5. Turn the filler cap clockwise 1/4 of a turn until it clicks at least once.
If the check fuel cap lamp
or a “check fuel cap” message comes on,
the fuel filler cap may not be properly installed. The lamp or message
can come on after several driving events after you’ve refueled your
vehicle.
At the next opportunity, safely pull off of the road, remove the fuel filler
cap, align the cap properly and reinstall it. The check fuel cap
lamp
or “check fuel cap” message may not reset immediately; it may
take several driving cycles for the check fuel cap lamp
or “check fuel
cap” message to turn off. A driving cycle consists of an engine start-up
(after four or more hours with the engine off) followed by city and
highway driving.
Continuing to drive with the check fuel cap lamp
or “check fuel cap”
message on may cause the
lamp to turn on as well.
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 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.
FFV (Flex Fuel Vehicle) Fuel Cap
If your vehicle is FFV capable it will have a yellow colored fuel cap.
Choosing the right fuel
If your vehicle is a flexible fuel vehicle (FFV), use only UNLEADED
FUEL and FUEL ETHANOL (Ed75–Ed85).
If your vehicle is not a flexible fuel vehicle (FFV), then only use
UNLEADED fuel or UNLEADED fuel blended with a maximum of 10%
ethanol. Your vehicle was not designed to run on E85 fuels that are
blended with a maximum of 85% ethanol. Do not use fuel containing
methanol. It can damage critical fuel system components.
2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
249
plastic parts ............................226
washing ....................................223
waxing .....................................224
wheels ......................................224
wiper blades ............................226
Climate control (see Air
conditioning or Heating) ............35
Clock adjust
6-CD in dash .............................31
AM/FM .......................................19
AM/FM/CD .................................22
AM/FM/Tape/CD .......................26
Compass, electronic
set zone adjustment .................54
Console ........................................52
overhead ..............................52–53
Controls
power seat ...............................102
steering column ........................68
Coolant
checking and adding ..............239
refill capacities ................243, 263
specifications ..........................263
Cruise control
(see Speed control) ....................65
Cupholder(s) .............................105
Customer Assistance ................191
Ford Extended Service
Plan ..........................................219
Getting assistance outside the
U.S. and Canada .....................220
Getting roadside assistance ...191
Getting the service
you need .................................215
Ordering additional owner’s
literature .................................221
Utilizing the
Mediation/Arbitration
Program ...................................219D
Daytime running lamps
(see Lamps) ................................39
Defrost
rear window ..............................37
Dipstick
automatic transmission
fluid ..........................................259
engine oil .................................234
Driving under special
conditions ..................................189
through water .........................190
E
Electronic message center .........74
Emergencies, roadside
jump-starting ..........................208
Emission control system ..........255
Engine ........................................266
cleaning ...................................225
coolant .....................................239
fail-safe cooling .......................244
idle speed control ...................237
lubrication specifications .......263
refill capacities ........................263
service points ..........................232
starting after a collision .........193
Engine block heater .................177
Engine oil ..................................234
change oil soon warning,
message center .......................234
checking and adding ..............234
dipstick ....................................234
filter, specifications ........236, 262
recommendations ...................236
refill capacities ........................263
specifications ..........................263
Event data recording ....................6
2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Index
272
Remote entry system ...........88, 92
illuminated entry ......................91
locking/unlocking doors ...........88
opening the trunk .....................89
panic alarm ...............................89
replacement/additional
transmitters ...............................90
replacing the batteries .............89
Roadside assistance ..................191
S
Safety Belt Maintenance ..........114
Safety belts (see Safety
restraints) ..................105, 109–114
Safety defects,
reporting ............................221–222
Safety restraints ........105, 109–114
Belt-Minder...........................115
extension assembly ................113
for adults .........................110–113
for children .............................132
lap belt ....................................111
Occupant Classification
Sensor ......................................107
safety belt maintenance .........114
warning light and chime ........115
Safety seats for children ..........136
Safety Compliance
Certification Label ....................267
Seats ..........................................100
child safety seats ....................136
front seats ...............................100
SecuriLock passive anti-theft
system ....................................94, 97
Servicing your vehicle ..............230
Setting the clock
AM/FM single CD .....................22
AM/FM stereo ...........................19AM/FM/In-dash 6 CD ................31
AM/FM/Tape/CD .......................26
Spark plugs,
specifications .....................262, 266
Specification chart,
lubricants ...................................263
Speed control ..............................65
Starting a flex fuel vehicle .......175
Starting your vehicle ........173–175
jump starting ..........................208
Steering
speed sensitive .......................184
Steering wheel
controls ......................................68
tilting .........................................51
T
Tilt steering wheel ......................51
Tire Pressure Monitoring
System (TPMS)
Tires, Wheels and Loading ....158
Tires ...................................143–144
alignment ................................151
care ..........................................147
changing ..................................205
checking the pressure ............147
inflating ...................................145
label .........................................157
replacing ..................................149
rotating ....................................151
safety practices .......................150
sidewall information ...............152
snow tires and chains ............163
spare tire .........................202–203
terminology .............................144
tire grades ...............................144
treadwear ........................143, 148
Towing .......................................169
2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Index
275