2003 Mercury Marauder oil pressure

Engine oil pressure gauge
Located in the lower center of the
instrument panel, indicates engine
oil pressure. If the pointer drops
below the normal operating range
(50±75 psi) or the minimum low (6
psi) pressure when the engine is
running, stop your vehicle as soon
as possible, shut off the engine and
check the oil level. Add oil if
necessary.
Do not continue to operate your
engine as long as the pointer is out of the normal operating range.
Otherwise, your engine may be severely damaged.
If the gauge indicates zero or very low oil pressure (needle drops
below ª0º) stop the vehicle and engine as soon as safe to do so
and check the engine oil level.
After running, the engine may be hot. Allow the engine to cool
before handling any components.
Voltmeter gauge
Located in the lower center of the
instrument panel, measures the
battery charging voltage. If the
meter consistently indicates less
than 13.0 volts or more than 15.0
volts under normal vehicle
operation, have your vehicle's
electrical system checked.
Instrument Cluster
16

PAINT CHIPS
Your dealer has touch-up paint and sprays to match your vehicle's color.
Take your color code (printed on a sticker in the driver's door jam) to
your dealer to ensure you get the correct color.
²Remove particles such as bird droppings, tree sap, insect deposits, tar
spots, road salt and industrial fallout before repairing paint chips.
²Always read the instructions before using the products.
ALUMINUM WHEELS AND WHEEL COVERS
Aluminum wheels and wheel covers are coated with a clearcoat paint
finish. In order to maintain their shine:
²Clean weekly with Motorcraft Wheel and Tire Cleaner (ZC-37±A),
which is available from your dealer. Heavy dirt and brake dust
accumulation may require agitation with a sponge. Rinse thoroughly
with a strong stream of water.
²Never apply any cleaning chemical to hot or warm wheel rims or
covers.
²Some automatic car washes may cause damage to the finish on your
wheel rims or covers. Chemical-strength cleaners, or cleaning
chemicals, in combination with brush agitation to remove brake dust
and dirt, could wear away the clearcoat finish over time.
²Do not use hydrofluoric acid-based or high caustic-based wheel
cleaners, steel wool, fuels or strong household detergent.
²To remove tar and grease, use Ford Extra Strength Tar and Road Oil
Removal (B7A-19520±AA), available from your dealer.
Stainless steel exhaust tips
²Wash the vehicle first, using cool or lukewarm water and a neutral Ph
shampoo, such as Motorcraft Detail Wash (ZC-3±A).
²Use Custom Brite Metal Cleaner (ZC-15), available from your dealer.
Apply the product as you would a wax; allow the cleaner to dry for a
few minutes, then wipe off the haze with a clean, dry rag.
ENGINE
Engines are more efficient when they are clean because grease and dirt
buildup keep the engine warmer than normal. When washing:
²Take care when using a power washer to clean the engine. The
high-pressure fluid could penetrate the sealed parts and cause
damage.
Cleaning
174

²Do not spray a hot engine with cold water to avoid cracking the
engine block or other engine components.
²Spray Motorcraft Engine Shampoo and Degreaser (ZC-20) on all parts
that require cleaning and pressure rinse clean.
²Cover the highlighted areas to prevent water damage when cleaning
the engine.
²Never wash or rinse the engine while it is running; water in the
running engine may cause internal damage.
PLASTIC (NON-PAINTED) EXTERIOR PARTS
Use only approved products to clean plastic parts. These products are
available from your dealer.
²For routine cleaning, use Motorcraft Detail Wash (ZC-3±A).
²If tar or grease spots are present, use Ford Extra Strength Tar and
Road Oil Removal (B7A-19520±AA).
Cleaning
175

idle speed control ...................186
lubrication
specifications ..................212, 214
refill capacities ........................211
service points ..........................181
starting after a collision .........143
Engine block heater .................125
Engine oil ..................................182
change oil soon warning,
message center .......................182
checking and adding ..............182
dipstick ....................................182
filter, specifications ........184, 211
recommendations ...................184
refill capacities ........................211
specifications ..................212, 214
Exhaust fumes ..........................125
F
Floor mats ...................................74
Fluid capacities .........................211
Foglamps .....................................39
Fuel ............................................194
calculating fuel
economy ............................55, 198
cap .....................................11, 196
capacity ...................................211
choosing the right fuel ...........196
comparisons with EPA fuel
economy estimates .................201
detergent in fuel .....................198
filling your vehicle with
fuel ...........................194, 196, 198
filter, specifications ........198, 211
fuel filler door override ............73
fuel filler door release ..............72
fuel pump shut-off switch .....143gauge .........................................17
improving fuel economy ........198
low fuel warning light ..............13
octane rating ...................197, 214
quality ......................................197
running out of fuel .................198
safety information relating to
automotive fuels .....................194
Fuses ..................................144±145
G
Garage door opener ....................68
Gas cap (see Fuel cap) ......11, 196
Gas mileage (see Fuel
economy) ...................................198
Gauges .........................................15
battery voltage gauge ...............16
engine coolant temperature
gauge .........................................15
engine oil pressure gauge ........16
fuel gauge ..................................17
odometer ...................................17
speedometer .............................17
tachometer ................................18
trip odometer ............................18
GAWR (Gross Axle Weight
Rating) .......................................136
definition .................................136
driving with a heavy load ......136
location ....................................136
GVWR (Gross Vehicle Weight
Rating) .......................................136
calculating ...............................136
definition .................................136
driving with a heavy load ......136
location ....................................136
Index
223