
REFILL CAPACITIES
Fluid Ford Part Name Capacity
Engine oil (includes
filter change)
6Motorcraft SAE 5W-20
Premium Synthetic
Blend Motor Oil (US)
Motorcraft SAE 5W-20
Super Premium Motor
Oil (Canada)5.7L (6.0 quarts)
Brake fluid Motorcraft High
Performance DOT 3
Motor Vehicle Brake
Fluid
1
Fill to line on reservoir
Power steering fluid Motorcraft MERCON
AT FFill to line on reservoir
Transmission fluid
(4R70/75 E-W)
2Motorcraft
MERCONVATF13.2L (13.9 quarts)3
Engine coolant4Motorcraft Premium
Gold Engine Coolant
(yellow-colored)18.0L (19.0 quarts)
Fuel tank N/A 71.9L (19.0 gallons)
Rear axle lubricant
5Motorcraft SAE
80W-90 Premium Rear
Axle Lubricant2.4L (5.0 pints)
Windshield washer
fluidMotorcraft Premium
Windshield Washer
ConcentrateFill to line on reservoir
1Use only brake fluids certified to meet Ford specifications. Refer to
Lubricant Specificationsin this chapter. DOT 3 fluid is recommended.
However, if DOT 3 is not available, DOT 4 fluid can be used.
2Ensure the correct automatic transmission fluid is used. MERCONand
MERCONV are not interchangeable. DO NOT MIX MERCONand
MERCONV. Refer to theScheduled Maintenace Guideto determine
the correct service interval.
2004 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
225

3Indicates only approximate dry-fill capacity. Some applications may vary
based on cooler size and if equipped with an in-tank cooler. The amount
of transmission fluid and fluid level should be set by the indication on
the dipstick’s normal operating range.
4Add the coolant type originally equipped in your vehicle.
5Rear axles are considered lubricated for life when the vehicle is used for
normal service. See yourScheduled Maintenace Guidefor Severe Duty
requirements.
Traction-Lok axles use 2.1-2.3L (4.50-4.75 pints) of rear axle lubricant.
Add 118 ml (4 oz.) of Additive Friction Modifier XL-3 or equivalent
meeting Ford specification EST-M2C118–A for complete refill of
Traction-Lok rear axle.
Service refill capacities are determined by filling the rear axle 6 mm to
14 mm (1/4 inch to 9/16 inch) below the bottom of the filler hole.
6Use of synthetic or synthetic blend motor oil is not mandatory. Engine
oil need only meet the requirements of Ford specification
WSS-M2C153–H and the API Certification mark.
LUBRICANT SPECIFICATIONS
Item Ford part
nameFord part
numberFord
specification
Brake fluid Motorcraft High
Performance
DOT 3 Motor
Vehicle Brake
Fluid
1
PM-1 ESA-M6C25-A
and DOT 3
Door
weatherstripsSilicone
LubricantXL-6 ESR-M13P4-A
Engine coolant Motorcraft
Premium Gold
Engine Coolant
(yellow-colored)VC-7-A (U.S.,
except CA and
OR), VC-7-B
(CA and OR
only)WSS-
M97B51–A1
2004 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
226

Item Ford part
nameFord part
numberFord
specification
Engine oil Motorcraft SAE
5W-20 Premium
Synthetic Blend
Motor Oil (US)
Motorcraft SAE
5W-20 Super
Premium Motor
Oil (Canada)XO-5W20-QSP
(US)
CXO-5W20–
LSP12 (Canada)WSS-M2C153-H
with API
Certification
Mark
Hinges, latches,
striker plates,
fuel filler door
hinge and seat
tracksMulti-Purpose
GreaseXG-4 or XL-5 ESB-M1C93-B
Lock cylinders Penetrating and
Lock LubricantMotorcraft XL-1 none
Power steering
fluidMotorcraft
MERCONAT FXT-2-QDX MERCON
Automatic
transmission
(4R70/75 E-W)Motorcraft
MERCONV
AT F
3
XT-5-QM
MERCONV
Rear Axle
Lubricant
2Motorcraft SAE
80W-90
Premium Rear
Axle LubricantXY-80W90-QL WSP-M2C197-A
Windshield
washer fluidMotorcraft
Premuim
Windshield
Washer
ConcentrateZC-32-A WSB-M8B16–A2
1Use only brake fluids certified to meet Ford specifications. DOT 3 fluid
is recommended. However, if DOT 3 is not available, DOT 4 fluid can be
used.
2004 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
227

IDENTIFYING YOUR VEHICLE
Certification label
The National Highway Traffic Safety
Administration Regulations require
that a Certification label be affixed
to a vehicle and prescribe where the
Certification label may be located.
The Certification label is located on
the front door latch pillar on the
driver’s side.
Vehicle identification number (VIN)
The vehicle identification number is
attached to a metal tag and is
located on the driver side
instrument panel. (Please note that
in the graphic XXXX is
representative of your vehicle
identification number.)
1. World manufacturer identifier
2. Brake type and gross vehicle
weight rating (GVWR)
3. Vehicle line, series, body type
4. Engine type
5. Check digit
6. Model year
7. Assembly plant
8. Production sequence number
MFD. BY FORD MOTOR CO. IN U.S.A.
EXT PNT: XXXXXX XXXXXX RC: XX DSO: XXXX
BAR INT TR TP/PS R AXLE TR SPR
X XX XXX X XX X XXXX
XXXXX
XXXXX
UPC ∇F85B-1520472-AB
DATE: XXXXX GVWR:XXXXXXXXXXXX
VIN: XXXXXXXXXXXXXXXXXX
TYPE: XXXXXXXXXXXXXXX FRONT GAWR: XXXXXX/XXXXXXX
REAR GAWR: XXXXXXX/XXXXXXX
THIS VEHICLE CONFORMS TO ALL APPLICABLE FEDERAL
MOTOR VEHICLE SAFETY, BUMPER, AND THEFT PRE-
VENTION STANDARDS IN EFFECT ON THE DATE OF
MANUFACTURE SHOWN ABOVE.
XXXXXXXXXXXXXXXXX
2004 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
230

A
ABS (see Brakes) .....................128
Air bag supplemental
restraint system ................104, 108
and child safety seats ............106
description ......................104, 108
disposal ....................................111
driver air bag ..................106, 109
indicator light .................108, 110
operation .........................106, 109
passenger air bag ...........106, 109
side air bag ..............................108
Air cleaner filter ...............210, 224
Air conditioning ..........................33
Air suspension ...........................132
description ..............................132
Antifreeze
(see Engine coolant) ................190
Anti-lock brake system
(see Brakes) ..............................128
Audio system
(see Radio) ......................20, 23, 26
Automatic transmission
driving an automatic
overdrive .................................134
fluid, adding ............................207
fluid, checking ........................207
fluid, refill capacities ..............225
fluid, specification ..................228
Auxiliary power point .................55
Axle
lubricant specifications ..226, 228
refill capacities ........................225
traction lok ..............................137
B
Battery .......................................188acid, treating emergencies .....188
jumping a disabled battery ....159
maintenance-free ....................188
replacement, specifications ...224
servicing ..................................188
BeltMinder ...................................99
Brakes ................................127–128
anti-lock ...................................128
anti-lock brake system
(ABS) warning light ...............129
fluid, checking and adding ....207
fluid, refill capacities ..............225
fluid, specifications .........226, 228
lubricant specifications ..226, 228
shift interlock ..........................133
Bulbs ............................................40
C
Capacities for refilling fluids ....225
CD changer .................................29
Cell phone use ............................71
Certification Label ....................230
Changing a tire .........................153
Child safety restraints ..............111
child safety belts ....................111
Child safety seats ......................114
attaching with tether straps ..118
in front seat ............................115
in rear seat ..............................115
Cigar lighter
Power Point ..............................55
Cleaning your vehicle
engine compartment ..............176
instrument panel ....................178
interior .....................................178
interior trim ............................178
plastic parts ............................177
Index
Index
235

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