Underbody Maintenance
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 debris can collect. Dirt packed in close areas
of
the frame should be loosened before being flushed.
Your dealer or an underbody car washing system can
do this for you.
GM Vehicle Care/Appearance
Materials
See your GM dealer for more information on purchasing
the following products.
GM
Vehicle Care/Appearance Materials
I
Description
I
Usage
Interior and exterior
Wax-Treated
polishing cloth.
Tar and Road Oil
and asphalt.
Remover
Removes tar, road
oil
Chemical Paint Spotting
Chrome Cleaner
stainless steel.
and Polish
Use on chrome or
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,
GM 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 occurs first.
White Sidewall
marks from whitewalls.
Tire Cleaner
Removes soil and black
Cleans vinyl tops,
convertible tops.
Vinyl Cleaner
upholstery and
I
Glass Cleaner
Removes dirt, grime,
smoke and fingerprints.
I
I
Chrome and Wire
Wheel Cleaner
Removes dirt and grime
from chrome wheels and
wire wheel covers.
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