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U N D E R B O D Y M N T E N M C E
Chemicals used for ice and snow removal and dust control can collect on
the underbody. If these are not removed, accelerated corrosion (rust) can
occur on the underbody parts such as fuel lines, frame, floor pan, and
exhaust system even though they have corrosion protection.
At least every spring, flush these materials from the underbody with plain
water. Clean any areas where mud and other debris can collect. Dirt
packed in closed areas of the frame should be loosened before being
flushed. Your dealer or an underbody car washing system can do this for
you.
CHEMICAL PMNT SPOTTING
Some weather and atmospheric conditions can create a chemical fallout.
Airborne pollutants can fall upon and attack painted surfaces on your
vehicle. This damage can take two forms: blotchy, ringlet-shaped
discolorations, and small irregular dark spots etched into the paint
surface.
Although no defect in the paint job causes this, Cadillac will repair, at no
charge to the owner, the surfaces of new vehicles damaged by this fallout
condition within 12 months or 12,000 miles (20 000 km) of purchase,
whichever comes first.
6-60
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