Ford 1996 Aspire Manual page 206

Cleaning the Wheels
Wash the wheels with the same detergent you
use to wash your vehicle's body. Do not use
acid-based wheel cleaners, steel wool, abrasives,
fuel, or strong detergents. These substances will
damage protective coatings. Use tar and road oil
remover to remove grease and tar.
NOTE: Before going to a car wash, find out if
the brushes are abrasive.
Battery
The Motorcraft maintenance-free battery does
not require additional water during its life of
service. The vents are part of the cover and
cannot be removed. For longer, trouble-free
operation, keep the top of the battery clean and
dry. Also, make certain the battery cables are
tightly fastened to the battery terminals.
If you see any corrosion on the battery cables or
terminals, remove the cables from the terminal
and clean them both with a wire brush. You can
neutralize the acid with a solution of baking
soda and water. Reinstall the cables when you
are done cleaning them, and apply a small
quantity of grease to the top of each battery
terminal to help prevent corrosion.
Battery replacement
If the original equipment battery requires
replacement (under warranty), it may be
replaced by a Motorcraft Low-Maintenance
battery.
The Low-Maintenance battery has removable
vent caps for checking the electrolyte level and
adding water, if necessary. The electrolyte level
should be checked at least every 24 months or
24,000 miles (40,000 km) in temperatures up to
207