2004 Mercury Grand Marquis Lights

present, theCheck engine/Service 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 theCheck engine/Service engine soonlight remains on, have your
vehicle serviced at the first available opportunity.
Readiness for Inspection/Maintenance (I/M) testing
In some localities, it may be a legal requirement to pass an I/M test of
the on-board diagnostics system. If yourCheck engine/Service engine
soonlight is on, refer to the description in theWarning lights and
chimessection of theInstrument Clusterchapter. Your vehicle may not
pass the I/M test with theCheck engine/Service engine soonlight on.
If the vehicle’s powertrain system or its battery has just been serviced,
the on-board diagnostics system is reset to a“not ready for I/M test”
condition. To ready the on-board diagnostics system for I/M testing, a
minimum of 30 minutes of city and highway driving is necessary as
described below:
•First, at least 10 minutes of driving on an expressway or highway.
•Next, at least 20 minutes driving in stop-and-go, city-type traffic with
at least four idle periods.
Allow the vehicle to sit for at least eight hours without starting the
engine. Then, start the engine and complete the above driving cycle. The
engine must warm up to its normal operating temperature. Once started,
do not turn off the engine until the above driving cycle is complete.
CHECKING AND ADDING POWER STEERING FLUID
Check the power steering fluid.
Refer to the scheduled maintenance
guide for the service interval
schedules.If adding fluid is
necessary, use only MERCON
AT F.
1. Start the engine and let it run until it reaches normal operating
temperature (the engine coolant temperature gauge indicator will be
near the center of the normal area between H and C).
2004 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
206

MERCURY ACCESSORIES FOR YOUR VEHICLE
A wide selection of genuine Mercury accessories are available for your
vehicle through your local authorized Mercury or Ford of Canada dealer.
These quality accessories have been specifically engineered to fulfill your
automotive needs; they are custom designed to complement the style
and aerodynamic appearance of your vehicle. In addition, each accessory
is made from high quality materials and meets or exceeds Mercury’s
rigorous engineering and safety specifications. Ford Motor Company will
repair or replace any properly dealer-installed Mercury accessory found
to be defective in factory-supplied materials or workmanship during the
warranty period, as well as any component damaged by the defective
accessory. The accessory will be warranted for whichever provides you
the greatest benefit:
•12 months or 20,000 km (12,000 miles) (whichever occurs first), or
•the remainder of your new vehicle limited warranty.
This means that genuine Mercury accessories purchased along with your
new vehicle and installed by the dealer are covered for the full length of
your New Vehicle’s Limited Warranty—3 years or 60,000 km (36,000 miles)(whichever occurs first). Contact your dealer for details and a copy of
the warranty.
Not all accessories are available for all models.
Following is a list of several Mercury Genuine Accessory products. Not
all accessories are available for all models. To find out what accessories
are available for your vehicle, please contact your dealer or visit our
online store at: www.mercuryaccessories.com.
Exterior style
Bug shields
Deflectors
Exterior trim kits
Front end covers
Grille inserts
Headlamps, fog lights and Daytime Running Lamps (DRLs)
Splash guards
Wheels
Interior style
Cell phone holders
Electrochromatic compass/temperature interior mirrors
2004 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA English(fus)
Accessories
Accessories
233

recommendations ...................187
refill capacities ........................225
specifications ..................226, 228
Exhaust fumes ..........................127
F
Fail safe cooling ........................195
Floor mats ...................................71
Fluid capacities .........................225
Fuel ............................................196
calculating fuel
economy ............................52, 201
cap ...........................................198
capacity ...................................225
choosing the right fuel ...........199
comparisons with EPA fuel
economy estimates .................204
detergent in fuel .....................200
filling your vehicle
with fuel ..................196, 198, 201
filter, specifications ........201, 224
fuel pump shut-off switch .....145
improving fuel economy ........201
octane rating ...................200, 228
quality ......................................200
running out of fuel .................200
safety information relating to
automotive fuels .....................196
Fuses ..................................146–147
G
Garage Door Opener
(see Homelink wireless control
system) ........................................63
Gas cap (see Fuel cap) ............198
Gas mileage
(see Fuel economy) .................201
Gauges .........................................15H
Hazard flashers .........................145
Head restraints ...........................86
Headlamps ...................................36
aiming ........................................38
autolamp system .......................36
bulb specifications ....................40
daytime running lights .............36
flash to pass ..............................37
high beam .................................37
replacing bulbs .........................41
turning on and off ....................36
Heating
heating and air conditioning
system .................................32–33
HomeLink universal
transceiver (see
Garage door opener) ............53, 66
Homelink wireless control
system ..........................................63
Hood ..........................................182
I
Ignition ...............................123, 228
Infant seats
(see Safety seats) .....................114
Inspection/maintenance
(I/M) testing ..............................206
Instrument panel
cleaning ...................................178
cluster ........................................10
lighting up panel
and interior ...............................37
J
Jack ............................................153
Index
237

positioning ...............................153
storage .....................................153
Jump-starting your vehicle ......159
K
Keyless entry system .................80
autolock .....................................79
keypad .......................................80
programming entry code .........80
Keys .................................72, 82–84
positions of the ignition .........123
L
Lamps
autolamp system .......................36
bulb replacement
specifications chart ..................40
daytime running light ...............36
headlamps .................................36
headlamps, flash to pass ..........37
instrument panel, dimming .....37
interior lamps .....................40–41
replacing bulbs ....... 40–41, 43–45
Lane change indicator
(see Turn signal) ........................39
Lights, warning and indicator ....10
anti-lock brakes (ABS) ..........129
Limited slip axle
(see Traction Loc) ....................137
Load limits .................................138
Locks
autolock .....................................79
childproof ..................................73
doors ..........................................72
Lubricant specifications ...226, 228
Lumbar support, seats ...............88
M
Message center ...........................67reset button ..............................67
select button .............................68
Mirrors .........................................47
automatic dimming rearview
mirror ........................................58
fold away ...................................58
heated ........................................57
side view mirrors (power) .......57
Moon roof ....................................62
Motorcraft parts ................201, 224
O
Octane rating ............................200
Oil (see Engine oil) ..................184
P
Panic alarm feature, remote
entry system ................................76
Parking brake ............................129
Parts (see Motorcraft parts) ....224
Pedals (see Power
adjustable foot pedals) ...............58
Power adjustable foot pedals .....58
Power distribution box
(see Fuses) ...............................150
Power door locks ..................72, 79
Power mirrors .............................57
Power Point
Cigar lighter ..............................55
Power steering ..................131–132
fluid, checking and adding ....206
fluid, refill capacity ................225
fluid, specifications .................226
Power Windows ...........................56
R
Radio ................................20, 23, 26
Index
238

brake-shift interlock (BSI) ....133
fluid, checking and adding
(automatic) .............................207
fluid, refill capacities ..............225
lubricant specifications ..226, 228
Trunk ...........................................73
remote release ....................70, 76
Turn signal ..................................39
V
Vehicle dimensions ...................228
Vehicle Identification Number
(VIN) ..........................................230
Vehicle loading ..........................138Ventilating your vehicle ...........127
W
Warning lights (see Lights) .......10
Washer fluid ..............................184
Water, Driving through .............137
Windows
power .........................................56
Windshield washer fluid and
wipers ..........................................46
checking and adding fluid .....184
replacing wiper blades .............46
Wrecker towing .........................165
Index
240