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266 Car care
What causes rust?
Steel body panels of automobiles are sub-
ject to rusting whenever air and moisture
manage to penetrate the protective finish.
Body panels may rust through if the process
is unchecked. Rusting can occur wherever
water is trapped or where the car’s panels
are continuously damp.
Damage to paint and undercoating by
stones, gravel and minor crashes immedi-
ately exposes metal to air and moisture.
Road salts used for de-icing will collect on
the bottom of the car and promote rusting.
Areas of the country with high humidity have
a greater potential for rust problems, espe-
cially where salt is used on roads or there is
moist sea air. Industrial pollution (fallout)
may also damage paint and promote rust-
ing.
Preventive maintenance
The following procedures are necessary to
help protect against rusting. Refer also to
the terms and conditions of the Performa-
tion Limited Warranty described in the war-
ranty booklet.
1 Wash the car frequently, and wax at
least twice a year. Under adverse
conditions, where there is a rapid
buildup of dirt, sand or road salt, wash
your car at least once a week. After
extreme exposure to salted snow or
slush, evidenced by a white film on the
car, wash the car immediately. Frequent
washing will prevent paint damage from
acid rain and other airborne contami-
nants such as tree sap and bird drop-
pings. If any of these contaminants are
noticed on the car the finish should be
washed immediately.
• Begin washing by rinsing the entire car
with water to loosen and flush off heavy
concentrations of dirt (include the
underbody).
• Sponge the car with a solution of either a
good quality car soap or mild general
purpose (dish washing) detergent and
water.
• Rinse car thoroughly with clean water.
• After washing, check and clear all
drains in doors and body panels.
• Wipe the car dry, preferably using a
chamois.
2 Clean the underside of the car during
the winter. Use high pressure water to
clean the car’s underside (floor panels,
wheel wells) at least at mid-winter and in
the spring.
93_U S_M 07.book Page 266 W ednesday, April 12, 2006 9:30 AM