fuel additives FORD SUPER DUTY 2008 2.G Owner Guide Supplement

DRIVE SENSIbLy
Aggressive driving (speeding, rapid
acceleration, and braking) wastes
fuel. It can lower your fuel mileage
by 33 percent at highway speeds
and by 5 percent around town.
When accelerating, limit boost to
10 psi and try to stay below 2000
rpm for maximum fuel economy.
Fuel Economy Benefit: 5-33%
KEEP TIRES PROPERL y INFLATED
You can improve your fuel mileage by
around 3.3 percent by keeping your
tires inflated to the proper pressure.
Under-inflated tires can lower fuel
mileage by 0.4 percent for every 1
psi drop in pressure of all four tires.
Properly inflated tires are safer and
last longer. Fuel Economy Benefit:
Up to 3%
USE CRUISE C ONTROL
ON THE HIGHw Ay
Using cruise control on the highway
helps you maintain a constant speed
and, in most cases, will save fuel. DON’T CARR
y MORE
THAN yOU NEED
Avoid keeping unnecessary items in
your vehicle, especially heavy ones.
An extra 100 pounds (45 kg) in your
vehicle could reduce your mpg by up
to 1 percent. Fuel Economy Benefit:
Up to 1% per 100 lbs (45 kg)
ObSERVE THE SPEED LIMIT
Fuel mileage usually decreases
rapidly at speeds above 60 mph (96
km/h). In highway driving, more than
50 percent of the energy required to
move your vehicle down the road
goes to overcoming aerodynamic
drag (pushing air out of the way).
Fuel Economy Benefit: 7-23%
A VOID EXCESSIVE IDLING
(LONGER THAN 3 TO 5 MINUTES)
Idling gets 0 miles per gallon. Every
hour of idling consumes as much fuel
as 30-50 miles (48 - 80 km) of driving. MAKE SURE yOUR VEHICLE IS
PROPERL y MAINTAINED
Fixing a vehicle that is noticeably out of
tune or has failed an emissions test can
improve its fuel mileage by an average of
4 percent. Fixing a serious maintenance
problem, such as a faulty oxygen sensor,
can improve your mileage by as much as
40 percent. Fuel Economy Benefit: 4%
C HECK AND REPLACE
AIR FILTER REGULARL y
Replacing a clogged air filter can
improve your truck’s fuel mileage by
as much as 10 percent. Not only will
replacing a dirty air filter save fuel, it
will protect your engine. Fuel Economy
Benefit: Up to 10%
USE RECOMMENDED
GRADE OF MOTOR OIL
You can improve your fuel mileage by
1-2 percent by using the manufacturer’s
recommended grade of motor oil. For
example, using 10W-30 motor oil in
an engine designed to use 5W-30 can
lower your fuel mileage by 1-2 percent.
Using 5W-30 in an engine designed for 5W-20 can lower your fuel mileage by
1-1.5 percent. Also, look for motor oil
that says “Energy Conserving” on the
API performance symbol to be sure it
contains friction-reducing additives.
Fuel Economy Benefit: 1-2%
KEEP T
AILGATE IN UP POSITION
Keeping the tailgate in the up position
greatly reduces the aerodynamic drag
and thus reduces the amount of energy
required to move your truck down
the road.
ADD T ONNEAU C OVER
Adding a tonneau cover further improves
the truck’s aerodynamic shape and also
reduces the amount of energy required
to move the vehicle down the road.