fuel pump LINCOLN TOWN CAR 2008 User Guide

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 approved 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.
Unleaded gasoline engines
If you are experiencing starting, rough idle or hesitation driveability
problems during a cold start, try a different brand of “Regular” unleaded
gasoline. “Premium” unleaded gasoline is not recommended because it
may cause these problems to become more pronounced. If the problems
persist, see your authorized dealer.
FFV engine (if equipped)
To identify if your vehicle is an FFV, it may be equipped with a yellow
fuel cap with the text “E85/Gasoline”, or check if there is a label on the
fuel filler door.
It is best not to alternate repeatedly between gasoline and E85. If you do
switch fuels, it is recommended that you add as much fuel as
possible—at least half a tank. Do not add less than five gallons (18.9 L)
when refueling. You should drive the vehicle immediately after refueling
for at least 5 miles (8 km) to allow the vehicle to adapt to the change in
ethanol concentration.
If you operate your vehicle 50% or more of the time on ethanol, you
should follow a different maintenance schedule. In addition to this, it is
also recommended to fill the fuel tank with regular unleaded gasoline
once every 3,000 miles (4,800 km). Seescheduled maintenance
informationfor more information.
Running out of fuel
Avoid running out of fuel because this situation may have an adverse
effect on powertrain components.
If you have run out of fuel:
•You 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. On restarting, cranking time will take a few seconds longer
than normal.
2008 Town Car(tow)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
247

•Use a known quality gasoline, preferably a national brand.
•Use the same side of the same pump and have the vehicle facing the
same direction each time you fill up.
•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.
2008 Town Car(tow)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
249

Fluid capacities .........................260
Fuel ............................................241
calculating fuel
economy ............................61, 248
cap ...........................................244
capacity ...................................260
choosing the right fuel ...........245
comparisons with EPA fuel
economy estimates .................251
detergent in fuel .....................246
filling your vehicle
with fuel ..................241, 244, 248
filter, specifications ........241, 258
fuel filler door override ............72
fuel filler door release ..............72
fuel pump shut-off switch .....188
improving fuel economy ........248
octane rating ...................246, 263
quality ..............................246–247
running out of fuel .................247
safety information relating to
automotive fuels .....................241
Fuel - flex fuel vehicle
(FFV) .........................241, 245–246
Fuses ..................................188–189
G
Gas cap (see Fuel cap) ............244
Gas mileage
(see Fuel economy) .................248
Gauges .........................................14
H
Hazard flashers .........................187
Head restraints ...........................90
Headlamps ...................................33
aiming ........................................35
autolamp system .......................33bulb specifications ....................38
daytime running lights .............34
flash to pass ..............................34
high beam .................................34
replacing bulbs .........................39
turning on and off ....................33
Homelink wireless control
system ..........................................55
Hood ..........................................227
I
Ignition ...............................168, 263
Illuminated visor mirror .............45
Infant seats
(see Safety seats) .....................129
Inspection/maintenance (I/M)
testing ........................................253
Instrument panel
cleaning ...................................222
cluster ........................................10
lighting up panel and
interior .......................................35
J
Jack ............................................195
positioning ...............................195
storage .....................................195
Jump-starting your vehicle ......203
K
Keyless entry system .................83
keypad .......................................83
locking and unlocking doors ....84
programming entry code .........83
Keys .......................................73, 87
positions of the ignition .........168
2008 Town Car(tow)
Owners Guide (post-2002-fmt)
USA(fus)
Index
270