2020 FORD GT check engine

EMISSION LAW
WARNING: Do not remove or
alter the original equipment floor
covering or insulation between it and the
metal floor of the vehicle. The floor
covering and insulation protect
occupants of the vehicle from the engine
and exhaust system heat and noise. On
vehicles with no original equipment floor
covering insulation, do not carry
passengers in a manner that permits
prolonged skin contact with the metal
floor. Failure to follow these instructions
may result in fire or personal injury.
U.S. federal laws and certain state laws
prohibit removing or rendering inoperative
emission control system components.
Similar federal or provincial laws may
apply in Canada. We do not approve of any
vehicle modification without first
determining applicable laws. Tampering with emissions
control systems including
related sensors or the Diesel
Exhaust Fluid system can result in reduced
engine power and the illumination of the
service engine soon light. Tampering With a Noise Control
System
Federal laws prohibit the following acts:
•
Removal or rendering inoperative by
any person other than for purposes of
maintenance.
• Repair or replacement of any device or
element of the design incorporated into
a new vehicle for the purpose of noise
control prior to its sale or delivery to
the ultimate purchaser or while it is in
use.
• The use of the vehicle after any person
removes or renders inoperative any
device or element of the design.
The U.S. Environmental Protection Agency
may presume to constitute tampering as
follows:
• Removal of hood blanket, fender apron
absorbers, fender apron barriers,
underbody noise shields or acoustically
absorptive material.
• Tampering or rendering inoperative the
engine speed governor, to allow engine
speed to exceed manufacturer
specifications.
If the engine does not start, runs rough,
experiences a decrease in engine
performance, experiences excess fuel
consumption or produces excessive
exhaust smoke, check for the following:
• A plugged or disconnected air inlet
system hose.
• A plugged engine air filter element.
• Water in the fuel filter and water
separator.
• A clogged fuel filter.
• Contaminated fuel.
• Air in the fuel system, due to loose
connections.
• An open or pinched sensor hose.
• Incorrect engine oil level.
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•
Incorrect fuel for climatic conditions.
• Incorrect engine oil viscosity for
climactic conditions.
Note: Some vehicles have a lifetime fuel
filter that is integrated with the fuel tank.
Regular maintenance or replacement is not
needed.
Note: If these checks do not help you
correct the concern, have your vehicle
checked as soon as possible.
Noise Emissions Warranty,
Prohibited Tampering Acts and
Maintenance
On January 1, 1978, Federal regulation
became effective governing the noise
emission on trucks over 10,000 lb
(4,536 kg) Gross Vehicle Weight Rating
(GVWR). The preceding statements
concerning prohibited tampering acts and
maintenance, and the noise warranty
found in the Warranty Guide, are
applicable to complete chassis cabs over
10,000 lb (4,536 kg)
GVWR.
CATALYTIC CONVERTER WARNING:
Do not park, idle or
drive your vehicle on dry grass or other
dry ground cover. The emission system
heats up the engine compartment and
exhaust system, creating the risk of fire. WARNING:
The normal
operating temperature of the exhaust
system is very high. Never work around
or attempt to repair any part of the
exhaust system until it has cooled. Use
special care when working around the
catalytic converter. The catalytic
converter heats up to a very high
temperature after only a short period of
engine operation and stays hot after the
engine is switched off. WARNING:
Exhaust leaks may
result in entry of harmful and potentially
lethal fumes into the passenger
compartment. If you smell exhaust
fumes inside your vehicle, have your
vehicle inspected immediately. Do not
drive if you smell exhaust fumes.
Your vehicle has various emission control
components and a catalytic converter that
enables it to comply with applicable
exhaust emission standards.
To make sure that the catalytic converter
and other emission control components
continue to work properly:
• Do not crank the engine for more than
10 seconds at a time.
• Do not run the engine with a spark plug
lead disconnected.
• Do not push-start or tow-start your
vehicle. Use booster cables. See Jump
Starting the Vehicle
(page 136).
• Use only the specified fuel listed.
• Do not switch the ignition off when your
vehicle is moving.
• Avoid running out of fuel.
• Have the items listed in scheduled
maintenance information performed
according to the specified schedule.
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If the service engine soon indicator remains
on, have your vehicle serviced at the first
available opportunity. Although some
malfunctions detected by the OBD-II may
not have symptoms that are apparent,
continued driving with the service engine
soon indicator on can result in increased
emissions, lower fuel economy, reduced
engine and transmission smoothness and
lead to more costly repairs.
Readiness for Inspection and
Maintenance (I/M) Testing
Some state and provincial and local
governments may have
Inspection/Maintenance (I/M) programs
to inspect the emission control equipment
on your vehicle. Failure to pass this
inspection could prevent you from getting
a vehicle registration.
If the service engine soon
indicator is on or the bulb does
not work, your vehicle may need
service. See On-Board Diagnostics.
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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Use the following chart to help determine
when to manually shift:
Gear 4-7
(RPM)
Gear 1-3
(RPM)
LED Color
6100
5800
Green 1
6200
5900
Green 2
6300
6000
Green 3
6400
6100
Green 4
6500
6200
Green 5
6600
6300
Green 6
6700
6400
Red 1
6750
6500
Red 2
6800
6600
Red 3
6850
6700
Blue 1
6900
6800
Blue 2
6950
6900
Blue 3
7000
7000
Flashing
Red
Brake-Shift Interlock WARNING: When doing this
procedure, you need to take the
transmission out of park (P) which
means your vehicle can roll freely. To
avoid unwanted vehicle movement,
always fully apply the parking brake prior
to doing this procedure. Use wheels
chocks if appropriate. WARNING:
If the parking brake
is fully released, but the brake warning
lamp remains illuminated, the brakes
may not be working properly. Have your
vehicle checked as soon as possible.
Note: You should only use this procedure
in the event that your vehicle is disabled and
you cannot start the engine in order to shift
into Neutral (N) to move it. Use the provided
Transmission Park Override tool to release
the transmission park mechanism and allow
the rear tires to roll freely.
Note: See your authorized dealer as soon
as this procedure is used.
Note: Do not drive your vehicle until you
verify that the brake lamps are working.
Your vehicle is equipped with a brake-shift
interlock feature that prevents moving the
selector from park (P) when the ignition is
in the on position and the brake pedal is
not pressed.
If you cannot move the selector out of park
(P) position with the ignition in the on
position and the brake pedal pressed, a
malfunction may have occurred. It is
possible that a fuse has blown or your
vehicle ’s brake lamps are not operating
properly.
See Fuse Specification Chart
(page 145).
If the fuse is good and the brake lamps are
functioning, then there may be a fault in
the system. To roll the car or to allow the
vehicle to be transported for repair, use the
following procedure to place the
transmission into neutral (N) manually. To
place the transmission into neutral (N) in
the event of a battery failure, or other
electrical fault that prevents the shifter
from working, use this procedure.
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GENERAL INFORMATION
Note:
Occasional brake noise is normal. If
a metal-to-metal, continuous grinding or
continuous squeal sound is present, the
brake linings may be worn-out. Have the
system checked by an authorized dealer. If
your vehicle has continuous vibration or
shudder in the steering wheel while braking,
have it checked by an authorized dealer.
Note: Brake dust may accumulate on the
wheels, even under normal driving
conditions. Some dust is inevitable as the
brakes wear and does not contribute to
brake noise. See Cleaning the Wheels
(page 180). See
Warning Lamps and
Indicators (page 69).
Wet brakes result in reduced braking
efficiency. Gently press the brake pedal a
few times after washing the car.
Carbon Ceramic Brake Discs
Your vehicle has carbon ceramic brake
discs. When cleaning your wheels and tires,
use care not to get any wheel cleaner or
tire dressing on the brake discs. This lamp illuminates when your
brakes pads are worn and
require replacement. See an
authorized dealer for replacement.
Brake Over Accelerator
In the event the accelerator pedal
becomes stuck or entrapped, apply steady
and firm pressure to the brake pedal to
slow the vehicle and reduce engine power.
If you experience this condition, apply the
brakes and bring your vehicle to a safe stop. Move the transmission to park (P),
switch the engine off and apply the parking
brake. Inspect the accelerator pedal for
any interferences. If none are found and
the condition persists, have your vehicle
towed to the nearest authorized dealer.
Brake Assist
Brake assist detects when you brake
rapidly by measuring the rate at which you
press the brake pedal. It provides
maximum braking efficiency as long as you
press the pedal, and can reduce stopping
distances in critical situations.
Anti-lock Brake System
This system helps you maintain steering
control during emergency stops by keeping
the brakes from locking.
This lamp momentarily
illuminates when you switch the
ignition on. If the light does not
illuminate during start up, remains on or
flashes, the system may be disabled. Have
the system checked by an authorized
dealer. If the anti-lock brake system is
disabled, normal braking is still effective. If the brake warning lamp
remains illuminated after you
release the parking brake, have
the system checked by an authorized
dealer. This lamp illuminates 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 an authorized dealer.
If the brake warning lamp remains
illuminated after you release the parking
brake, have the system checked by an
authorized dealer.
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STEERING
To help prevent damage to the power
steering system:
•
Never hold the steering wheel at its
furthest turning points (until it stops)
for more than three to five seconds
when the engine is running.
• Do not operate the vehicle with a low
hydraulic fluid level. See Power
Steering Fluid Check (page 166).
• Some noise is normal during operation.
If excessive, check for low hydraulic
fluid level before seeking service by
your dealer.
• Heavy or uneven efforts may be caused
by low hydraulic fluid. Check for low
hydraulic fluid level before seeking
service by your dealer.
• Do not over fill the hydraulic fluid as
this may result in leaks from the
reservoir. See
Power Steering Fluid
Check (page 166).
If the power steering system breaks down
(or if the engine is off), you can manually
steer the vehicle, but it takes more effort.
If the steering wanders or pulls, check for:
• An improperly inflated tire.
• Uneven tire wear.
• Loose or worn suspension
components.
• Loose or worn steering components.
• Improper vehicle alignment.
A high crown in the road or high crosswinds
may also make the steering seem to
wander or pull. DRIVE MODE CONTROL
Drive Mode Selection
Your vehicle has five selectable drive
modes that deliver an enhanced driving
experience through a suite of sophisticated
electronic vehicle systems. In response to
vehicle use and driving conditions, the
selection of the drive mode optimizes
handling and powertrain response. This
provides a single location to control
multiple systems performance settings.
Using Selectable Drive Modes
To change the drive mode setting, use the
rotary switch on the left side of the steering
wheel.
Note:
To engage or disengage Track or
V-Max Drive Modes, the car must be at a
stop with the transmission in park (P) and
the engine running. This is necessary since
the vehicle ride height changes. You can
change between Normal, Wet and Sport
Drive Modes while the vehicle is in motion.
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Note:
Selectable driving modes has
diagnostic checks that continuously monitor
the system to ensure proper operation. If a
selected mode is unavailable due to a
system fault or change in gear shifter
position, the selected mode defaults to
Normal.
Front Lift WARNING: Before using front
lift, make sure the area around your
vehicle is free from obstruction. Failure
to follow this instruction could result in
personal injury or death.
Your vehicle has a front lift system to
provide additional front end clearance
when approaching a speed bump,
driveway ramp or another similar surface
where front end clearance could be a
concern. The front lift button is located on the
center console. Press the button to lift the
front end of your vehicle. Press the button
again to return to normal ride height. A
warning indicator illuminates in the display
screen when the system is on. When you
shut the engine off, the car returns to
normal ride height. Remember to use the
front lift again when needed, for example
when backing out of a driveway. Note:
The front lift feature only operates if
your vehicle is traveling under
25 mph
(40 km/h). If your vehicle exceeds this
speed, the system automatically returns
your vehicle to normal ride height.
Note: The front lift feature does not
function when in Track (T) or V-Max (V)
drive modes.
Damper Comfort Mode You can change the feel of the suspension
by pressing the damper comfort button on
the center console. An indicator illuminates
in the display screen when the system is
active. The comfort mode operates at
speeds up to
85 mph (137 km/h).
Pressing the damper comfort button
softens the suspension. Pressing the
button again returns the suspension to the
normal setting.
Note: The comfort mode selection does
not function when in Sport (S), Track (T)
or V-Max (V) drive modes.
Active Aerodynamics
The rear wing is a tri-state device designed
to operate automatically in either a
low-drag (down), high downforce (up) or
airbrake mode depending on the vehicle
demands.
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BREAKING-IN
You need to break in new tires for
approximately 300 mi (480 km). During
this time, your vehicle may exhibit some
unusual driving characteristics.
You should not drive your Ford GT
aggressively for the first
600 mi
(1,000 km) of vehicle operation. This will
allow for proper break in of the powertrain
and braking systems.
For the first
600 mi (1,000 km):
• Do not apply high load at low engine
speed.
• Do not drive the vehicle at a sustained
high-speed, high load.
• Avoid driving the vehicle at full throttle.
• Drive the vehicle at varying road and
engine speeds.
• Do not drive in competition and race
track conditions.
• Do not use launch control.
• If you are going to use the vehicle on
the race track right after break in,
change the oil after break in.
Cold Engine Operation
The design of your Ford GT restricts engine
power and RPM when the engine is cold.
The engine RPM and power output will be
reduced until the engine reaches full
operating temperature.
Hot Engine Shut down
You should allow your Ford GT engine to
cool down for a few minutes prior to shut
down after high speed or high performance
driving. Allowing the engine to run at light
loads and or idle for a few minutes will
reduce overall engine oil and coolant
temperatures. DRIVING THROUGH WATER WARNING:
Do not drive through
flowing or deep water as you may lose
control of your vehicle.
Note: Driving through standing water can
cause vehicle damage.
Note: Engine damage can occur if water
enters the air filters.
Before driving through standing water,
check the depth. Do not drive through
water that is higher than the sidewall of
the front tire. If the water is up onto the
wheel, do not proceed. When driving
through a puddle, drive slowly to avoid
splashing the water into the engine air
intake. When driving through standing water, drive
very slowly and do not stop your vehicle.
Your brake performance and traction may
be limited.
After driving through water and as soon as
it is safe to do so:
•
Lightly press the brake pedal to dry the
brakes and to check that they work.
• Check that the horn works.
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