check engine FORD GT 2018 Owners Manual

Stability Control
Principle of Operation..................................115
Using Stability Control
................................116
Parking Aids
Rear View Camera........................................119
Cruise Control
Principle of Operation..................................121
Using Cruise Control.....................................121
Driving Aids
Steering.............................................................122
Drive Mode Control......................................122
Load Carrying
Rear Under Hatch Storage........................128
Load Limit........................................................128
Towing
Towing a Trailer..............................................133
Towing the Vehicle on Four Wheels......133
Driving Hints
Breaking-In......................................................134
Driving Through Water................................134
Floor Mats
........................................................135
Roadside Emergencies
Roadside Assistance
...................................136
Hazard Flashers
............................................136
Fuel Shutoff
....................................................136
Jump Starting the Vehicle..........................137
Post-Crash Alert System...........................138
Transporting the Vehicle............................138
Towing Points
................................................139
Customer Assistance
Getting the Services You Need...............140 In California (U.S. Only)
..............................141
The Better Business Bureau (BBB) Auto Line Program (U.S. Only).......................141
Utilizing the Mediation/Arbitration Program (Canada Only)........................142
Getting Assistance Outside the U.S. and Canada
.........................................................143
Ordering Additional Owner's Literature.....................................................144
Reporting Safety Defects (U.S. Only).............................................................144
Reporting Safety Defects (Canada Only).............................................................145
Fuses
Fuse Specification Chart
...........................146
Changing a Fuse
...........................................155
Maintenance
General Information
.....................................157
Opening and Closing the Hood...............157
Under Hood Overview
................................160
Engine Oil Dipstick........................................161
Engine Oil Check
............................................161
Engine Coolant Check
................................162
Automatic Transmission Fluid Check............................................................166
Brake Fluid Check.........................................166
Power Steering Fluid Check......................167
Washer Fluid Check.....................................167
Fuel Filter
.........................................................167
Changing the 12V Battery..........................168
Checking the Wiper Blades......................169
Changing the Wiper Blades.....................169
Adjusting the Headlamps..........................170
Changing a Bulb.............................................171
Changing the Engine Air Filter
...................171
Vehicle Care
General Information.....................................172
Cleaning Products.........................................172
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Ford GT (CGX), enUSA, Edition date: 201711, First Printing Table of Contents

Fuel Gauge Position
Distance to Empty
Driving Type (Fuel Economy
Conditions)
1/8 tank.
50 mi (80 km)
Highway driving.
1/4 tank.
50 mi (80 km)
Performance driving or
extended idle.
Engine Coolant Temperature
Gauge WARNING
Do not remove the coolant reservoir
cap when the cooling system is hot.
Wait 10 minutes for the cooling
system to cool down. Cover the coolant
reservoir cap with a thick cloth to prevent
the possibility of scalding and slowly
remove the cap. Failure to follow this
instruction could result in personal injury. At normal operating temperature, the
engine coolant temperature will be in the
middle range of the gauge. If the engine
coolant temperature exceeds the normal
range, the gauge will be highlighted. Stop
your vehicle as soon as safely possible,
switch off the engine and let it cool.
Engine Oil Temperature Gauge
If the engine oil temperature exceeds the
normal range, the engine is overheating.
Reduce engine speed as soon as safely
possible to allow the engine to cool. If you
continue to operate the engine at high
engine speeds, the engine speed reduces
automatically to prevent engine damage.
Engine Oil Pressure Gauge
Oil pressure varies with engine speed. The
pressure rises as engine speed rises and
drops as engine speed drops. If the pressure drops below the normal
range of the gauge, a warning lamp
illuminates and a message appears in the
information display. Stop your vehicle as
soon as it is safe to do so and switch the
engine off. Check the engine oil level.
Gauge Mode
On the right side of the instrument cluster,
you can configure which gauges are
displayed.
WARNING LAMPS AND
INDICATORS
The following warning lamps and
indicators alert you to a vehicle condition
that may become serious. Some lamps
illuminate when you start your vehicle to
make sure they work. If any lamps remain
on after starting your vehicle, refer to the
respective system warning lamp for further
information.
Note:
Some warning indicators appear in
the information display and operate the
same as a warning lamp but do not
illuminate when you start your vehicle.
Anti-Lock Braking System If it illuminates when you are
driving, this indicates a
malfunction. You will continue
to have the normal braking system
(without ABS) unless the brake system
warning lamp is also illuminated. Have the
system checked by your authorized dealer.
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Battery
If it illuminates while driving, it
indicates a malfunction. Switch
off all unnecessary electrical
equipment and have the system checked
by your authorized dealer immediately.
Brake System WARNING
Driving your vehicle with the warning
lamp on is dangerous. A significant
decrease in braking performance
may occur. It may take you longer to stop
your vehicle. Have your vehicle checked as
soon as possible. Driving extended
distances with the parking brake engaged
can cause brake failure and the risk of
personal injury. It will illuminate when you
engage the parking brake with
the ignition on.
If it illuminates when you are driving, check
that the parking brake is not engaged. If
the parking brake is not engaged, this
indicates low brake fluid level or a brake
system malfunction. Have the system
checked immediately by your authorized
dealer.
Carbon Ceramic Brake It illuminates when the brake
pads are worn and require
replacement.
Cruise Control It illuminates when you switch
the system on.
See Using Cruise Control
(page 121). Damper Comfort Mode It illuminates when you switch
this feature on. See Drive Mode
Control
(page 122).
Direction Indicator Illuminates when the left or right
turn signal or the hazard warning
flasher is turned on. If the
indicators stay on or flash faster, check for
an inoperative bulb. See
Maintenance
(page 157).
Door Ajar Displays when the ignition is on
and any door is not completely
closed.
Electric Park Brake It illuminates or flashes when the
electric parking brake has a
malfunction. See
Electric
Parking Brake (page 112).
Engine Coolant Temperature Illuminates when the engine
coolant temperature is high.
Stop the vehicle as soon as
possible, switch off the engine and let cool.
See
Engine Coolant Check (page 162).
Engine Oil If it illuminates with the engine
running or when you are driving,
this indicates a malfunction.
Stop your vehicle as soon as it is safe to
do so and switch the engine off. Check the
engine oil level.
See
Engine Oil Check (page 161).
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Note:
Do not resume your journey if it
illuminates despite the level being correct.
Have the system checked by your authorized
dealer immediately.
Fasten Seatbelt It illuminates and a chime
sounds until you fasten the
seatbelts.
Front Airbag If it fails to illuminate when you
start your vehicle, continues to
flash or remains on, it indicates
a malfunction. Have the system checked
by your authorized dealer.
Front Lift Mode Active Illuminates when you switch this
feature on. See Drive Mode
Control (page 122).
Frost Warning Lamp WARNING
Even if the temperature rises to
above
39°F (4°C) there is no
guarantee that the road is free of
hazards caused by inclement weather. It illuminates when the outside
air temperature is 39°F (4°C) or
below.
Hatch Ajar Displays when the ignition is on
and the hatch is not completely
closed. High Beam It illuminates when you switch
the high beam headlamps on or
use the headlamp flasher.
Hood Ajar Displays when the ignition is on
and the hood is not completely
closed.
Hydraulic System Fault Illuminates when there is an
issue with your vehicle's
hydraulic system. Have the
system checked by your authorized dealer
immediately.
Launch Control Illuminates when you switch this
feature on. See Using Stability
Control
(page 116).
Low Beam Malfunction Warning
Lamp It illuminates when there is a
malfunction with a low beam
headlamp bulb.
Low Fuel Level It will illuminate when the fuel
level is low or the fuel tank is
nearly empty. Refuel as soon as
possible.
Low Tire Pressure Warning It will illuminate when your tire
pressure is low. If the lamp
remains on with the engine
running or when driving, check your tire
pressures as soon as possible.
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It will also illuminate momentarily when
you switch the ignition on to confirm the
lamp is functional. If it does not illuminate
when you switch the ignition on, or begins
to flash at any time, have the system
checked by your authorized dealer.
Parking Lamps
It will illuminate when you switch
the parking lamps on.
Powertrain Fault Illuminates when a powertrain
fault has been detected. Have
the system checked as soon as
possible.
Rear Fog Lamp (If Equipped) It illuminates when you switch
the rear fog lamps on.
Ride Height System Fault Illuminates when there is an
issue with the ride height system.
Service Engine Soon If it illuminates when the engine
is running this indicates a
malfunction. The On Board
Diagnostics system has detected a
malfunction of the vehicle emission control
system.
If it flashes, engine misfire may be
occurring. Increased exhaust gas
temperatures could damage the catalytic
converter or other vehicle components.
Drive in a moderate fashion (avoid heavy
acceleration and deceleration) and have
your vehicle immediately serviced. It also illuminates momentarily when you
switch the ignition on prior to engine start
to confirm the lamp is functional and to
indicate whether your vehicle is ready for
Inspection and Maintenance (I/M) testing.
Normally, it illuminates until the engine is
cranked and automatically turns off if no
malfunctions are present. However, if after
15 seconds it flashes eight times, this
indicates that your vehicle is not ready for
Inspection and Maintenance (I/M) testing.
See Emission Control System (page 99).
Stability Control
Flashes during operation.
If it does not illuminate when you
switch the ignition on, or remains
on when the engine is running, this
indicates a malfunction. Have your vehicle
checked as soon as possible.
Note: The system automatically turns off
if there is a malfunction.
See
Using Stability Control (page 116).
Stability Control Off It illuminates when you switch
the system off.
Transmission Fault Illuminates when there is a
malfunction with your
transmission. Have the system
checked by your authorized dealer
immediately.
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Fuel
Action
Message
The fuel fill inlet may not be properly closed.
Check Fuel Fill Inlet
An early reminder of a low fuel condition showing the estim-ated distance until tank is empty.
Fuel Level Low XX Miles
to Empty
Fuel Level Low XX km to Empty
Hill Start Assist Action
Message
Displays when hill start assist is not available. Contact your authorized dealer.
Hill Start Assist Not
Available
Keys and Intelligent Access Action
Message
The system does not detect a key in your vehicle. See Keyless Starting (page 90).
No Key Detected
You pressed the start/stop button to switch off the engine
and your vehicle does not detect your intelligent access key inside your vehicle.
Restart Now or Key is
Needed
There is a problem with your vehicle ’s starting system. See
an authorized dealer for service.
Starting System Fault
You have successfully programmed an intelligent access keyto the system.
Key Program Successful
You have failed to program an intelligent access key to thesystem.
Key Program Failure
You have programmed the maximum number of keys to the system.
Max Number of Keys
Learned
You have not programmed enough keys to the system.
Not Enough Keys
Learned
The key battery is low. Change the battery as soon as possible.
Key Battery Low Replace
Soon
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Ford GT (CGX), enUSA, Edition date: 201711, First Printing Information Displays

Maintenance
Action
Message
Stop your vehicle as soon as safely possible and turn off the
engine. Check the oil level. If the warning stays on or continues to come on with your engine running, contact an authorized dealer as soon as possible.
Low Engine Oil Pressure
The brake fluid level is low, inspected the brake systemimmediately. See Brake Fluid Check (page 166).
Brake Fluid Level Low
The brake system needs servicing. Stop your vehicle in a safeplace. Contact an authorized dealer.
Check Brake System
The brake pads need replacement. Contact an authorized dealer.
Ceramic Brakes Replace
All Brake Pads
Your vehicle is still in Transport or Factory mode. This may
not allow some features to operate properly. See an author- ized dealer.
Transport Mode Contact
Dealer
Factory Mode Contact Dealer
Park Brake Action
Message
Displays if you attempt to release the electric parking brakemanually without pressing the brake pedal.
To Release: Press Brake
and Switch
Displays if you must manually release the electric parking brake.
Park Brake Use Switch
to Release
Displays if you have not fully applied the electric parking brake.
Park Brake Not Applied
Displays if you have not fully released the electric parkingbrake.
Park Brake Not Released
Displays if the electric parking brake system enters a specialmode used to allow service of the rear brakes. Contact an authorized dealer.
Park Brake Maintenance
Mode
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Ford GT (CGX), enUSA, Edition date: 201711, First Printing Information Displays

STEERING WHEEL LOCK
The steering wheel locks automatically
when you leave your vehicle and take the
intelligent access key with you. The
steering wheel unlocks automatically when
you enter your vehicle with the intelligent
access key.
Note:
You may need to turn the steering
wheel left or right if the wheel does not
unlock completely. This may happen in
certain situations, such as parking your
vehicle on a steep grade.
STARTING THE ENGINE
When you start the engine, the idle speed
increases. This helps to warm up the
engine. If the engine idle speed does not
slow down automatically, have your
vehicle checked by an authorized dealer.
Note: You can crank the engine for a total
of 60 seconds, without the engine starting,
before the starting system temporarily
disables. The 60 seconds does not have to
be all at once. For example, you can crank
the engine three times for 20 seconds each,
without the engine starting, to reach the 60
second time limit. If you exceed the
cranking time, you cannot attempt to start
the engine for at least 15 minutes. After 15
minutes, you have a 15 second time limit to
crank the engine. You need to wait 60
minutes before you crank the engine again
for 60 seconds.
Before starting the engine, check the
following:
• Make sure all occupants fasten their
seatbelts.
• Make sure the headlamps and
electrical accessories are off.
• Make sure the parking brake is on.
• Move the transmission selector into
park (P). Note:
Do not touch the accelerator pedal.
Note: You must have your intelligent access
key in the vehicle in order to shift the
transmission out of park (P). 1. Fully press the brake pedal.
2.
Press the Engine START/STOP button.
The system does not function if:
• The key frequencies are jammed.
• The key battery has no charge.
If you are unable to start the engine, do the
following: 1.
Place the key fob under the rubber mat
in front of the Engine START/STOP
button.
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5.
Slightly raise the fuel pump nozzle and
then slowly remove it.
6. Fully close the fuel tank filler door.
Note: Do not attempt to start the engine
if you have filled the fuel tank with incorrect
fuel. Incorrect fuel use can cause damage
not covered by the vehicle Warranty. Have
your vehicle checked immediately.
System Warnings (If Equipped)
If the fuel filler inlet does not fully close a
warning message appears in the
information display.
1. Stop your vehicle as soon as it is safe to do so and switch the engine off.
2. Shift into park (P) or neutral (N). Apply
the parking brake.
3. Fully open the fuel filler door.
4. Check the fuel filler inlet and the area around it for any items or debris that
may be obstructing its movement.
5. Fully insert a fuel pump nozzle or the fuel filler funnel provided with your
vehicle into the fuel filler inlet. This
action should dislodge any debris that
may be preventing the fuel filler inlet
from fully closing.
6. Fully close the fuel filler door.
Note: If this action corrects the problem
the message may not immediately reset. If
the message remains and a warning lamp
illuminates, have your vehicle checked as
soon as possible. FUEL CONSUMPTION
The advertised capacity is the indicated
capacity and the empty reserve combined.
Indicated capacity is the difference in the
amount of fuel in the fuel tank and when
the fuel gauge indicates empty.
See
Capacities and Specifications
(page 204).
Note: The amount of fuel in the empty
reserve varies and should not be relied upon
to increase driving range.
Note: When refueling your vehicle after the
fuel gauge indicates empty, you might not
be able to refuel the full amount of the
advertised capacity due to the empty
reserve still present in the fuel tank.
Filling the Fuel Tank
For consistent results when refueling:
• Always switch the ignition off before
refueling. If you leave the engine
running, you will get an inaccurate
reading.
• Use the same fill rate each time you fill
the tank.
Results are most accurate when the filling
method is consistent.
Calculating Fuel Economy
Do not measure fuel economy during the
first
1,000 mi (1,600 km) of driving (this is
your engine ’s break-in period). A more
accurate measurement is obtained after
2,000 mi (3,200 km)
to 3,000 mi
(4,800 km). Also, fuel expense, frequency
of fill ups or fuel gauge readings are not
accurate ways to measure fuel economy.
1. Fill the fuel tank completely and record
the initial odometer reading.
2. Each time you fill the fuel tank, record the amount of fuel added.
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Your vehicle may not pass the I/M test if
the service engine soon indicator is on or
not working properly (bulb is burned out),
or if the OBD-II system has determined
that some of the emission control systems
have not been properly checked. In this
case, the vehicle is not ready for I/M
testing.
If the vehicle
’s engine or transmission has
just been serviced, or the battery has
recently run down or been replaced, the
OBD-II system may indicate that the
vehicle is not ready for I/M testing. To
determine if the vehicle is ready for I/M
testing, turn the ignition key to the on
position for 15 seconds without cranking
the engine. If the service engine soon
indicator blinks eight times, it means that
the vehicle is not ready for I/M testing; if
the service engine soon indicator stays on
solid, it means that your vehicle is ready
for I/M testing.
The OBD-II system checks the emission
control system during normal driving. A
complete check may take several days.
If the vehicle is not ready for I/M testing,
you can perform the following driving cycle
consisting of mixed city and highway
driving:
1. 15 minutes of steady driving on an expressway or highway followed by 20
minutes of stop-and-go driving with at
least four 30-second idle periods.
2. Allow your vehicle to sit for at least eight hours with the ignition off. Then,
start the vehicle and complete the
above driving cycle. The vehicle must
warm up to its normal operating
temperature. Once started, do not turn
off the vehicle until the above driving
cycle is complete.
If the vehicle is still not ready for I/M
testing, you need to repeat the above
driving cycle.
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Ford GT (CGX), enUSA, Edition date: 201711, First Printing Fuel and Refueling