Page 15 of 240
Engine oil pressure gauge:
Indicates engine oil pressure. The
needle should stay in the normal
operating range (between “L” and
“H”). If the needle falls below the
normal range, stop the vehicle, turn
off the engine and check the engine
oil level. Add oil if needed. If the oil
level is correct, have your vehicle
checked at your dealership or by a
qualified technician.
Fuel gauge:Indicates
approximately how much fuel is left
in the fuel tank (when the ignition
is in the ON position).
Transmission fluid temperature gauge:If the gauge is in the:
White area(normal) - the
transmission fluid is within the
normal operating temperature
(between “H” and “C”).
Instrument Cluster
15
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Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
11 20A* Radio (main)
12 20A* Cigar lighter/OBD II
13 5A* Power mirrors/switches
14 15A* Daytime running lamps (DRL)
15 10A* Driver’s seat module memory
16 15A* Rear seat controller
17 15A* Exterior lamps
18 20A* Turn lamps/Brake on-off switch
(high)
19 10A* Body Security Module (BSM)/4x4
module
20 — Not used
21 25A* Rear smart wiper motor
22 20A* Engine control
23 20A* Engine control (gasoline engine
only)
24 15A* Not used
25 10A* 4-Wheel Anti-Lock Brake System
(4WABS) module
26 10A* Airbags
27 15A* Ignition switch Run feed
28 10A* EATC module/Front blower relay
coil
29 10A* Customer access
30 15A* Highbeam headlamps
31 15A* Transmission range sensor (then
to starter relay coil)
32 5A* Radio (start)
33 15A* Front wiper
34 10A* Brake on-off switch
35 10A* Instrument cluster
36 10A* PCM Keep-Alive
Roadside Emergencies
159
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Bolt size Wheel lug nut torque*
Nm Lb-ft
M14 x 1.5 200-225 150-165
* Torque specifications are for nut and bolt threads free of dirt and
rust. Use only Ford recommended replacement fasteners.
On all two-piece flat wheel nuts,
apply one drop of motor oil between
the flat washer and the nut. Do not
apply motor oil to the wheel nut
threads or the wheel stud threads.
When a wheel is installed, always remove any corrosion, dirt or
foreign materials present on the mounting surfaces of the wheel or
the surface of the front disc brake hub and rotor that contacts the wheel.
Installing wheels without correct metal-to-metal contact at the wheel
mounting surfaces can cause the wheel nuts to loosen and the wheel to
come off while the vehicle is in motion, resulting in loss of control.
JUMP STARTING YOUR VEHICLE
The gases around the battery can explode if exposed to flames,
sparks, or lit cigarettes. An explosion could result in injury or
vehicle damage.
Batteries contain sulfuric acid which can burn skin, eyes and
clothing, if contacted.
Do not attempt to push-start your vehicle. Automatic
transmissions do not have push-start capability; also, the
catalytic converter may become damaged.
Preparing your vehicle
When the battery is disconnected or a new battery is installed, the
transmission must relearn its shift strategy. As a result, the transmission
may have firm and/or soft shifts. This operation is considered normal and
will not affect function or durability of the transmission. Over time, the
adaptive learning process will fully update transmission operation.
2003 U137(hdw)
New Owners Guide own2002(own2002)
USA English(fus)
Roadside Emergencies
166
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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
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•Revving the engine before turning it off may reduce fuel economy.
•Using the air conditioner or defroster may reduce fuel economy.
•You may want to turn off the speed control in hilly terrain if
unnecessary shifting between third and fourth gear occurs.
Unnecessary shifting of this type could result in reduced fuel
economy.
•Warming up a vehicle on cold mornings is not required and may
reduce fuel economy.
•Resting your foot on the brake pedal while driving may reduce fuel
economy.
•Combine errands and minimize stop-and-go driving.
Maintenance
•Keep tires properly inflated and use only recommended size.
•Operating a vehicle with the wheels out of alignment will reduce fuel
economy.
•Use recommended engine oil. Refer toLubricant specificationsin
this chapter.
•Perform all regularly scheduled maintenance items. Follow the
recommended maintenance schedule and owner maintenance checks
found in your vehicle scheduled maintenance guide.
Conditions
•Heavily loading a vehicle or towing a trailer may reduce fuel economy
at any speed.
•Carrying unnecessary weight may reduce fuel economy (approximately
0.4 km/L [1 mpg] is lost for every 180 kg [400 lb] of weight carried).
•Adding certain accessories to your vehicle (for example bug
deflectors, rollbars/light bars, running boards, ski/luggage racks) may
reduce fuel economy.
•Using fuel blended with alcohol may lower fuel economy.
•Fuel economy may decrease with lower temperatures during the first
12–16 km (8–10 miles) of driving.
•Driving on flat terrain offers improved fuel economy as compared to
driving on hilly terrain.
•Transmissions give their best fuel economy when operated in the top
cruise gear and with steady pressure on the gas pedal.
Maintenance and Specifications
210
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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
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ItemFord part
name or
equivalentFord part
numberFord
specification
Engine
oil-Gasoline
enginesMotorcraft SAE
5W-20 Premium
Synthetic Blend
Motor OilXO-5W20-QSP WSS-M2C153-H
and API
Certification
Mark
Engine oil-Diesel
engineRefer to your 7.3L Diesel Supplement
Hinges, latches,
striker plates,
fuel filler door
hinge and seat
tracksMulti-Purpose
GreaseXG-4 or XL-5 ESR-M1C159-A
or ESB-M1C93-B
Transmission
/steering/parking
brake linkages
and pivots,
brake pedal
shaftPremium
Long-Life GreaseXG-1-C or
XG-1-KESA-M1C75-B
Power steering
fluid and
transfer case
fluid (if
equipped)Motorcraft
MERCONAT FXT-2-QDX MERCON
Automatic
transmission
2Motorcraft
MERCONAT FXT-2-QDX MERCON
Windshield
washer fluidMotorcraft
Premium
Windshield
Washer
ConcentrateZC-32–A ESR-M17P5-A
Maintenance and Specifications
226
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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