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.
10500
11).
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 winqshield washer solvent. Then
rinse the blade with water.
Wiper blades should be checked
on
a regular basis and
replaced when worn..
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 and Lubricants” in the Index.)