fuel FORD GT 2006 1.G Owner's Guide

Conditions
•Heavily loading a vehicle or towing a trailer may reduce fuel economy
at any speed.
• Carrying unnecessary weight may reduce fuel economy (approximately
1 mpg [0.4 km/L] is lost for every 400 lb [180 kg] of weight carried).
• 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
8–10 miles (12–16 km) 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.
• 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 MPG (L/100 km)
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.
2006GT (gto)
Owners Guide (post-2002-fmt)
USA_English (fus)
Maintenance and Specifications
163

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).
2006 GT (gto)
Owners Guide (post-2002-fmt)
USA_English (fus)
Maintenance and Specifications
165

MOTORCRAFT PART NUMBERS
Component 5.4L DOHC Supercharged V8
Air filter element (2) FA-1682
Fuel filter FG-1091
Oil filter FL-2023
PCV valve
1
Spark plugs2
1
The PCV valve is a critical emission component. It is one of the items
listed in the Scheduled Maintenance Guide chapter and is essential to
the life and performance of your vehicle and to its emissions system.
For PCV valve replacement, see your dealer or a qualified service
technician. Refer to the Scheduled Maintenance Guide chapter for the
appropriate intervals for changing the PCV valve.
Replace the PCV valve with one that meets Ford material and
design specifications for your vehicle, such as a Motorcraft or
equivalent replacement part. The customer warranty may be void
for any damage to the emissions system if such a PCV valve is not
used.
2For spark plug replacement, see your dealer or a qualified service
technician. Refer to the Scheduled Maintenance Guide chapter for the
appropriate intervals for changing the spark plugs.
Replace the spark plugs with ones that meet Ford material and
design specifications for your vehicle, such as Motorcraft or
equivalent replacement parts. The customer warranty may be
void for any damage to the engine if such spark plugs are not
used.
2006 GT (gto)
Owners Guide (post-2002-fmt)
USA_English (fus)
Maintenance and Specifications
168

REFILL CAPACITIES
Fluid Ford Part Name Application Capacity
Brake fluid and
clutch fluidMotorcraft High
Performance DOT
3 Motor Vehicle
Brake FluidAll Fill to line on
reservoir
Engine coolant
1Motorcraft
Premium Gold
Engine Coolant
(yellow-colored) All 6.6 gallons
(25L)
Intercooler coolant Motorcraft Premium Gold
Engine Coolant
(yellow-colored)All 4.5 gallons
(17L)
Engine oil
(includes filter
change) Motorcraft SAE
5W-50 Full
Synthetic Motor
OilAll 9.5 quarts
(9.0L)
Fuel tank N/A All 17.5 gallons (66.2L)
Power steering
fluid Motorcraft
MERCON
AT F All Fill to
between MIN
and MAX
lines on
reservoir
Transaxle
2Motorcraft SAE
75W-90 Premium
Synthetic
Transaxle
Lubricant All 4.5 quarts
(4.3L)
Windshield washer
fluid Motorcraft
Premium
Windshield Washer
ConcentrateAll 1.0 quart
(0.9L)
1Add the coolant type originally equipped in your vehicle.
2The transaxle lubricant should be changed any time the transaxle has
been submerged in water. Service refill capacity is determined by filling
the transaxle to 1/4-9/16 inch (6-14 mm) below the bottom of the filler
hole with the vehicle on a level surface.
2006 GT (gto)
Owners Guide (post-2002-fmt)
USA_English (fus)
Maintenance and Specifications
169

LUBRICANT SPECIFICATIONS
Item Ford part name Ford partnumberFord
specification
Brake/Clutch
fluid Motorcraft High
Performance
DOT 3 Motor
Vehicle Brake
FluidPM-1 ESA-M6C25-A
and DOT 3
Door
weatherstrips Silicone Lubricant XL-6 ESR-M13P4-A
Door latch, hood
latch, auxiliary
hood latch, door
hinges, striker
plates, seat tracks
and fuel filler
door hinge Multi-Purpose
Grease
XG-4 or XL-5 ESR-M1C159-A
or ESB-M1C93-B
Engine coolant Motorcraft Premium Gold
Engine Coolant
(yellow-colored)VC-7-A (U.S.,
except CA, OR
and NM), VC-7-B
(CA, OR and NM)WSS-M97B51–A1
Engine oil Motorcraft SAE 5W-50 Full
Synthetic Motor
OilXO-5W50–QGT WSS-M2C931-A
Lock cylinders Penetrating and Lock LubricantMotorcraft XL-1 none
Power steering
fluid Motorcraft
MERCON
AT F XT-2-QM MERCON

Transaxle fluid Motorcraft SAE 75W-90 Premium
Synthetic
Transaxle
LubricantXT-75W90-QGT —
Windshield
washer fluid Motorcraft
Premium
Windshield
Washer
ConcentrateZC-32–A WSB-M8B16–A2
2006
GT (gto)
Owners Guide (post-2002-fmt)
USA_English (fus)
Maintenance and Specifications
170

ENGINE DATA
Engine 5.4L DOHC Supercharged V8engine
Displacement (cubic inches) 330
Required fuel 91 octane
Firing order 1-3-7-2-6-5-4-8
Spark plug gap 1.1–1.2mm (0.042–0.046 inch)
Ignition system Coil on plug
Compression ratio 8.4:1
VEHICLE DIMENSIONS
Vehicle dimensions Inches (mm)
(1) Overall length 182.8 (4644)
(2) Overall width 76.9 (1952.5)
(3) Overall height 44.3 (1124.8)
(4) Wheelbase 106.7 (2709.9)
(5) Tread - Front 63.0 (1599.4)
(5) Tread - Rear 63.6 (1617.6)
2006 GT (gto)
Owners Guide (post-2002-fmt)
USA_English (fus)
Maintenance and Specifications
171

ADDITIONAL INFORMATION AVAILABLE ON THE WEB
To learn more about the importance of routine and dealer-performed
maintenance on your vehicle, please visit the Ford Customer Service
website. You’ll also find important warranty information, customer
assistance, technical expertise, frequently asked questions and much
more. The website location is: www.ford.com.
Then go to the vehicles and service pick at the web site.
SCHEDULED MAINTENANCE TIME INTERVAL
Note:Repeat maintenance at scheduled intervals for the life of the
vehicle.
1 Year:
• Change engine oil
• Inspect engine and intercooler cooling systems
• Inspect engine air filter elements, replace if required
• Perform six month checks as outlined earlier in this section
• Inspect brake pads, shoes, rotors, drums, brake lines and hoses and
parking brake system.
• Inspect steering linkage, suspension, and ball joints
3 Years:
• Change engine oil
• Inspect engine and intercooler cooling systems
• Change manual transaxle fluid
• Perform six month checks as outlined earlier in this section
• Replace engine air filter elements
• Replace fuel filter
• Inspect brake pads, shoes, rotors, drums, brake lines and hoses and
parking brake system.
• Inspect steering linkage, suspension, and ball joints
2006GT (gto)
Owners Guide (post-2002-fmt)
USA_English (fus)
Scheduled Maintenance Guide
181

Mileage (kilometer) intervalsMaintenance item Miles (x 1000)5 10 15 20 25 30 35 40 4550
Km (x 1000) 8 16 24 32 40 48 56 64 72 80
Change engine oil and replace oil filter ••••••••••
Inspect tires for wear, measure tread depth and rotate ••••••
Multi–point inspection ••••••••••
Inspect steering linkage, suspension and ball joints ••••
Inspect engine cooling system and hoses ••••••••••
Inspect brake pads, shoes, rotors, drums, brake lines
and hoses ••••••••••
Adjust parking brake ••••••••••
Inspect half-shaft boots ••••••••••
Inspect exhaust system and heat shields ••••••••••
Inspect drive belts ••••••••••
Replace fuel filter •
Replace sump drive belt •
Inspect engine air filter ••••• ••••
Replace engine air filter •
Change engine coolant (Three years/30,000 miles
maximum) •
2006
GT (gto)
Owners Guide (post-2002-fmt)
USA_English (fus)
Scheduled Maintenance Guide
182

Maintenance item Miles (x 1000)55 60 65 70 75 80 85 90 95 100
Km (x 1000) 88 96 104 112 120 128 136 144 152 160
Change engine oil and replace oil filter ••••••••••
Inspect tires for wear, measure tread depth and rotate •••••
Multi–point inspection ••••••••••
Inspect steering linkage, suspension and ball joints •••
Inspect engine cooling system and hoses ••••••••••
Inspect brake pads, shoes, rotors, drums, brake lines
and hoses ••••••••••
Adjust parking brake ••••••••••
Inspect half-shaft boots ••••••••••
Inspect exhaust system and heat shields ••••••••••
Inspect drive belts ••••••••••
Replace fuel filter ••
Replace sump drive belt ••
Inspect engine air filter • ••••• ••
Replace engine air filter ••
Change engine coolant (Three years/30,000 miles
maximum) ••
Replace brake fluid •
Replace drive belt(s) •
Replace spark plugs •
Inspect/Replace PCV valve •
2006GT (gto)
Owners Guide (post-2002-fmt)
USA_English (fus)
Scheduled Maintenance Guide
183

Maintenance item Miles (x 1000)105 110 115 120 125 130 135 140 145 150
Km (x 1000) 168 176 184 192 200 208 216 224 232 240
Change engine oil and replace oil filter ••••••••••
Inspect tires for wear, measure tread depth and rotate •••••
Multi–point inspection ••••••••••
Inspect steering linkage, suspension and ball joints ••••
Inspect engine cooling system and hoses ••••••••••
Inspect brake pads, shoes, rotors, drums, brake lines
and hoses ••••••••••
Adjust parking brake ••••••••••
Inspect half-shaft boots ••••••••••
Inspect exhaust system and heat shields ••••••••••
Inspect drive belts ••••••••••
Replace fuel filter ••
Replace sump drive belt ••
Inspect engine air filter ••• •••••
Replace engine air filter ••
Change engine coolant (Three years/30,000 miles
maximum) ••
Replace brake fluid •
Replace drive belt(s) ••
Inspect/Replace PCV valve •
2006GT (gto)
Owners Guide (post-2002-fmt)
USA_English (fus)
Scheduled Maintenance Guide
184