2009 Mercury Grand Marquis filter

Maintenance and Specifications 223
Engine compartment 225
Engine oil 227
Battery 230
Engine coolant 232
Fuel information 238
Air filter(s) 254
Part numbers 255
Maintenance product specifications and capacities 257
Engine data 260
Accessories 263
Index 265
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Copyright © 2009 Ford Motor Company
Table of Contents
3
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)

Vehicle Symbol Glossary
Power Windows
Front/Rear
Power Window Lockout
Child Safety Door
Lock/UnlockInterior Luggage
Compartment Release
Panic AlarmEngine Oil
Engine CoolantEngine Coolant
Temperature
Do Not Open When HotBattery
Avoid Smoking, Flames,
or SparksBattery Acid
Explosive GasFan Warning
Power Steering FluidMaintain Correct Fluid
LevelMAX
MIN
Service Engine SoonEngine Air Filter
Passenger Compartment
Air FilterJack
Check Fuel CapLow Tire Pressure
Warning
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Introduction
11

IDENTIFYING COMPONENTS IN THE ENGINE COMPARTMENT
1. Brake fluid reservoir
2. Engine oil dipstick
3. Windshield washer fluid reservoir
4. Air filter assembly
5. Power steering fluid reservoir
6. Engine coolant reservoir
7. Battery
8. Power distribution box
9. Engine oil filler cap
10. Automatic transmission fluid dipstick
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Maintenance and Specifications
225

To avoid possible oil loss, DO NOT operate the vehicle with the
engine oil level dipstick and/or the engine oil filler cap removed.
Engine oil and filter recommendations
Look for this certification
trademark.
Use SAE 5W-20 engine oil
Only use oils “Certified For Gasoline Engines” by the American
Petroleum Institute (API). An oil with this trademark symbol conforms
to the current engine and emission system protection standards and fuel
economy requirements of the International Lubricant Standardization and
Approval Committee (ILSAC), comprised of U.S. and Japanese
automobile manufacturers.
To protect your engine and engine’s warranty, use Motorcraft SAE 5W-20
or an equivalent SAE 5W-20 oil meeting Ford specification
WSS-M2C930-A.SAE 5W-20 oil provides optimum fuel economy and
durability performance meeting all requirements for your
vehicle’s engine.Refer toMaintenance product specifications and
capacitieslater in this chapter for more information.
Do not use supplemental engine oil additives, cleaners or other engine
treatments. They are unnecessary and could lead to engine damage that
is not covered by Ford warranty.
Change your engine oil and filter according to the appropriate schedule
listed in thescheduled maintenance information.
Ford production and Motorcraft replacement oil filters are designed for
added engine protection and long life. If a replacement oil filter is used
that does not meet Ford material and design specifications, start-up
engine noises or knock may be experienced.
It is recommended you use the appropriate Motorcraft oil filter or
another with equivalent performance for your engine application.
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Maintenance and Specifications
229

3. If this is not possible, wait a short period for the engine to cool.
4. Check the coolant level and replenish if low.
WARNING:Never remove the coolant reservoir cap while the
engine is running or hot.
5. Re-start the engine and take your vehicle to an authorized dealer.
Driving the vehicle without repairing the engine problem
increases the chance of engine damage. Take your vehicle to an
authorized dealer as soon as possible.
FUEL FILTER
For fuel filter replacement, see your authorized dealer. Refer to
scheduled maintenance informationfor the appropriate intervals for
changing the fuel filter.
Replace the fuel filter with an authorized Motorcraft part. The
customer warranty may be void for any damage to the fuel system
if an authorized Motorcraft fuel filter is not used.
WHAT YOU SHOULD KNOW ABOUT AUTOMOTIVE FUELS
Important safety precautions
WARNING:Do not overfill the fuel tank. The pressure in an
overfilled tank may cause leakage and lead to fuel spray and fire.
WARNING: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.
WARNING: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
serious personal injury.
WARNING:Automotive fuels can cause serious injury or death
if misused or mishandled.
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Maintenance and Specifications
238

Adjusting automatic transmission fluid levels
Before adding any fluid, make sure the correct type is used. The type of
fluid used is normally indicated on the dipstick. Refer toMaintenance
product specifications and capacitiesin this chapter.
Use of a non-approved automatic transmission fluid may cause
internal transmission component damage.
If necessary, add fluid in 1/2 pint (250 ml) increments through the filler
tube until the level is correct.
If an overfill occurs, excess fluid
should be removed by an authorized
dealer.
An overfill condition of
transmission fluid may cause
shift and/or engagement concerns and/or possible damage.
Do not use supplemental transmission fluid additives, treatments or
cleaning agents. The use of these materials may affect transmission
operation and result in damage to internal transmission components.
AIR FILTER
Refer toscheduled maintenance informationfor the appropriate
intervals for changing the air filter element.
When changing the air filter element, use only the air filter element
listed. Refer toMotorcraft part numbersin this chapter.
WARNING:To reduce the risk of vehicle damage and/or
personal burn injuries do not start your engine with the air
cleaner removed and do not remove it while the engine is running.
Changing the air filter element
1. Release the clamps that secure the air filter housing cover.
2. Carefully separate the two halves of the air filter housing.
3. Remove the air filter element from the air filter housing.
4. Wipe the air filter housing and cover clean to remove any dirt or
debris and to ensure good sealing.
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Maintenance and Specifications
254

5. Install a new air filter element. Be
careful not to crimp the filter
element edges between the air filter
housing and cover. This could cause
filter damage and allow unfiltered
air to enter the engine if not
properly seated.
6. Replace the air filter housing cover and secure the clamps.
7. Replace the air inlet tube and secure the clamp.
Note:Be sure the hinge features of the air filter cover to the air filter
housing are fully engaged when reassembling the air filter assembly.
Note:Failure to use the correct air filter element may result in severe
engine damage. The customer warranty may be void for any damage to
the engine if the correct air filter element is not used.
MOTORCRAFT PART NUMBERS
Component 4.6L V8 engine 4.6L FFV V8 engine
Air filter element FA-1783 FA-1783
Fuel filter FG-1114 FG-1114
Battery-standard BXT-65–650 BXT-65–650
Battery-heavy duty BXT-65–750 BXT-65–750
Oil filter FL-820-S FL-820-S
PCV valve
11
Spark plugs22
1
The PCV valve is a critical emission component. It is one of the items
listed inscheduled maintenance informationand is essential to the
life and performance of your vehicle and to its emissions system.
For PCV valve replacement, see your authorized dealer. Refer to
scheduled maintenance informationfor the appropriate intervals for
changing the PCV valve.
Replace the PCV valve with one that meets Ford material and
design specifications for your vehicle, such as a Motorcraft or
equivalent replacement part. The customer warranty may be void
for any damage to the emissions system if such a PCV valve is not
used.
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Maintenance and Specifications
255

A
ABS (see Brakes) .....................174
Air cleaner filter ...............254–255
Air conditioning ..........................38
Air suspension ...........................178
description ..............................178
Airbag supplemental
restraint system ................108, 117
and child safety seats ............110
description ......................108, 117
disposal ....................................120
driver airbag ....................111, 118
indicator light .................117, 119
operation .........................111, 118
passenger airbag .............111, 118
side airbag ...............................117
Antifreeze
(see Engine coolant) ................232
Anti-lock brake system
(see Brakes) ......................174–175
Anti-theft system ........................82
Audio system
(see Radio) ................20, 22, 25, 30
Automatic transmission
driving an automatic
overdrive .................................180
fluid, adding ............................252
fluid, checking ........................252
fluid, refill capacities ..............257
fluid, specification ..................257
Auxiliary power point .................54
Axle
lubricant specifications ..........257
refill capacities ........................257
traction lok ..............................179
B
Battery .......................................230acid, treating emergencies .....230
jumping a disabled battery ....202
maintenance-free ....................230
replacement, specifications ...255
servicing ..................................230
Belt-Minder.............................103
Booster seats .............................134
Brakes ................................173–174
anti-lock ...........................174–175
anti-lock brake system (ABS)
warning light ...........................175
fluid, checking and adding ....252
fluid, refill capacities ..............257
fluid, specifications .................257
lubricant specifications ..........257
shift interlock ..........................179
Bulbs ............................................46
C
Capacities for refilling fluids ....257
Cell phone use ..............................8
Child safety seats ......................124
attaching with tether straps ..132
in front seat ............................125
in rear seat ......................125, 128
LATCH .....................................129
recommendations ...................122
Child safety seats - booster
seats ...........................................134
Cleaning your vehicle
engine compartment ..............218
instrument panel ....................220
interior .....................................220
plastic parts ............................219
washing ....................................216
waxing .....................................217
wheels ......................................217
wiper blades ............................219
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Index
265