Anti-Lock Brake System
WARNING: This page does not describe the selected car, but rather 13 other vehicles, including the 2004 Ford Pickup, 2004 Ford F550 Super Duty, 2004 Ford F450 Super Duty, 2004 Ford Excursion, and 2003 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
The 4-wheel Anti-Lock Brake System (4WABS) prevents wheel lockup by automatically modulating the brake pressure during an emergency stop. By not locking the wheels, the driver can improve steering control during hard braking and stop the vehicle in the shortest possible distance under most conditions. The anti-lock brake system may be either 3-channel or 4-channel 4WABS. For ABS diagnostics and repair, see appropriate ANTI-LOCK article.