
detected a malfunction. Temporary malfunctions may cause yourCheck
engine/Service engine soon light to illuminate. Examples are:
1. The vehicle has run out of fuel. (The engine may misfire or run
poorly.)
2. Poor fuel quality or water in the fuel.
These temporary malfunctions can be corrected by filling the fuel tank
with good quality fuel. After three driving cycles without these or any
other temporary malfunctions present, the Check engine/Service engine
soon light should turn off. (A driving cycle consists of a cold engine
startup followed by mixed city/highway driving.) No additional vehicle
service is required.
If the Check engine/Service engine soon light remains on, have your
vehicle serviced at the first available opportunity.
Readiness for Inspection/Maintenance (I/M) testing
In some localities, it may be a legal requirement to pass an I/M test of
the on-board diagnostics system. If your Check engine/Service engine
soon light is on, refer to the description in the Warning lights and
chimes section of the Instrument Cluster chapter. Your vehicle may not
pass the I/M test with the Check engine/Service engine soon light on.
If the vehicle ’s powertrain system or its battery has just been serviced,
the on-board diagnostics system is reset to a “not ready for I/M test ”
condition. To ready the on-board diagnostics system for I/M testing, a
minimum of 30 minutes of city and highway driving is necessary as
described below:
• First, at least 10 minutes of driving on an expressway or highway.
• Next, at least 20 minutes driving in stop-and-go, city-type traffic with
at least four idle periods.
Allow the vehicle to sit for at least eight hours without starting the
engine. Then, start the engine and complete the above driving cycle. The
engine must warm up to its normal operating temperature. Once started,
do not turn off the engine until the above driving cycle is complete.
CHECKING AND ADDING POWER STEERING FLUID
Check the power steering fluid. Refer to the scheduled maintenance
guide for the service interval schedules. If adding fluid is necessary,
use only MERCON AT F .
1. Start the engine and let it run until it reaches normal operating
temperature (the engine coolant temperature gauge indicator will be
near the center of the normal area between H and C).
2005 GT(gto)
Owners Guide (post-2002-fmt)
USA_English (fus)
Maintenance and Specifications
165

A
Air bag supplemental restraint
system ..........................................48and child safety seats ..............49
description ................................48
disposal ......................................55
driver air bag ............................50
indicator light ...........................51
operation ...................................50
passenger air bag .....................50
passenger deactivation
switch ........................................52
Air cleaner filter .......................168
Antifreeze
(see Engine coolant) ................152
Anti-lock brake system
(see Brakes) ................................99
Anti-theft system ........................36 arming the system ....................36
disarming a triggered system ..36
Audio system (see Radio) .........15
Auxiliary power point .................25
Axle lubricant specifications ..170 –171
refill capacities ........................169
B
Battery .......................................150 acid, treating emergencies .....150
jumping a disabled battery ....115
maintenance-free ....................150
replacement, specifications ...168
servicing ..................................150
Brakes ..........................................99 anti-lock .....................................99
anti-lock brake system (ABS)
warning light .............................99
fluid, checking and adding ....166 fluid, refill capacities ..............169
fluid, specifications .........170
–171
lubricant specifications ..170 –171
parking ....................................100
Break-in period .............................5
Bulbs ............................................23
C
Capacities for refilling fluids ....169
Cell phone use ............................26
Certification Label ....................173
Child safety restraints ................56 child safety belts ......................56
Child safety seats ........................58 attaching with tether straps ....62
in front seat ..............................60
in rear seat ................................60
LATCH .......................................64
Cleaning your vehicle engine compartment ..............134
instrument panel ....................136
interior .....................................136
plastic parts ............................135
safety belts ..............................136
washing ....................................132
waxing .....................................133
wheels ......................................134
wiper blades ............................135
Clock adjust AM/FM/CD .................................16
Clutch fluid ..........................................166
operation while driving ..........102
recommended shift speeds ....102
Coolant checking and adding ..............152
refill capacities ................155, 169
specifications ..................170 –171
2005 GT(gto)
Owners Guide (post-2002-fmt)
USA_English (fus)
Index
Index
192

Customer Assistance ................105Ford accessories for your
vehicle .....................................138
Ford Extended Service
Plan ..........................................125
Getting assistance outside
the U.S. and Canada ..............129
Getting roadside assistance ...105
Getting the service you
need .........................................123
Ordering additional owner ’s
literature .................................130
The Dispute Settlement
Board .......................................126
Utilizing the
Mediation/Arbitration
Program ...................................128
D
Dipstick engine oil .................................147
Doors lubricant specifications ..........170
Driving under special
conditions through water .........................103
E
Emergencies, roadside jump-starting ..........................115
Emergency Flashers .................106
Emission control system ..........163
Engine ........................................171 cleaning ...................................134
coolant .....................................152
idle speed control ...................150
lubrication
specifications ..................170 –171
refill capacities ........................169 service points ..........................144
starting after a collision .........106
Engine compartment -
opening ......................................140
Engine oil ..................................147 checking and adding ..............147
dipstick ....................................147
filter, specifications ........149, 168
recommendations ...................149
refill capacities ........................169
specifications ..................170 –171
Exhaust fumes ............................98
F
Fluid capacities .........................169
Foglamps .....................................21
Four-Wheel Drive vehicles preparing to drive your
vehicle .....................................101
Fuel ............................................156 calculating fuel economy .......160
cap ...........................................158
capacity ...................................169
choosing the right fuel ...........158
comparisons with EPA fuel
economy estimates .................163
detergent in fuel .....................160
filling your vehicle with
fuel ...........................156, 158, 160
filter, specifications ........160, 168
fuel pump shut-off switch .....106
improving fuel economy ........160
octane rating ...................159, 171
quality ......................................159
running out of fuel .................160
safety information relating to
automotive fuels .....................156
Fuel pump shut-off switch .......106
Fuses ..................................107 –108
2005 GT(gto)
Owners Guide (post-2002-fmt)
USA_English (fus)
Index
193

T
Tilt steering wheel ......................25
Tires .......................................66–67
alignment ..................................87
care ............................................84
checking the pressure ..............69
inspecting and inflating ...........68
label ...........................................84
replacing ....................................71
rotating ......................................88
sidewall information .................80
snow tires and chains ..............89
terminology ...............................67
tire grades .................................67
treadwear ............................66, 84
Towing ...................................89, 94 recreational towing ...................94
trailer towing ......................89, 94
Transmission lubricant specifications ..........170
manual operation ....................102
Trunk remote release ..........................31 Turn signal ..................................22
V
Vehicle dimensions ...................171
Vehicle Identification Number
(VIN) ..........................................174
Vehicle loading ............................89
Ventilating your vehicle .............98
W
Warning lights (see Lights) .......10
Washer fluid ..............................147
Water, Driving through .............103
Windows
power .........................................26
Windshield washer fluid and
wipers checking and adding fluid .....147
operation ...................................24
replacing wiper blades .............24
2005 GT(gto)
Owners Guide (post-2002-fmt)
USA_English (fus)
Index
196