5. Turn the key to 3 (ON) without
turning the key to 4 (START).
Some warning lights will briefly illuminate. SeeWarning lights and
chimesin theInstrument Clusterchapter for more information
regarding the warning lights.
Starting the engine
1. Turn the key to 3 (ON) without
turning the key to 4 (START).
2. Turn the key to 4 (START), then
release the key as soon as the
engine starts. Excessive cranking
could damage the starter.
Note:If the engine does not start within five seconds on the first try,
turn the key to OFF, wait 10 seconds and try again. If the engine still
fails to start, press the accelerator to the floor and try again; this will
allow the engine to crank with the fuel shut off in case the engine is
flooded with fuel.
Cold weather starting (flexible fuel vehicles only)
As the outside temperature approaches freezing, ethanol fuel distributors
should supply winter grade ethanol (same as with unleaded gasoline). If
summer grade ethanol is used in cold weather conditions, you may
experience increased cranking times, rough idle or hesitation until the
engine has warmed up. Consult your fuel distributor for the availability of
winter grade ethanol.
Do not crank the engine for more than 30 seconds at a time as starter
damage may occur. If the engine fails to start, turn the key to OFF and
wait 30 seconds before trying again.
2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Driving
175
•The hazard lights control is
located on top of the steering
column.
•Depress hazard lights control to
activate all hazard flashers
simultaneously.
•Depress control again to turn the
flashers off.
FUEL PUMP SHUT-OFF SWITCH
FUEL
RESET
The fuel pump shut-off switch is a device intended to stop the electric
fuel pump when your vehicle has been involved in a substantial jolt.
After a collision, if the engine cranks but does not start, the fuel pump
shut-off switch may have been activated.
The fuel pump shut-off switch is
located on the left side of the trunk
behind the left rear tail light and the
trunk liner.
Use the following procedure to reset the fuel pump shut-off switch.
1. Turn the ignition to the OFF position.
2. Check the fuel system for leaks.
2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
193
•Theindicator may come on. For more information on the “check
engine” or the “service engine soon” indicator, refer toWarning lights
and chimesin theInstrument Clusterchapter.
ESSENTIALS OF GOOD FUEL ECONOMY
Measuring techniques
Your best source of information about actual fuel economy is you, the
driver. You must gather information as accurately and consistently as
possible. Fuel expense, frequency of fill-ups or fuel gauge readings are
NOT accurate as a measure of fuel economy. We do not recommend
taking fuel economy measurements during the first 1,000 miles
(1,600 km) of driving (engine break-in period). You will get a more
accurate measurement after 2,000 miles–3,000 miles
(3,000 km–5,000 km).
Filling the tank
The advertised fuel capacity of the fuel tank on your vehicle is equal to
the rated refill capacity of the fuel tank as listed in theMaintenance
product specifications and capacitiessection of this chapter.
The advertised capacity is the amount of the indicated capacity and the
empty reserve combined. Indicated capacity is the difference in the
amount of fuel in a full tank and a tank when the fuel gauge indicates
empty. Empty reserve is the small amount of fuel remaining in the fuel
tank after the fuel gauge indicates empty.
The amount of usable fuel in the empty reserve varies and should
not be relied upon to increase driving range. When refueling your
vehicle after the fuel gauge indicates empty, you might not be
able to refuel the full amount of the advertised capacity of the
fuel tank due to the empty reserve still present in the tank.
For consistent results when filling the fuel tank:
•Turn the engine/ignition switch to the off position prior to refueling,
an error in the reading will result if the engine is left running.
•Use the same filling rate setting (low — medium — high) each time
the tank is filled.
•Allow no more than two automatic click-offs when filling.
•Always use fuel with the recommended octane rating.
•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.
2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
252
Exhaust fumes ..........................176
F
Fail safe cooling ........................244
Flexible Fuel Vehicle (FFV) ....245
Floor mats ...................................82
Fluid capacities .........................263
Foglamps .....................................39
Fuel ............................................245
calculating fuel
economy ......................56, 76, 252
cap ...........................................248
capacity ...................................263
choosing the right fuel ...........249
comparisons with EPA fuel
economy estimates .................255
detergent in fuel .....................250
filling your vehicle
with fuel ..................245, 248, 252
filter, specifications ........245, 262
fuel pump shut-off switch .....193
improving fuel economy ........252
octane rating ...................250, 266
quality ..............................250–251
running out of fuel .................251
safety information relating to
automotive fuels .....................245
Fuel - flex fuel vehicle
(FFV) .........................245, 249–250
Fuses ..................................194–195
G
Gas cap (see Fuel cap) ............248
Gas mileage
(see Fuel economy) .................252
Gauges .........................................15
H
Hazard flashers .........................192Head restraints .........................100
Headlamps ...................................38
aiming ........................................40
autolamp system .......................38
bulb specifications ....................44
daytime running lights .............39
flash to pass ..............................39
high beam .................................39
replacing bulbs .........................45
turning on and off ....................38
Heating
heating and air conditioning
system .................................34–35
Homelink wireless control
system ..........................................70
Hood ..........................................231
I
Ignition ...............................173, 266
Illuminated visor mirror .............51
Infant seats
(see Safety seats) .....................136
Inspection/maintenance (I/M)
testing ........................................257
Instrument panel
cleaning ...................................227
cluster ........................................10
lighting up panel
and interior ...............................40
J
Jump-starting your vehicle ......208
K
Keyless entry system .................92
autolock .....................................85
keypad .......................................92
2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Index
273
programming entry code .........92
Keys .......................................84, 97
positions of the ignition .........173
L
Lamps
autolamp system .......................38
bulb replacement
specifications chart ..................44
daytime running light ...............39
fog lamps ...................................39
headlamps .................................38
headlamps, flash to pass ..........39
instrument panel, dimming .....40
interior lamps .....................42–45
replacing bulbs .........................45
Lane change indicator
(see Turn signal) ........................42
Lights, warning and indicator ....10
anti-lock brakes (ABS) ..........180
Limited slip axle
(see Traction Loc) ....................185
Load limits .................................163
Locks
autolock .....................................85
childproof ..................................86
doors ..........................................84
Lubricant specifications ...........263
Lug nuts ....................................207
Lumbar support, seats .............104
M
Message center ...........................74
english/metric button ...............78
system check button ................77
warning messages .....................79
Mirrors ...................................63–64automatic dimming rearview
mirror ........................................63
fold away ...................................64
heated ........................................64
side view mirrors (power) .......64
Moon roof ....................................69
Motorcraft parts ........228, 245, 262
O
Octane rating ............................250
Oil (see Engine oil) ..................234
P
Parking brake ............................180
Parts (see Motorcraft parts) ....262
Passenger Occupant
Classification Sensor .................107
Pedals (see Power adjustable
foot pedals) .................................65
Power adjustable foot pedals .....65
Power distribution box
(see Fuses) ...............................198
Power door locks ..................84–85
Power mirrors .............................64
Power point .................................61
Power steering ..................183–184
fluid, checking and adding ....258
fluid, refill capacity ................263
Power Windows ...........................62
R
Radio ..........................18, 20, 23, 28
Rear window defroster ...............37
Relays ................................194, 201
2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Index
274
recreational towing
.................172
trailer towing
..........................169
wrecker
....................................214
Traction control
........................181
Traction-lok rear axle
...............185
Transmission
.............................185
brake-shift interlock
(BSI)
................................185–186
fluid, checking and adding
(automatic)
.............................259
fluid, refill capacities
..............263
lubricant specifications
..........263
Trunk
...........................................87
remote release
....................83, 89
Turn signal
..................................42V
Vehicle Identification Number
(VIN) ..........................................267
Vehicle loading ..........................163
Ventilating your vehicle ...........176
W
Warning lights (see Lights) .......10
Washer fluid ..............................233
Water, Driving through .............190
Windows
power .........................................62
Windshield washer fluid and
wipers ..........................................50
checking and adding fluid .....233
replacing wiper blades ...........233
Wrecker towing .........................214
2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Index
276