2006 Mercury Grand Marquis checking oil

Poor wiper quality can be improved by cleaning the wiper blades and the
windshield, refer toWindows and wiper bladesin theCleaning
chapter.
To prolong the life of the wiper blades, it is highly recommended to
scrape off the ice on the windshield before turning on the wipers. The
layer of ice has many sharp edges and can damage the micro edge of the
wiper rubber element.
ENGINE OIL
Checking the engine oil
Refer to thescheduled maintenance informationfor the appropriate
intervals for checking the engine oil.
1. Make sure the vehicle is on level ground.
2. Turn the engine off and wait up to 10 minutes for the oil to drain into
the oil pan.
3. Set the parking brake and ensure the gearshift is securely latched in P
(Park).
4. Open the hood. Protect yourself from engine heat.
5. Locate and carefully remove the
engine oil level indicator (dipstick).
6. Wipe the indicator clean. Insert the indicator fully, then remove it
again.
2006 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
225

•If the oil level iswithin this
range,the oil level is acceptable.
DO NOT ADD OIL.
•If the oil level isbelow this
mark,engineoil must be added
to raise the level within the
normal operating range.
•If required, add engine oil to the
engine. Refer toAdding engine
oilin this chapter.
•Do not overfill the engine
with oil. Oil levels above this
mark may cause engine
damage.If the engine is
overfilled, some oil must be
removed from the engine by an authorized dealer.
7. Put the indicator back in and ensure it is fully seated.
Adding engine oil
1. Check the engine oil. For instructions, refer toChecking the engine
oilin this chapter.
2. If the engine oil level is not within the normal operating range, add
only certified engine oil of the recommended viscosity. Remove the
engine oil filler cap and use a funnel to pour the engine oil into the
opening.
3. Recheck the engine oil level. Make sure the oil level is not above the
normal operating range on the engine oil level indicator (dipstick).
4. Install the indicator and ensure it is fully seated.
5. Fully install the engine oil filler cap by turning the filler cap clockwise
until three clicks can be heard.
2006 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
226

•Always dispose of automotive
batteries in a responsible manner.
Follow your local authorized
standards for disposal. Call your
local authorized recycling center
to find out more about recycling
automotive batteries.
ENGINE COOLANT
Checking engine coolant
The concentration and level of engine coolant should be checked at the
intervals listed inscheduled maintenance information.The coolant
concentration should be maintained at 50/50 coolant and distilled water,
which equates to a freeze point of -34°F (-36°C). Coolant concentration
testing is possible with a hydrometer or antifreeze tester (such as the
Rotunda Battery and Antifreeze Tester, 014–R1060). The level of coolant
should be maintained at the “FULL COLD” level or within the “COLD
FILL RANGE” in the coolant reservoir. If the level falls below, add
coolant per the instructions in theAdding engine coolantsection.
Your vehicle was factory-filled with a 50/50 engine coolant and water
concentration. If the concentration of coolant falls below 40% or above
60%, the engine parts could become damaged or not work properly.A
50–50 mixture of coolant and water provides the following:
•Freeze protection down to -34°F (-36°C).
•Boiling protection up to 265°F (129°C).
•Protection against rust and other forms of corrosion.
•Enables calibrated gauges to work properly.
L
E
A
D
RETURN
RECYCLE
2006 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
230

wiper blades ............................217
Climate control (see Air
conditioning or Heating) ............37
Clock adjust
6-CD in dash .............................33
AM/FM .......................................18
AM/FM/Cassette ........................19
AM/FM/CD .................................23
AM/FM/Tape/CD .......................28
Compass, electronic
set zone adjustment .................55
Console ........................................53
overhead ..............................53, 55
Controls
power seat ...............................101
steering column ........................69
Coolant
checking and adding ..............230
refill capacities ................234, 252
specifications ..................254–255
Cruise control
(see Speed control) ....................66
Cupholder(s) .............................104
Customer Assistance ................184
Ford Extended Service
Plan ..........................................211
Getting assistance outside the
U.S. and Canada .....................212
Getting roadside assistance ...184
Getting the service you
need .........................................207
Ordering additional owner’s
literature .................................212
Utilizing the
Mediation/Arbitration
Program ...................................210D
Daytime running lamps
(see Lamps) ................................41
Defrost
rear window ..............................39
Dipstick
automatic transmission
fluid ..........................................248
engine oil .................................225
Doors
lubricant specifications ..........254
Driving under special
conditions ..................................183
through water .........................183
E
Electronic message center .........74
Emergencies, roadside
jump-starting ..........................201
Emission control system ..........245
Engine ................................255–256
cleaning ...................................216
coolant .....................................230
fail-safe cooling .......................235
idle speed control ...................228
lubrication
specifications ..................254–255
refill capacities ........................252
service points ..........................223
starting after a collision .........186
Engine block heater .................171
Engine oil ..................................225
change oil soon warning,
message center .......................225
checking and adding ..............225
dipstick ....................................225
filter, specifications ........227, 251
2006 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Index
262

Jump-starting your vehicle ......201
K
Keyless entry system .................91
autolock .....................................90
keypad .......................................91
programming entry code .........91
Keys .......................................83, 96
positions of the ignition .........168
L
Lamps
autolamp system .......................40
bulb replacement
specifications chart ..................46
daytime running light ...............41
fog lamps ...................................42
headlamps .................................40
headlamps, flash to pass ..........41
instrument panel, dimming .....42
interior lamps .....................44–47
replacing bulbs .........................47
Lane change indicator (see
Turn signal) .................................44
Lights, warning and indicator ....10
anti-lock brakes (ABS) ..........173
Limited slip axle
(see Traction Loc) ....................178
Load limits .................................157
Locks
autolock .....................................90
childproof ..................................84
doors ..........................................83
Lubricant specifications ...254–255
Lug nuts ....................................200
Lumbar support, seats .............103
M
Message center .....................74–75english/metric button ...............78
system check button ................77
warning messages .....................79
Mirrors .........................................65
automatic dimming rearview
mirror ........................................64
fold away ...................................65
heated ........................................65
side view mirrors (power) .......65
Moon roof ....................................70
Motorcraft parts ........219, 236, 251
O
Octane rating ............................240
Oil (see Engine oil) ..................225
P
Parking brake ............................174
Parts (see Motorcraft parts) ....251
Passenger Occupant
Classification Sensor .................106
Pedals (see Power adjustable
foot pedals) .................................66
Power adjustable foot pedals .....66
Power distribution box
(see Fuses) ...............................191
Power door locks ..................83, 90
Power mirrors .............................65
Power point .................................63
Power steering ..................176–177
fluid, checking and adding ....247
fluid, refill capacity ................252
fluid, specifications .................254
Power Windows ...........................63
R
Radio ....................17, 19, 21, 25, 30
2006 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Index
264