•Combine errands and minimize stop-and-go driving.
Maintenance
•Keep tires properly inflated and use only recommended size.
•Operating a vehicle with the wheels out of alignment will reduce fuel
economy.
•Use recommended engine oil. Refer toLubricant specificationsin
this chapter.
•Perform all regularly scheduled maintenance items. Follow the
recommended maintenance schedule and owner maintenance checks
found inscheduled maintenance information.
Conditions
•Heavily loading a vehicle or towing a trailer may reduce fuel economy
at any speed.
•Carrying unnecessary weight may reduce fuel economy (approximately
1 mpg [0.4 km/L] is lost for every 400 lb [180 kg] of weight carried).
•Adding certain accessories to your vehicle (for example bug
deflectors, rollbars/light bars, running boards, ski/luggage racks) may
reduce fuel economy.
•Using fuel blended with alcohol may lower fuel economy.
•Fuel economy may decrease with lower temperatures during the first
8–10 miles (12–16 km) of driving.
•Driving on flat terrain offers improved fuel economy as compared to
driving on hilly terrain.
•Transmissions give their best fuel economy when operated in the top
cruise gear and with steady pressure on the gas pedal.
•Close windows for high speed driving.
EPA window sticker
Every new vehicle should have the EPA window sticker. Contact your
authorized dealer if the window sticker is not supplied with your vehicle.
The EPA window sticker should be your guide for the fuel economy
comparisons with other vehicles.
It is important to note the box in the lower left corner of the window
sticker. These numbers represent the Range of MPG (L/100 km)
expected on the vehicle under optimum conditions. Your fuel economy
may vary depending upon the method of operation and conditions.
2006 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
244
Rear window defroster ...............39
Relays ................................187, 194
Remote entry system .................86
illuminated entry ......................89
locking/unlocking doors ...........87
opening the trunk .....................87
panic alarm ...............................87
replacement/additional
transmitters ...............................88
replacing the batteries .............87
Roadside assistance ..................184
S
Safety Belt Maintenance ..........113
Safety belts (see Safety
restraints) ..................104, 108–112
Safety defects, reporting ..........213
Safety restraints ........104, 108–112
belt minder .............................114
extension assembly ................113
for adults .........................109–112
for children .............................131
lap belt ....................................110
Occupant Classification
Sensor ......................................106
safety belt maintenance .........113
warning light and chime ........114
Safety seats for children ..........135
Safety Compliance
Certification Label ....................257
Seat belts
(see Safety restraints) .............104
Seats ............................................99
child safety seats ....................135
front seats .................................99
SecuriLock passive anti-theft
system ....................................93, 96Servicing your vehicle ..............221
Setting the clock
AM/FM single CD .....................23
AM/FM stereo ...........................18
AM/FM/Cassette ........................19
AM/FM/In-dash 6 CD ................33
AM/FM/Tape/CD .......................28
Spark plugs,
specifications .............251, 255–256
Specification chart,
lubricants ...........................254–255
Speed control ..............................66
Starting a flex fuel vehicle .......170
Starting your vehicle ........168–170
jump starting ..........................201
Steering
speed sensitive .......................177
Steering wheel
controls ......................................69
tilting .........................................52
T
Tilt steering wheel ......................52
Tires ...........................143–144, 195
alignment ................................150
care ..........................................147
changing ..........................195, 197
checking the pressure ............147
inflating ...................................145
label .........................................156
replacing ..................................149
rotating ....................................150
safety practices .......................149
sidewall information ...............151
snow tires and chains ............157
spare tire .........................195, 197
terminology .............................144
tire grades ...............................144
2006 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Index
265
