2008 FORD F150 clutch

•Depress the brake pedal until the
desired vehicle speed is reached,
press the SET control.
Turning off speed control
There are two ways to turn off the speed control:
•Depress the brake pedal or the clutch pedal (if equipped). This will
not erase your vehicle’s previously set speed, if RES/RESUME is then
selected, the vehicle will return to the previously set speed.
•Press the speed control OFF
control. This will erase your
vehicle’s previously set speed.
Note:When you turn off the speed
control or the ignition, your speed
control set speed memory is erased.
STEERING WHEEL CONTROLS (IF EQUIPPED)
Driving while distracted can result in loss of vehicle control,
accident and injury. Ford strongly recommends that drivers use
extreme caution when using any device that may take their focus off
the road. The drivers primary responsibility is the safe operation of
their vehicle. Only use steering wheel controls and other devices not
essential to the driving task when it is safe to do so.
These controls allow you to operate some radio and climate control
features.
2008 F-150(f12)
Owners Guide (post-2002-fmt)
USA(fus)
Driver Controls
117

•Make sure the parking brake is
set.
If starting a vehicle with a manual transmission:
•Make sure the parking brake is
set.
•Push the clutch pedal to the floor
3. Turn the key to 3 (ON) without
turning the key to 4 (START).
Some warning lights will briefly illuminate. SeeWarning lights and
chimesin theInstrument Clusterchapter for more information
regarding the warning lights.
BRAKE
2008 F-150(f12)
Owners Guide (post-2002-fmt)
USA(fus)
Driving
260

1 (First)
•Provides maximum engine braking.
•Allows upshifts by moving gearshift lever.
•Will not downshift into 1 (First) at high speeds; allows for 1 (First)
when vehicle reaches slower speeds.
Forced downshifts
•Allowed in D (Overdrive) or Drive.
•Depress the accelerator to the floor.
•Allows transmission to select an appropriate gear.
If your vehicle gets stuck in mud or snow
If your vehicle gets stuck in mud or snow, it may be rocked out by
shifting between forward and reverse gears, stopping between shifts in a
steady pattern. Press lightly on the accelerator in each gear.
Do not rock the vehicle if the engine is not at normal operating
temperature or damage to the transmission may occur.
Do not rock the vehicle for more than a minute or damage to the
transmission and tires may occur, or the engine may overheat.
MANUAL TRANSMISSION OPERATION (IF EQUIPPED)
Using the clutch
The manual transmission has a starter interlock that prevents cranking
the engine unless the clutch pedal is fully depressed.
To start the vehicle:
1. Make sure the parking brake is fully set.
2. Press the clutch pedal to the floor, then put the gearshift lever in the
neutral position.
3. Start the engine.
4. Press the brake pedal and move the gearshift lever to the desired
gear; 1 (First) or R (Reverse).
135
24
R
2008 F-150(f12)
Owners Guide (post-2002-fmt)
USA(fus)
Driving
275

5. Release the parking brake, then slowly release the clutch pedal while
slowly pressing on the accelerator.
During each shift, the clutch pedal must be fully depressed to the floor.
Make sure the floor mat is properly positioned so it doesn’t interfere with
the full extension of the clutch pedal.
Failure to fully depress the clutch pedal to the floor may cause
increased shift efforts, prematurely wear transmission
components or damage the transmission.
Do not drive with your foot resting on the clutch pedal or use the
clutch pedal to hold your vehicle at a standstill while waiting on a
hill. These actions will reduce the life of the clutch.
Recommended shift speeds
Upshift and downshift according to the following charts for your specific
engine/drivetrain combination:
Upshifts when accelerating
(recommended for best fuel economy)
Shift from: Transfer case position (if equipped)
2H or 4H 4L
1 - 2 15 mph (24 km/h) 9 mph (14 km/h)
2 - 3 25 mph (40 km/h) 12 mph (19 km/h)
3 - 4 37 mph (60 km/h) 15 mph (24 km/h)
4-
D(Overdrive)45 mph (72 km/h) 18 mph (29 km/h)
Upshifts when cruising (recommended for best fuel economy)
Shift from: Transfer case position (if equipped)
2H or 4H 4L
1 - 2 11 mph (18 km/h) 5 mph (8 km/h)
2 - 3 21 mph (34 km/h) 11 mph (18 km/h)
3 - 4 31 mph (50 km/h) 14 mph (23 km/h)
4-
D(Overdrive)43 mph (69 km/h) 17 mph (27 km/h)
2008 F-150(f12)
Owners Guide (post-2002-fmt)
USA(fus)
Driving
276

Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
F01 10A* Run/Accessory - Wipers,
Instrument cluster, Audio for
XL/STX
F02 20A* Stop/Turn lamps, ABS, T/T
electric brake module, PCM (BOO
signal), turn signal mirrors,
CHMSL
F03 7.5A* Power mirrors, Memory seats and
pedals
F04 10A* DVD battery power, Power fold
mirror
F05 7.5A* Keep alive memory for Powertrain
Control Module (PCM) and
Climate control module
F06 15A* Parklamps, Body Security Module
(BSM), Instrument panel
illumination
F07 5A* Radio (start signal)
F08 10A* Heated mirrors, Switch indicator
F09 20A* Fuel pump relay, Fuel injectors,
Injector sense
F10 20A* Trailer tow back-up lamps relay,
Trailer tow parklamp relay
F11 10A* A/C clutch, 4x4 solenoid
F12 5A* PCM relay coil
F13 10A* Climate control module power,
Flasher relay
F14 10A* Back-up lamp and Daytime
Running Lamps (DRL) relay coil,
A/C pressure switch, Redundant
speed control switch, Heated PCV
(5.4L), ABS
F15 5A* Overdrive cancel, Cluster
F16 10A* Brake-shift interlock solenoid
F17 15A* Fog lamp relay
2008 F-150(f12)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
302

Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
F18 10A* Electrochromatic mirror, Heated
seats, BSM, Compass, RSS
(Reverse Sensing System), Power
rail
F19 10A* Restraints (Airbag module)
F20 10A* Power rail
F21 15A* Cluster keep alive power
F22 10A* Delayed accessory power for
audio, power door lock switch and
moon roof switch illumination
F23 10A* RH low beam headlamp
F24 15A* Battery saver power for demand
lamps, Flex fuel
F25 10A* LH low beam headlamp
F26 20A* Horn
F27 5A* Passenger Airbag Deactivation
(PAD) warning lamp, Cluster
airbag warning lamp
F28 5A* SecuriLock transceiver (PATS),
PCM IGN monitor
F29 15A* PCM 4x4 power
F30 15A* PCM 4x4 power
F31 20A* Radio power, Satellite radio
module
F32 15A* Vapor Management Valve (VMV),
A/C clutch relay, Canister vent,
Heated Exhaust Gas Oxygen
(HEGO) sensors #11 and #21,
CMCV, Mass Air Flow (MAF)
sensor, Variable Cam Timing
(VCT), Heated Positive Crankcase
Ventilation (PCV) valve (4.2L
engine), CID sensor (4.2L
engine), 4.6L/4.2L EGR
2008 F-150(f12)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
303

Auxiliary relay box
The relay box is located in the engine compartment on the left fender.
•With Daytime Running Lamp (DRL) or 4x4 options
•Without Daytime Running Lamp (DRL) and 4x4 options
The relays are coded as follows:
Fuse/Relay
LocationFuse Amp
RatingDescription
F03 5A Clockspring illumination
R01 Full ISO Relay 4x4 CCW
R02 Full ISO Relay 4x4 CW
R03
1⁄2ISO Relay Daytime Running Lamps (DRL) high
beam disable
R201 Relay DRL
R202 Relay A/C clutch
D01 Diode A/C clutch
D02 Diode One Touch Integrated Start (OTIS)
2008 F-150(f12)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
306

SERVICE RECOMMENDATIONS
To help you service your vehicle, we providescheduled maintenance
informationwhich makes tracking routine service easy.
If your vehicle requires professional service, your authorized dealer can
provide the necessary parts and service. Check yourWarranty Guideto
find out which parts and services are covered.
Use only recommended fuels, lubricants, fluids and service parts
conforming to specifications. Motorcraft parts are designed and built to
provide the best performance in your vehicle.
PRECAUTIONS WHEN SERVICING YOUR VEHICLE
•Do not work on a hot engine.
•Make sure that nothing gets caught in moving parts.
•Do not work on a vehicle with the engine running in an enclosed
space, unless you are sure you have enough ventilation.
•Keep all open flames and other burning (cigarettes) material away
from the battery and all fuel related parts.
Working with the engine off
•Automatic transmission/transaxle:
1. Set the parking brake and shift to P (Park).
2. Turn off the engine and remove the key.
3. Block the wheels.
•Manual transmission/transaxle:
1. Set the parking brake, depress the clutch and place the gearshift in
1 (First).
2. Turn off the engine and remove the key.
3. Block the wheels.
Working with the engine on
•Automatic transmission:
1. Set the parking brake and shift to P (Park).
2. Block the wheels.
•Manual transmission:
1. Set the parking brake, depress the clutch and place the gearshift in
N (Neutral).
2008 F-150(f12)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
339