engine LINCOLN TOWN CAR 1997 Owner's Manual

176Overdrive is the usual driving position for an
automatic overdrive transmission. It works the same
way Drive works, automatically upshifting or
downshifting as the vehicle speeds or slows.
However, Overdrive also shifts into a fourth gear Ð
an overdrive gear Ð when your vehicle cruises at
an appropriate consistent speed for any length of
time. This fourth gear will increase your fuel
economy when you travel at cruising speeds.When to use Drive (jÐ with
Transmission Control Switch activated)Overdrive may not be appropriate for certain
terrain. If the transmission shifts back and forth
between Third and Fourth gears while you are
driving on hilly roads or if your vehicle does not
have adequate power for climbing hills, depress the
TCS.
You can depress the TCS at any speed.
When to use 2 (Second)Use 2 (Second) for start-up on slippery roads or to
give you more engine braking to slow your vehicle
on downgrades.When to use 1 (Low)Use 1 (Low) when driving down steep grades. It
gives more engine braking to slow your vehicle than
2 (Second) on the downgrades. You can upshift
from 1 (Low) to 2 (Second) or from 1 (Low) to
Overdrive at any speed.P (Park)Always come to a complete stop before you shift
into P (Park). Make sure that the gearshift is
securely latched in P (Park). This locks the
transmission and prevents the rear wheels from
rotating.
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181
Roadside EmergenciesThe flashers work whether your vehicle is running
or not. The flashers work for up to two hours
when the battery is fully charged and in good
condition without draining the battery excessively. If
the flashers run for longer than two hours or if the
battery is not fully charged, the battery can be
drained.
If the Engine Cranks but Does
Not Start or Does Not Start After
a CollisionFuel Pump Shut-off SwitchIf the engine cranks but does not start even after a
small collision, the fuel pump shut-off switch may
have been actuated. The shut-off switch is a device
intended to stop the fuel pump when your vehicle
has been involved in a substantial jolt.
Once the shut-off switch is actuated, you must reset
the switch by hand before you can start your
vehicle. The switch is on the left side of the trunk.
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195
WARNING
On vehicle sequippe dwit hAir
WA RNING
If th evehicl eslip sof fth ejack ,yo uor
WARNING
To avoi dinjury ,neve rru n theengine

205
If the acid touches someone's skin, eyes, or
clothing, immediately flush the area with water for
at least 15 minutes. If someone swallows the acid,
have him or her drink lots of milk or water first,
then Milk of Magnesia, a beaten egg, or vegetable
oil. Call a doctor immediately.
To avoid damaging your vehicle or your battery,
and to avoid injury to yourself, follow these
directions for preparing your vehicle to jump-start
and connecting the jumper cables in the order they
are given. If in doubt, call for road service.Preparing Your Vehicle1. Your vehicle has a 12-volt starting system, so
you need to use a 12-volt jumper system. You
will damage your starting motor, ignition
system, and other electrical parts if you connect
them to a 24-volt power supply (either two
12-volt batteries in series or a 24-volt generator
set).2. Do not disconnect the battery of the disabled
vehicle. You could damage the vehicle's
electrical system.
3. Park the booster vehicle close to the hood of
the disabled vehicle.Make sure the vehicles
do not touch each other.Set the parking
brake on both vehicles and stay clear of the
engine cooling fan and other moving parts.
4. Check all battery terminals and remove any
excessive corrosion before you attach the
jumper cables.
5. Turn on the heater fan in both vehicles. Press
the DEFROST button. Turn off all other
switches and gauges.
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207
The 4.6L SFI engine
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208Jump-Starting1. Make sure that the jumper cables are not in
the way of moving engine parts, then start the
booster vehicle. Run the engine at a moderate
speed.
2. Let the discharged battery charge for a few
minutes and then start the disabled vehicle. It
may take a couple of tries before the vehicle
starts. If the vehicle does not start after several
attempts, there may be a different problem.
3. When both vehicles are running, let them idle
for a few minutes to charge the discharged
battery.Removing jumper cables1.Always remove the jumper cables in the
reverse order.Remove the negative (s) end
of the jumper cable from the metallic surface
on the engine or frame of the disabled vehicle.2. Remove the negative (s) cable from the
booster battery.
3. Remove the positive (+) cable from the booster
battery.
4. Remove the other end of the positive (+) cable
from the discharged battery.
After the vehicle is started, let it idle for a while to
let the engine ªrelearnº its idle conditions. Drive it
around for a while with all electrical accessories
turned off to let the battery recharge. Driveability
may be deteriorated slightly until all drive modes
are ªrelearned.ºYou may need to use a battery
charger to fully recharge the battery.
If you need to replace your battery, seeBatteryin
theMaintenance and Carechapter.
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211
Maintenance and CareService Made EasyFord has two goals for servicing your vehicle.
1. When we can, we design parts that do not
need to be serviced.
2. We want to make servicing your vehicle as
easy as possible. To help you:q
We highlight do-it-yourself items in yellow in
the engine compartment so that you can find
them easily.
q
When possible, we design parts that can be
replaced without tools.
q
We give you a Maintenance Schedule that
makes tracking routine service for your vehicle
easy. The maintenance schedule is located in
theMaintenance Schedulebooklet.This chapter tells you about the basic parts that you
need to check and service regularly.
If your vehicle needs professional servicing, your
dealership can provide the parts and service
required. Check yourWarranty Information Booklet
to find out which parts and services are covered.
Also see theCustomer Assistancechapter of this
Owner Guide.
Ford Motor Company recommends that the Owner
Maintenance Checks listed in theMaintenance
Schedulebooklet be performed for the proper
operation of your vehicle. In addition to the
conditions listed in theOwner Maintenance
Checklist, be alert for any unusual noise, vibration,
or other indication that your vehicle may need
service. If you do notice something unusual, see
that your vehicle is serviced promptly.
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213
Precautions When Servicing Your
VehicleBe especially careful when inspecting or servicing
your vehicle. Here are some general precautions for
your safety:q
Do not work on a hot engine. The engine
cooling fan may come on unexpectedly. Always
turn the engine off and let it cool.
q
If you must work with the engine running,
avoid wearing loose clothing or jewelry that
could get caught in moving parts. Take
appropriate precautions with long hair.
q
Do not work on a vehicle in an enclosed space
with the engine running, unless you are sure
you have enough ventilation.
q
Never get under a vehicle while it is supported
by a jack only. If you must work under a
vehicle, use safety stands.
q
Keep all lit cigarettes and other smoking
materials away from the battery and all
fuel-related parts.
If you disconnect the battery, the engine must
ªrelearnº its idle conditions before your vehicle will
drive properly. To find out how the engine does
this, seeBatteryin this chapter.
Working with the engine off:1. Set the parking brake fully and make sure that
the gearshift is securely latched in P (Park).
2. Remove the key from the ignition after you
turn the engine off.
3. Block the wheels. This will prevent your
vehicle from moving unexpectedly.
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2163. Lift the hood until the lift cylinders hold it
open.
Whenever you close the hood, latch it securely.
NOTE:Apply lubricant to the hood latch at
six-month intervals to maintain smooth and
trouble-free operation.
NOTE:Read and understandPrecautions When
Servicing Your Vehicleat the beginning of this
chapter before opening the hood.
Engine CompartmentYour vehicle has a 4.6 liter engine. The following
page shows a diagram of where to find items that
you should regularly service.
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217
A 4.6 liter SFI engine
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