Ford 1996 Taurus Manual page 201

NOTE: If you are driving down a long or
steep hill, shift to a lower gear and do
not apply your brakes continuously. If
you apply your brakes continuously,
they may overheat and become less
effective.
Occasional brake squeal during light to moderate
stops does not affect the function of the brake
system and is normal. However, if the squeal
becomes louder or more frequent, have your
brakes inspected by your dealer or a qualified
service technician.
Anti-lock Brake System (ABS)
(If equipped)
If your vehicle is equipped with the anti-lock
brake system (ABS), the wheels will not lock and
slide when you press down hard on the brake
pedal. The ABS automatically starts releasing
and reapplying the front brakes independently
and the rear brakes together whenever your
vehicle's wheels start to lock. When this
happens, you will feel the brake pedal pulsate.
This is an indication that the ABS is working
correctly and is normal.
If the brake pedal is applied while the vehicle is
driven over uneven road surfaces, the ABS may
cycle and the driver may sense a pulsation in
the brake pedal, accompanied by a slight up and
down movement of the pedal height and a
clicking sound. This may also happen when
driving on an inclined surface such as a
driveway while making a sharp turn. This is a
normal condition.
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