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UNDER HOOD OVERVIEW
5.4L V8
A. Windshield washer fluid reservoir
B. Engine oil dipstick
C. Brake fluid reservoir
D. Engine coolant reservoir
E. Air filter assembly
F. Power steering fluid reservoir
G. Power distribution box
H. Engine oil filler cap
I. Battery
WASHER FLUID O
NLY
ABCD
EFGHI
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ENGINE OIL DIPSTICK
A. MIN
B. MAX
ENGINE OIL CHECK
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 15 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 dipstick. See the
Under Hood Overviewin this chapter for location of dipstick.
6. Wipe the dipstick clean. Insert the dipstick fully, then remove it again.
If the oil level is between the lower and upper holes or between the MIN
and MAX marks (depending on application), the oil level is acceptable.
DO NOT ADD OIL.
If the oil level is below the lower hole or the MIN mark, add enough
oil to raise the level within the lower and upper holes or within the
MIN-MAX range.
Oil levels above the upper hole or the MAX mark may cause engine
damage. Some oil must be removed from the engine by an authorized
dealer.
7. Put the dipstick back in and ensure it is fully seated.
AB
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Adding Engine Oil
Note:Do not remove the engine oil level dipstick or the filler cap when
the engine is running.
Note:Do not add engine oil further than the MAX mark. Oil levels above
the MAX mark may cause engine damage.
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 Lubricants
Specification Advisory Council (ILSAC), comprised of
U.S. and Japanese automobile manufacturers.
1. Check the engine oil level.
2. If the engine oil level is not within the normal range, add engine oil
that meets Ford specifications. SeeCapacities and Specificationsfor
more information. 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 dipstick.
4. Install the dipstick and ensure it is fully seated.
5. Fully install the engine oil filler cap by turning the filler cap clockwise
until three clicks are heard or until the cap is fully seated.
ENGINE COOLANT CHECK
Checking the Engine Coolant
When the engine is cold, check the concentration and level of the engine
coolant at the intervals listed in theScheduled Maintenance Information.
Note:Make sure that the level is between the MIN and MAX marks on
the coolant reservoir.
Note:Coolant expands when it is hot. The level may extend beyond the
MAX mark.
Note:If the level is at the MIN mark, below the MIN mark, or empty,
add coolant immediately. SeeAdding Engine Coolantin this chapter.
The coolant concentration should be maintained within 48% to 50%, which
equates to a freeze point between -30°F (-34°C) and -34°F (-37°C).
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CLEANING THE ENGINE
Engines are more efficient when they are clean because grease and dirt
buildup keep the engine warmer than normal.
When washing:
•Take care when using a power washer to clean the engine.
The high-pressure fluid could penetrate the sealed parts and cause
damage.
•Do not spray a hot engine with cold water to avoid cracking the
engine block or other engine components.
•Spray Motorcraft® Engine Shampoo and Degreaser on all parts that
require cleaning and pressure rinse clean. In Canada, use Motorcraft®
Engine Shampoo.
•Never wash or rinse the engine while it is hot or running; water in the
running engine may cause internal damage.
•Never wash or rinse any ignition coil, spark plug wire or spark plug
well, or the area in and around these locations.
•Cover the battery, power distribution box, and air filter assembly to
prevent water damage when cleaning the engine.
CLEANING THE WINDOWS AND WIPER BLADES
The windows and wiper blades should be cleaned regularly. If the wipers
do not wipe properly, substances on the vehicle’s glass or the wiper
blades may cause squeaking or chatter noise from the blades, and
streaking and smearing of the windshield. To clean these items, follow
these tips:
•The windows may be cleaned with a non-abrasive cleaner such as
Motorcraft® Ultra-Clear Spray Glass Cleaner.
•The wiper blades can be cleaned with isopropyl (rubbing) alcohol or
Motorcraft Premium Windshield Washer Concentrates in the U.S., or
Motorcraft Premium Quality Windshield Washer Fluid in Canada.
Replace your wiper blades when they appear worn or do not function
properly.
•Do not use abrasive materials, as they may cause scratches.
•Do not use fuel, kerosene, or paint thinner to clean any parts.
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VEHICLE STORAGE
If you plan on storing your vehicle for an extended period of time
(30 days or more), read the following maintenance recommendations to
make sure your vehicle stays in good operating condition.
All motor vehicles and their components were engineered and tested for
reliable, regular driving. Long-term storage under various conditions may
lead to component degradation or failure unless specific precautions are
taken to preserve the components.
General
•Store all vehicles in a dry, ventilated place.
•Protect from sunlight, if possible.
•If vehicles are stored outside, they require regular maintenance to
protect against rust and damage.
Body
•Wash vehicle thoroughly to remove dirt, grease, oil, tar or mud from
exterior surfaces, rear-wheel housing and underside of front fenders.
•Periodically wash vehicles stored in exposed locations.
•Touch up raw or primed metal to prevent rust.
•Cover chrome and stainless steel parts with a thick coat of auto wax
to prevent discoloration. Re-wax as necessary when the vehicle is
washed.
•Lubricate hood latch, all door latches and trunk lid hinges with a light
grade oil.
•Cover interior trim to prevent fading.
•Keep all rubber parts free from oil and solvents.
Engine
•The engine oil and filter should be changed prior to storage, as used
engine oil contains contaminates that may cause engine damage.
•Start the engine every 15 days. Run at fast idle until it reaches normal
operating temperature.
•With your foot on the brake, shift through all the gears while the
engine is running.
Fuel system
•Fill the fuel tank with high-quality fuel until the first automatic shutoff
of the fuel pump nozzle.
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ENGINE SPECIFICATIONS
Engine 5.4L V8 Engine
Cubic inches 330
Fuel Minimum 87 octane or (E-85)
Firing order 1-3-7-2-6-5-4-8
Ignition system Coil on plug
Spark plug gap 0.039–0.043 inch
(1.05 +/– 0.05 mm)
Compression ratio 9.8:1
Engine Drivebelt Routing
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TECHNICAL SPECIFICATIONS
Item Capacity Ford part nameFord part number / Ford
specification
Brake fluid
1
Between MIN and
MAX on reservoirMotorcraft™ High
Performance DOT 4 LV
Motor Vehicle Brake
FluidPM-20 / WSS-M6C65-A2 and
ISO4925 Class 6
Hinges, latches, striker
plates and rotors, seat
tracks, fuel filler door
hinge and spring—Multi-Purpose Grease
(Lithium grease)Motorcraft XL-5 (aerosol) /
CRCSL3151ESB /
ESB-M1C93-B
Lock cylinders —Motorcraft Penetrating
and Lock LubricantXL-1 /
None
Engine coolant
2
Base radiator
without auxiliary
rear heat
16.4 qt (15.5L)
Motorcraft Orange
Antifreeze/Coolant
PredilutedVC-3DIL-B (US)
CVC-3DIL-B (Canada) /
WSS-M97B44-D2 Heavy duty trailer
tow radiator
without auxiliary
rear heat
16.9 qt (16.0L)
Base radiator with
auxiliary rear heat
19.0 quarts
(18.0L)
Heavy duty trailer
tow radiator with
auxiliary rear heat
19.5 qt (18.5L)
Engine oil
3,4,5
7.0 qt (6.6L)Motorcraft SAE 5W-20
Motor OilXO-5W20-QSP
WSS-M2C945-A
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Item Capacity Ford part nameFord part number / Ford
specification
Windshield washer fluid Fill as requiredMotorcraft Premium
Windshield Washer
Concentrate (US)
Premium Quality
Windshield Washer Fluid
(Canada)ZC-32-A (US)
CXC-37-(A, B, D, and F)
(Canada) /
WSB-M8B16-A2/- -
Fuel tankStandard
28.0 gal (106.0L)——
Navigator L
33.5 gal (126.8L)——
A/C Refrigerant
9
2.25 lb (1.02 kg)Motorcraft R134a
RefrigerantYN-19 (US)
CYN-16–R (Canada) /
WSH-M17B19–A
A/C Refrigerant
Compressor Oil
9
8 fl oz (236 ml)Motorcraft PAG
Refrigerant Compressor
OilYN-12–D /
WSH-M1C231–B
1Ford recommends using Motorcraft™ (Ford) DOT 4 LV High Performance Brake Fluid or
equivalent meeting WSS-M6C65-A2 and ISO 4925 Class 6. Use of any fluid other than the
recommended fluid may cause degraded brake performance and not meet the Ford performance
standards. Keep brake fluid clean and dry. Contamination with dirt, water, petroleum products or
other materials may result in brake system damage and possible failure.2Add the coolant type originally equipped in your vehicle.3We have designed your engine to use Motorcraft motor oils or equivalent oil brands that meet
our specifications. Motor oils of the recommended viscosity grade that meet API SN requirements
and display the API Certification Mark for gasoline engines are also acceptable.
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