ignition FORD SUPER DUTY 2004 1.G Workshop Manual

•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.
•Four-wheel-drive operation (if equipped) is less fuel efficient than
two-wheel-drive operation.
•Close windows for high speed driving.
EPA window sticker
Every new vehicle should have the EPA window sticker. Contact your
dealer if the window sticker is not supplied with your vehicle. The EPA
window sticker should be your guide for the fuel economy comparisons
with other vehicles.
It is important to note the box in the lower left corner of the window
sticker. These numbers represent the Range of L/100 km (MPG)
expected on the vehicle under optimum conditions. Your fuel economy
may vary depending upon the method of operation and conditions.
EMISSION CONTROL SYSTEM
Your vehicle is equipped with various emission control components and a
catalytic converter which will enable your vehicle to comply with
applicable exhaust emission standards. To make sure that the catalytic
converter and other emission control components continue to work
properly:
•Use only the specified fuel listed.
•Avoid running out of fuel.
•Do not turn off the ignition while your vehicle is moving, especially at
high speeds.
•Have the items listed in your scheduled maintenance guide performed
according to the specified schedule.
The scheduled maintenance items listed in the scheduled maintenance
guide are essential to the life and performance of your vehicle and to its
emissions system.
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
253

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 the6.0 Liter Power Stroke Direct Injection Turbo Diesel
Owner’s Guide Supplementfor Motorcraft diesel engine service part
numbers.
VEHICLE DIMENSIONS
F250–Regular and Super Cab
Dimension Body style
Regular
Cab 4x2Regular
Cab 4x4Super Cab
4x2Super Cab
4x4
(1) Overall
height1935 mm
(76.2 in)2005 mm
(78.9 in)1943 mm
(76.5 in)
b2008 mm
(79.0 in)b
(2) Track
(Front /
Rear)1736 mm
(68.3 in) /
1729 mm
(68 in)1736 mm
(68.3 in) /
1729.3 mm
(68 in)1736 mm
(68.3 in) /
1729.3 mm
(68 in)1736 mm
(68.3 in) /
1729.3 mm
(68 in)
(3) Overall
width2031 mm
(79.9 in)2031 mm
(79.9 in)2031 mm
(79.9 in)2031 mm
(79.9 in)
(4)
Wheelbase3479.8 mm
(137 in)3479.8 mm
(137 in)3610.7 mm
(141.8 in)
a
4013.2 mm
(158 in)b
3610.7 mm
(141.8 in)a
4013.2 mm
(158 in)b
(5) Overall
length5767 mm
(227 in)5767 mm
(227 in)5889 mm
(231.9 in)a
6300 mm
(248 in)b
5889 mm
(231.9 in)a
6300 mm
(248 in)b
a
Short Wheel Base (SWB)bLong wheel base (LWB)
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
284

recommendations ...................237
refill capacities ........................278
specifications ..................281, 284
Exhaust fumes ..........................128
F
Fail safe cooling ........................244
Fluid capacities .........................278
Foglamps .....................................41
Four-Wheel Drive vehicles .......143
description ..............................147
driving off road .......................149
electronic shift ................143, 147
indicator light .........................144
lever operated shift ................145
manual locking hubs ..............143
preparing to drive your
vehicle .....................................131
Fuel ............................................246
calculating fuel economy .......250
cap ...........................................248
capacity ...................................278
choosing the right fuel ...........248
comparisons with EPA fuel
economy estimates .................253
detergent in fuel .....................249
filling your vehicle with
fuel ...........................246, 248, 250
filter, specifications ........250, 277
fuel pump shut-off switch .....192
improving fuel economy ........250
octane rating ...................249, 284
quality ......................................249
running out of fuel .................249
safety information relating to
automotive fuels .....................246
Fuel pump shut-off switch .......192
Fuses ..................................193–194
G
Garage door opener ....................53Garage Door Opener
(see Homelink wireless
control system) ...........................62
Gas cap (see Fuel cap) ............248
Gas mileage
(see Fuel economy) .................250
Gauges .........................................15
transmission fluid
temperature gauge ...................19
GAWR
(Gross Axle Weight Rating)
calculating ...............................162
GVWR
(Gross Vehicle Weight Rating)
calculating ...............................162
H
Hazard flashers .........................192
Head restraints ...........................89
Headlamps ...................................40
aiming ........................................43
autolamp system .......................40
daytime running lights .............41
flash to pass ..............................42
high beam .................................42
replacing bulbs ...................45–46
turning on and off ....................40
Heating
heating and air conditioning
system .................................37–38
HomeLink universal
transceiver
(see Garage door opener) .........65
Homelink wireless control
system ..........................................62
Hood ..........................................233
I
Ignition ...............................124, 284
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Index
301

Infant seats
(see Safety seats) .....................116
Inspection/maintenance (I/M)
testing ........................................255
Instrument panel
cleaning ...................................228
cluster ........................................12
lighting up panel and
interior .......................................42
J
Jump-starting your vehicle ......209
K
Keyless entry system .................80
autolock .....................................79
Keys
positions of the ignition .........124
L
Lamps
autolamp system .......................40
bulb replacement
specifications chart ..................44
daytime running light ...............41
fog lamps ...................................41
headlamps .................................40
headlamps, flash to pass ..........42
instrument panel, dimming .....42
interior lamps .....................43–44
replacing bulbs ...................44–49
Lane change indicator
(see Turn signal) ........................43
Lights, warning and indicator ....12
anti-lock brakes (ABS) ..........129
speed control ............................61
Load limits .................................159Loading instructions .................162
Locks
autolock .....................................79
childproof ..................................74
Lubricant specifications ...281, 284
Lumbar support, seats ...............88
M
Manual transmission .................138
fluid capacities ........................278
lubricant specifications ..........284
reverse .....................................140
Message center ...........................67
english/metric button ...............68
menu button .............................68
Mirrors .........................................52
fold away ...................................58
heated ........................................57
side view mirrors (power) .......56
Moon roof ....................................53
Motorcraft parts ................250, 277
O
Octane rating ............................249
Oil (see Engine oil) ..................235
Overdrive .....................................51
P
Parking brake ............................129
Parts (see Motorcraft parts) ....277
Pedals (see Power adjustable
foot pedals) .................................59
Power adjustable foot pedals .....59
Power distribution box
(see Fuses) ...............................194
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Index
302