service, and you should take your Buick to the dealer at
once. To save your battery
until
you
get there, turn
off
all accessories, and set your air system to
OFF.
Volts Gage
8
I
If
you have the optional gage cluster, you have this gage
that shows voltage
in
the electrical system. The normal
range
is
11
to
15
volts. If the reading stays outside the
normal range, have your Buick dealer check the
electrical system.
Tachometer
2'
\
\
f
5
c
The tachometer tells you how fast
the
engine is running.
It
displays engine speed in thousands
of
revolutions per
minute
(RPM).
I
NOTICE:
I
Do
not operate the engine with the tachometer in
the red area, or engine damage may occur.
I
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