2004 Mercury Mountaineer ECU

Driving with a 5–speed automatic transmission
This vehicle is equipped with an adaptive Transmission Shift Strategy.
Adaptive Shift Strategy offers the optimal transmission operation and
shift quality. When the vehicle’s battery has been disconnected for any
type of service or repair, the transmission will need to relearn the normal
shift strategy parameters, much like having to reset your radio stations
when your vehicle battery has been disconnected. The Adaptive
Transmission Strategy allows the transmission to relearn these operating
parameters. This learning process could take several transmission
upshifts and downshifts; during this learning process, slightly firmer
shifts may occur. After this learning process, normal shift feel and shift
scheduling will resume.
P (Park)
This position locks the transmission and prevents the rear wheels from
turning.
To put your vehicle in gear:
•Start the engine
•Depress the brake pedal
•Move the gearshift lever into the desired gear
To put your vehicle in P (Park):
•Come to a complete stop
•Move the gearshift lever and securely latch it in P (Park)
Always set the parking brake fully and make sure the gearshift is
latched in P (Park). Turn the ignition to the LOCK position and
remove the key whenever you leave your vehicle.
R (Reverse)
With the gearshift lever in R (Reverse), the vehicle will move backward.
Always come to a complete stop before shifting into and out of R
(Reverse).
N (Neutral)
With the gearshift lever in N (Neutral), the vehicle can be started and is
free to roll. Hold the brake pedal down while in this position.
2004 Mountaineer(mnt)
Owners Guide (post-2002-fmt)
USA English(fus)
Driving
147

The fuses are coded as follows:
Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
1 30A Memory seat module, Driver
power seat
2 20A Moonroof
3 20A Radio, Amplifier, DVD
4 5A Front wiper module
5 15A Flasher relay (Turn, hazards)
6 10A Key-in-chime
7 15A Heated mirrors
8 5A Heated PCV (4.0L engine only)
9 15A Not used
10 10A Heated backlight relay coil, A/C
clutch contact
11 20A Heated seats
12 5A Not used
13 5A Overdrive cancel switch
14 5A PATS
15 5A Rear wiper module, Cluster
16 5A Power mirror, Manual climate
control, TPMS
17 15A Delayed accessory relay
coil/Battery saver coil and
contact/Reading and glove box
lamps
18 10A Flexible fuel pump
19 10A Restraint Control Module (RCM)
20 5A Memory driver seat switch, Driver
seat module, Body Security
Module (BSM), PATS LED
21 5A Instrument cluster, Compass,
Flasher coil
22 10A ABS, IVD Controller
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Roadside Emergencies
178

Stopping and securing the vehicle
1. If you get a flat tire while driving,
do not apply the brake heavily;
instead, gradually decrease your
speed. Hold the steering wheel
firmly and slowly move to a safe
place on the side of the road.
2. Park on a level surface, activate
the hazard flashers and set the
parking brake.
3. Place gearshift lever in P (Park)
and turn engine OFF.
When one of the rear wheels is off the ground, the transmission
alone will not prevent the vehicle from moving or slipping off the
jack, even if the transmission is in P (Park).
Note:Passengers should not remain
in the vehicle when the vehicle is
being jacked.
4. Block the wheel that is diagonally
opposite of the flat tire using the
wheel chock provided with your
vehicle.
Location of the spare tire and tools
The spare tire and tools for your vehicle are stowed in the following
locations:
Tool Location
Spare tire Under the vehicle, just in front of the
rear bumper. The spare tire winch
drive nut is located at the rear center
of the cargo area under a lid.
Jack, lug nut wrench, jack
handle, wheel chockBehind the rear seat under the
carpeted floor lid in the cargo floor.
The tools are located in a bag attached
to the jack.
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Roadside Emergencies
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ability, to the point where the ratchet/slip occurs, if possible. The spare
tire carrier will not allow you to overtighten. If the spare tire carrier
ratchets or slips with little effort, take the vehicle to your dealer for
assistance at your earliest convenience.
4. Check that the tire lies flat against the frame and is properly
tightened. Try to push or pull, then turn the tire to be sure it will not
move. Loosen and retighten, if necessary. Failure to properly stow the
spare tire may result in failure of the winch cable and loss of the tire.
5. If your vehicle is equipped with a spare tire lock and key, be sure to
install the spare tire lock into the bumper drive tube with the spare tire
lock key and jack handle.
6. Repeat this tightness check procedure when servicing the spare tire
pressure (every six months, perScheduled Maintenance Guide), or at any
time that the spare tire is disturbed through service of other components.
Re-stowing the jack and tools
1. Unblock the wheels.
2. Stow the wheel ornament (if removed) in a safe location in the vehicle
(such as the glove box or jack stowage compartment) so it will not
become damaged. Re-install the wheel ornament onto the wheel once the
tire is repaired or replaced.
3. Stow the jack and tools in their respective locations, making sure they
are fully secured so they do not rattle when you drive.
Wheel lug nut torque specifications
Retighten the lug nuts to the specified torque at 500 miles (800 km)
after any wheel disturbance (rotation, flat tire, wheel removal, etc.).
Bolt size Wheel lug nut torque*
lb.ft. N•m
12x 20 100 136
* Torque specifications are for nut and bolt threads free of dirt and
rust. Use only Ford recommended replacement fasteners.
When a wheel is installed, always remove any corrosion, dirt or
foreign materials present on the mounting surfaces of the wheel
or the surface of the front disc brake hub and rotor that contacts the
wheel. Installing wheels without correct metal-to-metal contact at the
wheel mounting surfaces can cause the wheel nuts to loosen and the
wheel to come off while the vehicle is in motion, resulting in loss of
control.
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Roadside Emergencies
194

IN CALIFORNIA (U.S. ONLY)
California Civil Code Section 1793.2(d) requires that, if a manufacturer
or its representative is unable to repair a motor vehicle to conform to the
vehicle’s applicable express warranty after a reasonable number of
attempts, the manufacturer shall be required to either replace the
vehicle with one substantially identical or repurchase the vehicle and
reimburse the buyer in an amount equal to the actual price paid or
payable by the consumer (less a reasonable allowance for consumer
use). The consumer has the right to choose whether to receive a refund
or replacement vehicle.
California Civil Code Section 1793.22(b) presumes that the manufacturer
has had a reasonable number of attempts to conform the vehicle to its
applicable express warranties if, within the first 18 months of ownership
of a new vehicle or the first 29,000 km (18,000 miles), whichever occurs
first:
1. Two or more repair attempts are made on the same non-conformity
likely to cause death or serious bodily injury OR
2. Four or more repair attempts are made on the same nonconformity (a
defect or condition that substantially impairs the use, value or safety of
the vehicle) OR
3. The vehicle is out of service for repair of nonconformities for a total of
more than 30 calendar days (not necessarily all at one time)
In the case of 1 or 2 above, the consumer must also notify the
manufacturer of the need for the repair of the nonconformity at the
following address:
Ford Motor Company
16800 Executive Plaza Drive
Mail Drop 3NE-B
Dearborn, MI 48126
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Customer Assistance
207

ENGINE OIL
Checking the engine oil
Refer to the scheduled maintenance guide for the appropriate intervals
for checking the engine oil.
1. Make sure the vehicle is on level ground.
2. Turn the engine off and wait a few minutes for the oil to drain into the
oil pan.
3. Set the parking brake and ensure the gearshift is securely latched in P
(Park).
4. Open the hood. Protect yourself from engine heat.
5. Locate and carefully remove the engine oil level indicator (dipstick).
•4.0L V6 engine
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Maintenance and Specifications
220

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 yourWarranty Guidefor 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 the
service technician in properly servicing your vehicle. When theCheck
engine/Service engine soonlight illuminates, the OBD-II system has
detected a malfunction. Temporary malfunctions may cause yourCheck
engine/Service engine soonlight 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.
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, theCheck engine/Service 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 theCheck engine/Service engine soonlight remains on, have your
vehicle serviced at the first available opportunity.
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Maintenance and Specifications
242

Changing tires with TPMS
It is recommended that you always
have your tires serviced by a dealer
or qualified technician.Each road
tire is equipped with a tire
pressure sensor mounted on the
wheel inside the tire connected
to the valve stem. The tire
pressure sensor must be
unbolted from the wheel prior to
tire removal. The sensor can be
removed by loosening the nut at the valve stem. Failure to
remove the sensor may damage it.The rubber grommet (washer)
between the wheel and the tire pressure sensor needs to be replaced
when any tire is changed to minimize air leaks.
The tire pressure should be checked periodically (at least monthly) using
a tire gauge, refer toTire inflation pressurein this chapter.
USING SNOW TIRES AND TRACTION DEVICES
Snow tires must be the same size and grade as the tires you
currently have on your vehicle.
The tires on your vehicle have all-weather treads to provide traction in
rain and snow. However, in some climates, using snow tires or traction
devices may be necessary. Ford offers tire cables as a Ford approved
accessory and recommends use of these or SAE class “S” tire cables. See
your dealer or qualified service technician for more information on tire
cables for your vehicle.
Follow these guidelines when using snow tires and traction devices:
•Cables or chains should only be used on the rear wheels.
•Install cables or chains securely, verifying that the cables or chains do
not touch any wiring, brake lines or fuel lines.
•Drive cautiously. If you hear the cables or chains rub or bang against
the vehicle, stop and retighten them. If this does not work, remove the
cables or chains to prevent vehicle damage.
•Avoid overloading your vehicle.
•Remove the cables or chains when they are no longer needed.
•Do not use cables or chains on dry roads.
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Maintenance and Specifications
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