Brakes - Buick 1994 LeSabre Owner's Manual

Brakes
Brake Master Cylinder
Your brake master cylinder is here. It is filled with
DOT-3 brake fluid.
e
fluid is leaking out of the brake system. If it is, you
should have your brake system fixed, since a leak means
that sooner or later your brakes won't work well, or
won't work at all.
So,
it isn't a good idea to 'itop off'
your brake fluid. Adding brake fluid won't correct a
leak. If you add fluid when your linings are worn, then
you'll have too much fluid when you get new brake
linings. You should add (or remove) brake fluid, as
necessary, only when work is done on the brake
hydraulic system.
There are only two reasons why the brake fluid level in
your master cylinder might go down. The first is that the
brake fluid goes down to an acceptable level during
normal brake lining wear. When new linings are put in,
the fluid level goes back up. The other reason is that
When your brake fluid falls to a low level, your brake
warning light will come on. A chime will sound if you
try to drive
with
this warning light on. See "Brake
System Warning Light" in the Index.
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