Ford 1999 F-350 Automobile User Manual


 
BRAKES
Your service brakes are self-adjusting. Refer to the scheduled
maintenance guide for scheduled maintenance.
Occasional brake noise is normal and often does not indicate a
performance concern with the vehicle’s brake system. In normal
operation, automotive brake systems may emit occasional or intermittent
squeal or groan noises when the brakes are applied. Such noises are
usually heard during the first few brake applications in the morning;
however, they may be heard at any time while braking and can be
aggravated by environmental conditions such as cold, heat, moisture,
road dust, salt or mud. If a “metal-to-metal,” “continuous grinding” or
“continuous squeal” sound is present while braking, the brake linings
may be worn-out and should be inspected by a qualified service
technician.
Rear anti-lock brake system (RABS) (if equipped)
Rear Anti-lock Brake System (RABS) is designed to help you maintain
directional stability in emergency stopping situations. With RABS, the
rear brakes are kept from locking during panic stops; however, the front
wheels can lock because they are not controlled by RABS.
A clicking noise and slight pedal pulsation during RABS braking events
indicates the RABS is functioning. Pedal pulsation coupled with clicking
noise while braking under panic conditions on loose gravel, wet or snowy
roads is normal and indicates proper functioning of the vehicle’s RABS. If
the vehicle has continuous vibration or shudder in the steering wheel
while braking, the vehicle should be inspected by a qualified service
technician.
The RABS operates by detecting the onset of rear wheel lockup during
brake applications and compensating for this tendency.
RABS warning lamp
The
ABS
warning lamp in the instrument cluster illuminates if a RABS
fault is detected. Have your vehicle serviced as soon as possible.
Normal braking is still effective
unless the BRAKE warning lamp is
also illuminated.
Driving
112