fuel, see your dealer or a qualified service technician
to prevent any engine damage.
SHO engines
Your vehicle is
designed to use
premium gasoline for
optimum performance
with an (R + M)/2 octane rating of 91 or higher.
Gasolines with lower octane ratings can be used but
performance may decrease. We do not recommend
gasolines labeled as ªpremiumº in high altitude areas
that are sold with octane ratings less than 91.
Fuel quality
If you are experiencing starting, rough idle or
hesitation problems try a different brand of fuel. If
the condition persists, see your dealer or a qualified
service technician.
The American Automobile Manufacturers Association
(AAMA) issued a gasoline specification to provide
information on high quality fuels that optimize the
performance of your vehicle. We recommend the use
of gasolines that meet the AAMA specification if
they are available.
It should not be necessary to add any aftermarket
products to your fuel tank if you continue to use a
high-quality fuel.
Cleaner air
Ford approves the use of gasolines to improve air
quality, including reformulated gasolines, that
contain oxygenates such as a maximum of 10%
ethanol or 15% MTBE. There should be no more
than 5% methanol with cosolvents and additives to
protect the fuel system.
Calculating fuel economy
To accurately calculate your vehicle's fuel economy:
91
Maintenance and care
141
ProCarManuals.com
exterior accessories, such as antennas, before
entering a car wash.
²After washing, apply the brakes several times to
dry them.
Waxing your vehicle
The best way to determine when the paintwork
needs waxing is by noting when water stops beading
on the surface. This could be every three or four
months, depending on operating conditions.
Use only carnauba or synthetic-based waxes.
Remove any bugs and tar before waxing vehicle. Use
cleaning fluid or alcohol with a clean cloth to
remove. Use tar remover to remove any tar spots.
Repairing paint chips
Minor scratches or paint damage from road debris
may be repaired with touch-up paint, paint repair
foil or aerosol paint spray from the Ford accessory
line. Observe the application instructions on the
products.
Remove particles such as bird droppings, tree sap,
insect remains, tar spots, road salt and industrial
fallout immediately.
Cleaning the wheels
Wash the wheels with
the same detergent you
use to clean the body
of your vehicle. Do not
use acid-based wheel cleaners, steel wool, fuel or
strong detergents. Never use abrasives that will
damage the finish of special wheel surfaces. Use a
tar remover to remove grease and tar.
Cleaning the engine
Engines are more efficient when they are clean
because grease and dirt buildup act as insulators and
keep the engine warmer than normal. Follow these
guidelines to clean your engine:
Maintenance and care
152
ProCarManuals.com