GMC 2003 Sierra - Manual (Page 319)

Th 0 iheavlef Chg rain, (he 1пзгс30г It 1з \ see. Even If yoiir
windshield wiper blades are In good shapg, a heavy
rain can maiie it harder to &ee road signs and
I raffle signals, pavement markii^ga. iho edge of the road
and even people wall
If 3 wise lo keep youT wiping equipment In good shape
and keep your windshield washer lank filled wrth
washer Fluid. Replace
your windshield wiper inserts
when They show signs ol streaking or missing areas on
the windshield^ or when ships of rubber start to
separate from the irtserts.
Driving too fast through large water puddles or even
going through some car washes tan cause problems,
too. The water may affect your brakas. Try to avoid
puddles. But If you can^t, (ry to stow down before you
hir them.
Wet brakes can Cause accidents. They won't
work as well in a quick stop and may cause
pulUng to one side.
You could lose control ot
the vehicle.
After driving through a large puddle of water
or a car wash, apply your brake pedal lightly
until your brakes work normally.
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