Modern braking systems include some life-saving technological advancements, allowing drivers to stop on even slippery, icy roads. One of the most important innovations is the anti-lock braking system (ABS), which prevents your car from skidding and gives you more traction when you need it most. Because ABS allows you to keep control of your car in dangerous conditions, it's important to see a mechanic if you notice a problem with this vital system.
How ABS Works
To keep your wheels from locking up, the ABS features a speed sensor in each wheel, along with a valve attached to each brake line. A master controller system monitors the speed of each wheel, looking for sudden deceleration that could send you skidding out of control. If it senses a sudden stop the car can't handle, the car triggers the valves located in the brake lines, which reduce the pressure in the brake system until the computer senses an acceleration and re-opens the valve.
The ABS works on the same principle as pumping brakes instead of slamming on them, but because it's computer controlled it can be much faster and more precise. In some instances, your ABS may be capable of cycling up to 15 times per second, keeping your wheels very near the point of locking up so you still have control.
Common Signs of Failing ABS
If you have to stop suddenly and your wheels lock up, a problem with some component of your ABS may be to blame. Most issues will trigger an ABS warning light on your dash, which you should have checked out by a mechanic as soon as possible. After all, your brakes are the single most important safety feature your car has.
The mechanics at Dean's Automotive Service Center pride themselves on providing effective repairs and sound advice to drivers throughout Anchorage, AK. Visit their website see their full line of automatic repair services, call (907) 276-5731 for an appointment, and remember to follow their Twitter for more auto advice from the experts today.