octane LINCOLN TOWN CAR 2001 Owners Manual

3. The fuel cap may not have been properly installed and securely
tightened.
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.
Air bag readiness
Momentarily illuminates when the
ignition is turned ON. If the light
fails to illuminate, continues to flash
or remains on, have the system
serviced immediately.
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.
AIR
BAG
Instrumentation
9

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.
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 cap to disengage in a collision, which may result in possible
personal injury.
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
pump (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.
87(R+M)/2 METHOD
Maintenance and care
192

Fuel quality
If you are experiencing starting, rough idle or hesitation driveability
problems during a cold start, try a different brand of gasoline. ªPremiumº
unleaded gasoline should not be used (particularly in the United States)
if ªRegularº unleaded gasoline is recommended 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 theAuto Makers' Choiceylogo.
Cleaner air
Ford endorses the use of reformulated ªcleaner-burningº gasolines to
improve air quality.
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 ªService Engine Soonº indicator may come on. For more
information on the ªService Engine Soonº indicator, refer to the
Instrumentationchapter.
Maintenance and care
193

²Allow no more than 2 automatic click-offs when filling.
²Always use fuel with the recommended octane rating.
²Use a known quality gasoline, preferably a national brand.
²Use the same side of the same pump and have the vehicle facing the
same direction each time you fill up.
²Have 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 kilometers or miles).
2. Each time you fill the tank, record the amount of fuel added (in liters
or gallons).
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:
Multiply liters used by 100, then divide by total kilometers
traveled.
Divide total miles traveled by total gallons used.
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 Ð 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
²Smooth, moderate operation can yield up to 10% savings in fuel.
²Steady speeds without stopping will usually give the best fuel
economy.
Maintenance and care
195

Item Ford part
nameFord part
numberFord
specification
Rear Axle
Lubricant
2Motorcraft SAE
80W-90
Premium Rear
Axle LubricantXY-80W90-QL WSP-M2C197-A
Windshield
washer fluidUltra-clear
Windshield
Washer
ConcentrateC9AZ-19550-AC ESR-M17P5-A
1Use only brake fluids certified to meet Ford specifications. DOT 3 fluid
is recommended. However, if DOT 3 is not available, DOT 4 fluid can be
used.
2Add 118 ml (4 oz.) of Additive Friction Modifier C8AZ-19B546-A or
equivalent meeting Ford specification EST-M2C118-A for complete refill
of Traction-Lok rear axles.
For limousine, use 2.2±2.4L (4.75±5.0 pints) of Motorcraft Synthetic High
Performance Rear Axle Lubricant F1TZ-19780-B (75W-140) or equivalent
meeting Ford Specification WSL-M2C192-A for complete refill of rear
axles.
3Ensure the correct transmission fluid is used. Transmission fluid
requirements are indicated on the dipstick or 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.
ENGINE DATA
Engine 4.6L SOHC V8 engine
Cubic inches 281
Required fuel 87 octane
Firing order 1-3-7-2-6-5-4-8
Spark plug gap 1.3-1.4 mm (0.052-0.056 inch)
Ignition system Coil on plug
Compression ratio 9.4:1
Capacities and specifications
215

coolant .....................................171
fail-safe coolant ......................176
idle speed control ...................181
lubrication
specifications ..................214±215
refill capacities ........................212
service points ..........................166
starting after a collision .........146
Engine block heater .................128
Engine oil ..................................167
change oil soon warning,
message center .......................167
checking and adding ..............167
dipstick ....................................167
filter, specifications ........169, 212
recommendations ...................169
refill capacities ........................212
specifications ..................214±215
Exhaust fumes ..........................129
F
Fail safe cooling ........................176
Floor mats ...................................79
Fluid capacities .........................212
Fuel ............................................189
calculating fuel
economy ............................21, 194
cap .....................................10, 191
capacity ...................................212
choosing the right fuel ...........192
comparisons with EPA fuel
economy estimates .................197
detergent in fuel .....................193
filling your vehicle
with fuel ..................189, 191, 194
filter, specifications ........194, 212
fuel filler door override ............73
fuel filler door release ..............72fuel pump shut-off switch .....146
gauge .........................................16
improving fuel economy ........194
octane rating ...........192, 215±216
quality ......................................193
running out of fuel .................193
safety information relating to
automotive fuels .....................189
Fuses ..................................147±148
G
Garage door opener ....................67
Gas cap (see Fuel cap) ......10, 191
Gas mileage (see Fuel
economy) ...................................194
Gauges .........................................15
engine coolant temperature
gauge .........................................17
fuel gauge ..................................16
odometer ...................................16
speedometer .............................16
GAWR (Gross Axle Weight
Rating) .......................................139
definition .................................139
driving with a heavy load ......139
location ....................................139
GVWR (Gross Vehicle Weight
Rating) .......................................139
calculating ...............................139
definition .................................139
driving with a heavy load ......139
location ....................................139
H
Hazard flashers .........................146
Head restraints ...........................92
Headlamps .............................25±26
Index
233

turn signal indicator .................11
Load limits .................................139
GAWR ......................................139
GVWR ......................................139
trailer towing ..........................139
Locks
autolock .....................................83
childproof ..................................75
doors ..........................................74
Lubricant specifications ...214±215
Lumbar support, seats ...............94
M
Message center ...........................17
english/metric button ...............24
reset button ..............................18
Mirrors
automatic dimming rearview
mirror ........................................71
cleaning ...................................208
heated ........................................75
programmable memory ............84
side view mirrors (power) .......74
Moon roof ....................................71
Motorcraft parts ................194, 212
O
Octane rating ............................192
Odometer .....................................16
Oil (see Engine oil) ..................167
Overdrive .............................66, 137
P
Panic alarm feature, remote
entry system ................................81Parking brake ............................131
Parts (see Motorcraft parts) ....212
Passenger Occupant
Classification Sensor ...................98
Pedals (see Power adjustable
foot pedals) .................................58
Power distribution box (see
Fuses) ........................................151
Power door locks ........................74
Power steering ..........................134
fluid, checking and adding ....178
fluid, refill capacity ................212
fluid, specifications .........214±215
R
Radio ............................................33
Rear window defroster ...............33
Relays ........................................147
Remote entry system ...........79, 81
illuminated entry ......................83
locking/unlocking doors ...........80
opening the trunk .....................81
panic alarm ...............................81
replacement/additional
transmitters ...............................82
replacing the batteries .............81
S
Safety belts (see Safety
restraints) ..............15, 96, 100±104
Safety defects, reporting ..........230
Safety restraints ..........96, 100±104
belt minder .............................106
cleaning the safety
belts .................................109, 211
Index
235

Required fuel Unleaded fuel only - 87 octane
Fuel tank capacity 71.9L (19.0 gallons)
Engine oil capacity (includes filter
change)4.7L (5.0 quarts). Use Motorcraft
SAE 5W-20 Super Premium Motor
Oil, Ford specification
WSS-M2C153-H.
Tire pressure and size Refer to the Certification Label
located on the driver's door.
Hood release Pull handle under the left side of
the instrument panel.
Coolant capacity
115.0L (15.8 quarts)
Power steering fluid capacity Fill to line on reservoir. Use
Motorcraft MERCONtAT F.
Transmission fluid capacity
(except Signature Touring Sedan)
213.1L (13.9 quarts). Use
Motorcraft MERCONtV ATF.3
Transmission fluid capacity
(Signature Touring Sedan)212.1L (12.8 quarts). Use
Motorcraft MERCONtV ATF.3
1
Use either green-colored Motorcraft Premium Engine Coolant or
yellow-colored Motorcraft Premium Gold Engine Coolant. 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.
3Indicates only approximate dry-fill capacity. Some applications may vary
based on cooler size and if equipped with in-tank cooler. The amount of
transmission fluid and fluid level should be set by the indication on the
dipstick's normal operating range.
Filling station information
240