Buick PARKAVENUE 1994 Manual page 275

Your Buick has a "basecoat/clearcoat" paint finish. The
clearcoat gives more depth and gloss to the colored
basecoat. Always use waxes and polishes that are
non-abrasive and made for a basecoat/clearcoat paint
finish.
NOTICE:
Machine compounding or aggressive polishing
on a basecoatlclearcoat paint finish may dull the
finish or leave swirl marks.
Aluminum Wheels (If So Equipped)
Your aluminum wheels have a protective coating similar
to the painted surface of your car. Don't use strong
soaps, chemicals, chrome polish, abrasive cleaners or
abrasive cleaning brushes on them because you could
damage this coating. After rinsing thoroughly, a wax
may be applied.
1
NOTICE:
If you have aluminum wheels, don't use an
automatic vehicle wash that has hard silicon
carbide cleaning brushes. These brushes can
take off the protective coating.
White Sidewall Tires
Your Buick dealer has a GM White Sidewail %e
Cleaner. You can use a stiff brush with the cleaner.
Weatherstrips
Silicone grease on weatherstrips will make them last
longer, seal better, and not stick or squeak. Apply
silicone grease with a clean cloth at least every six
months. During very cold, damp weather more frequent
application may be required. (See "Recommended
Fluids & Lubricants" in the Index.)
Sheet Metal Damage
If your vehicle is damaged and requires sheet metal
repair or replacement, make sure the body repair shop
applies anti-corrosion material to the parts repaired or
replaced to restore corrosion protection.
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