIN

reservoir

Motorcraft

MERCON

威

-2-QDX

MERCON

威

indshield

washer

fluid

101

(3.0L)

Motorcraft

remium

indshield

asher

Concentrate

ZC-32-A

WSB-M8B16-A2

Fuel

tank

20.0

gallons

(75.7)

—

Approximate

fill

capacity

Actual

amount

may

vary

during

fluid

changes.

Using

any

transmission

fluid

other

than

those

that

meet

the

recommended

specification

may

cause

internal

transaxle

damage.

Use

synthetic

blend

motor

oil

not

mandatory

Engine

oil

need

only

meet

the

requirements

Ford

specification

WSS-M2C930-A

and

the

API

Certification

mark.

Add

the

coolant

type

originally

equipped

your

vehicle.

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GENUINE MERCURY ACCESSORIES FOR YOUR VEHICLE

A wide selection of Genuine Mercury Accessories are available for your
vehicle through your local Mercury or Ford of Canada dealer. These
quality accessories have been specifically engineered to fulfill your
automotive needs; they are custom designed to complement the style
and aerodynamic appearance of your vehicle. In addition, each accessory
is made from high quality materials and meets or exceeds Mercury’s
rigorous engineering and safety specifications. Ford Motor Company will
repair or replace any properly dealer-installed Genuine Mercury
Accessories found to be defective in factory-supplied materials or
workmanship during the warranty period, as well as any component
damaged by the defective accessories. The accessories will be warranted
for whichever provides you the greatest benefit:
• 12 months or 12,000 miles (20,000 km) (whichever occurs first), or
• the remainder of your new vehicle limited warranty.
This means that Genuine Mercury Accessories purchased along with your
new vehicle and installed by a dealer are covered for the full length of
your New Vehicle’s Limited Warranty — 3 years or 36,000 miles (60,000
km) (whichever occurs first). Contact your dealer for details and a copy
of the warranty.

Not all accessories are available for all models.

Following is a list of several Genuine Mercury Accessories. Not all
accessories are available for all models. To find out what accessories are
available for your vehicle, please contact your dealer or visit our online
store at: www.mercuryaccessories.com.

Exterior style

Bug shields

Chrome exhaust tips

Deflectors

Exterior trim kits

Grille inserts

Splash guards

Wheels

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Interior style

Consoles

Electrochromatic compass/temperature interior mirrors

Floor mats

Lifestyle

Ash cup / smoker’s package

Cargo organization and management

Peace of mind

Mobile-Ease

娂 hands free communication system

Remote start

Vehicle security systems

Wheel locks

For maximum vehicle performance, keep the following information in
mind when adding accessories or equipment to your vehicle:
• When adding accessories, equipment, passengers and luggage to your

vehicle, do not exceed the total weight capacity of the vehicle or of
the front or rear axle (GVWR or GAWR as indicated on the Safety
Compliance Certification label). Consult your authorized dealer for
specific weight information.

• The Federal Communications Commission (FCC) and Canadian Radio

Telecommunications Commission (CRTC) regulate the use of mobile
communications systems — such as two-way radios, telephones and
theft alarms - that are equipped with radio transmitters. Any such
equipment installed in your vehicle should comply with FCC or CRTC
regulations and should be installed only by a qualified service technician.

• Mobile communications systems may harm the operation of your vehicle,

particularly if they are not properly designed for automotive use.

• To avoid interference with other vehicle functions, such as anti-lock

braking systems, amateur radio users who install radios and antennas
onto their vehicle should not locate the Amateur Radio Antennas in
the area of the driver’s side hood.

• Electrical or electronic accessories or components that are added to

the vehicle by the authorized dealer or the owner may adversely affect
battery performance and durability.

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Mercury Montego (2007 year). Manual - part 17