Pontiac 1993 Grand Am Owner's Manual page 244

Glass
Glass should be cleaned often. GM
Glass Cleaner (GM Part No. 1050427)
or a liquid household glass cleaner will
remove normal tobacco smoke and dust
films.
Don't use abrasive cleaners on glass,
because they may cause scratches. Avoid
placing decals on the inside rear
window, since they may have to be
scraped off later.
If abrasive cleaners are used on the
inside of the rear window, an electric
defogger element may be damaged. Any
temporary license should not be
attached across the defogger grid.
Cleaning the Outside of the
Windshield and Wiper Blades
If the windshield is not clear after using
the windshield washer, or if the wiper
blade chatters when running, wax or
other material may be on the blade or
windshield.
Clean the outside of the windshield with
GM Windshield Cleaner, Bon-Ami
Powder@ (GM Part No. 1050011). The
windshield is clean if beads do not form
when you rinse it with water.
Clean the blade by wiping vigorously
with a cloth soaked in full strength
windshield washer solvent. Then rinse
the blade with water.
Wiper blades should be checked on a
regular basis and replaced when worn.
Cleaning the Outside of
bur
Pontiac
The paint finish on your vehicle
provides beauty, depth of color, gloss
retention and durability.
Washing Your Vehicle
The best way to preserve your vehicle's
I
finish is to keep it clean by washing it
often with lukewarm or cold water.
Don't wash your vehicle in the direct
rays of the sun. Don't use strong soaps
or chemical detergents. Use liquid hand,
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