IDENTIFYING COMPONENTS IN THE ENGINE COMPARTMENT
5.4L V8/6.8L V10 gasoline engines
Refer to the7.3 Liter Power Stroke Direct Injection Turbo Diesel
Owner’s Guide Supplementfor diesel engine component locations.
1. Battery
2. Engine oil filler cap
3. Transmission fluid dipstick
4. Engine oil dipstick
5. Brake fluid reservoir
6. Power steering fluid reservoir
7. Air filter assembly
8. Engine coolant reservoir
9. Windshield washer fluid reservoir
Maintenance and Specifications
191
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.
•If the oil level isbetween the MIN and MAX marks,the oil level is
acceptable.DO NOT ADD OIL.
•If the oil level is below the MIN
mark, add enough oil to raise the
level within the MIN-MAX range.
•Oil levels above the MAX mark may cause engine damage. Some oil
must be removed from the engine by a service technician.
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 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.
Maintenance and Specifications
193
3. Recheck the engine oil level. Make sure the oil level is not above the
MAX mark 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
1/4 of a turn until three clicks are heard or until the cap is fully seated.
To avoid possible oil loss, DO NOT operate the vehicle with the
engine oil level indicator and/or the engine oil filler cap removed.
Engine oil and filter recommendations
Look for this certification
trademark.
SAE 5W-20 engine oil is recommended.
Only use oils “Certified For Gasoline Engines” by the American
Petroleum Institute (API). Use Motorcraft or an equivalent oil meeting
Ford specification WSS-M2C153–H.SAE 5W-20 oil provides optimum
fuel economy and durability performance meeting all
requirements for your vehicle’s engine.
Do not use supplemental engine oil additives, oil treatments or engine
treatments. They are unnecessary and could, under certain conditions,
lead to engine damage which is not covered by your warranty.
Change your engine oil and filter according to the appropriate schedule
listed in the scheduled maintenance guide.
Ford production and aftermarket (Motorcraft) 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 brand meeting Ford specifications) for your engine application.
Maintenance and Specifications
194
FluidFord Part
NameApplication Capacity
Engine coolant-
Gasoline engines3Motorcraft
Premium Engine
Coolant
(green-colored)
orMotorcraft
Premium Gold
Engine Coolant
(yellow-colored)5.4L V8 engine 25L
(26.4 quarts)4
6.8L V10 engine 27.0L
(28.5 quarts)4
Engine
coolant-Diesel
engineRefer to your 7.3L Diesel Supplement
Engine oil
(includes filter
change)-Gasoline
enginesMotorcraft SAE
5W-20 Premium
Synthetic Blend
Motor OilAll 5.7L
(6.0 quarts)
Engine oil
(includes filter
change)-Diesel
engineRefer to your 7.3L Diesel Supplement
Fuel tank N/A All 166.6L
(44.0 gallons)
Power steering
fluidMotorcraft
MERCONAT FAll Fill to line on
dipstick
Transfer case
fluid (if
equipped)Motorcraft
MERCONAT F4x4 vehicles 1.9L
(2.0 quarts)
Transmission
fluid
5Motorcraft
MERCONAT F4x2 vehicles 16.1L
(17.1 quarts)6
4x4 vehicles 16.7L
(17.7 quarts)6
Windshield
washer fluidMotorcraft
Premium
Windshield
Washer
ConcentrateAll 4.2L
(1.1 gallons)
Maintenance and Specifications
223
1Add 236 ml (8 oz.) of Additive Friction Modifier XL-3 or equivalent
meeting Ford specification EST-M2C118-A for complete refill of
Traction-Lok axles. Ford design rear axles contain a synthetic lubricant
that does not require changing unless the axle has been submerged in
water.
2Ensure the correct automatic transmission fluid is used. Transmission
fluid requirements are indicated on the dipstick or on the dipstick
handle. Check the container to verify the fluid being added is of the
correct type. Refer to your scheduled maintenance guide to determine
the correct service interval.
Some transmission fluids may be labeled as dual usage, such as
MERCONand MERCONV. These dual usage fluids are not to be used
in an automatic transmission that requires use of the MERCONtype
fluid. However, these dual usage fluids may be used in transmissions that
require the MERCONV type fluid.
MERCONand MERCONV type fluids are not interchangeable.
DO NOT mix MERCONand MERCONV. Use of a transmission
fluid that indicates dual usage (MERCONand MERCONV) in
an automatic transmission application requiring MERCONmay
cause transmission damage. Use of any fluid other than the
recommended fluid may cause transmission damage.
ENGINE DATA
Engine* 5.4L V8 engine 6.8L V10 engine
Cubic inches 330 415
Required fuel 87 octane 87 octane
Firing order 1-3-7-2-6-5-4-8 1-6-5-10-2-7-3-8-4-9
Spark plug gap1.3-1.4 mm
(0.052-0.056 inch)1.3-1.4 mm
(0.052-0.056 inch)
Ignition system Coil on plug Coil on plug
Compression ratio 9.0:1 9.0:1
*Refer to the7.3 Liter Power Stroke Direct Injection Turbo Diesel
Owner’s Guide Supplementfor diesel engine information.
Maintenance and Specifications
227
plastic parts ............................185
washing ....................................183
waxing .....................................183
wheels ......................................184
wiper blades ............................185
Climate control (see Air
conditioning or Heating) ......41, 43
Compass, electronic ....................66
calibration .................................67
set zone adjustment .................67
Console ........................................72
overhead ....................................56
Controls
power seat .................................89
steering column ........................64
Coolant
checking and adding ..............197
refill capacities ................201, 222
specifications ..................225, 227
Cruise control (see
Speed control) ............................61
Customer Assistance ................154
Ford accessories for your
vehicle .....................................187
Ford Extended Service
Plan ..........................................176
Getting assistance outside
the U.S. and Canada ..............180
Getting roadside assistance ...154
Getting the service
you need .................................174
Ordering additional
owner’s literature ...................181
The Dispute Settlement
Board .......................................176
Utilizing the Mediation/
Arbitration Program ...............179D
Daytime running lamps
(see Lamps) ................................46
Dipstick
automatic transmission
fluid ..........................................214
engine oil .................................192
Doors
lubricant specifications ..........225
Driving under special
conditions ..................134, 140, 143
sand .........................................142
snow and ice ...........................144
through water .................142, 146
E
Emergencies, roadside
jump-starting ..........................166
Emission control system ..........211
Engine ................................227–228
cleaning ...................................184
coolant .....................................197
diesel ...........................................7
fail-safe coolant ......................202
idle speed control ...................195
lubrication
specifications ..................225, 227
refill capacities ........................222
service points ..........................191
starting after a collision .........155
Engine block heater .................127
Engine oil ..................................192
checking and adding ..............192
dipstick ....................................192
filter, specifications ........194, 222
recommendations ...................194
refill capacities ........................222
specifications ..................225, 227
Index
236