GMC 2003 Savana - Manual (Page 336)

Finish Daniage
Any atone chips. Iractures or deep scratches in tite
finish should be repaired righit аглгаун Bare metal
will corrode quiclily and may dnvelnp Into majcr repair
expense.
Minor chips and scralchss can bo rapairod with touch-up
malerials avaliable from your dealer or other service
oullets. Lenger areas of finish damage can be corrected
in your dealer's body and paint shop.
Underbody Maintenance
Chemicals jsad for ice and snow removal and dust
control can collect on the gnderbody. If these are not
removed, acceleraled corrosion (rust) can occur on
the underbocty parts such as fuel lines, Irame, floor pan
and ohaust bystem even though Uiey have соггоаЗоп
protection.
Ai leas! evary spring, flush these maleffals from the
Linderbody with plain water Clean any areas where mud
and debris can collect. Dirt packed in dose areas of
the frame should be loosened before being Hushed.
Your daatar or ar> underbotJy car washing system can
do this for you.
Chemical Paint Spotting
Some weather and almospberic condihons can create a
chemical falloul. Airborne pnllutanis can lall upon and
attack painted surfaces on your vehicle. This damage
can lake iwo forms^ blotchy, nngtet-shaped
discolorations, and small Irregular dark spots elcherf injo
Ihe paint Surface.
Although no defecf in Ihe paint job causes ibis, GM wlH
repair, at no charga to the owner, the surfaces o1
new vehicles damaged by this fallout condiUon wilbin
12 monihs or 1?,ODO miles (20 OOQ km} of purchase,
whichever occurs first.
5-ЭЗ