Lourdes Amil

Anti-Lock Brake System (ABS)



Posted: Thursday, January 27, 2011

by Lourdes Amil
http://www.jeep4x4center.com

If your Jeep's wheels lock through on wet and slick roads or by carrying out a panic stop, you may lose traction along with control, causing the Jeep to spin. Anti-lock brakes maintain your wheels from locking " up ", so your Jeep maintains directional control around hazards even though you can't make a complete stop in a reasonable time period. In this article you'll know about anti-lock brakes; how they function, what's in them and why you want them.

ABS works in concert with your regular braking procedure by automatically pumping them. In Jeeps pre-loaded with ABS, your foot continues to be firmly planted on the brake pedal, while ABS pumps the brakes for you to help you to concentrate on steering to safety. More specifically, ABS automatically alters the brake pressure at each wheel to keep up optimum brake performance instead of locking up the wheels. There is usually an electronic control device that regulates the brake fluid pressure in answer to changing highway conditions or coming wheel lockup.

Four-wheel systems are created to keep your four wheels from locking up. Rear-wheel-only systems maintain your vehicle from spinning uncontrollably, but the forward wheels may lock, resulting in a loss of steering control. Once ABS has been activated, a slight vibration or
a rapid pulsation from the brake pedal may be felt almost like the brakes are pressing back. At times, you'll feel the pedal all of the sudden drop. The valves from the ABS unit may come up with a grinding, scraping and also buzzing noise. This means your ABS will be working. Continue to use firm pressure along with steering. Do not have your foot over brake pedal.

You can find four main pieces to an anti-lock brake system: Speed Sensors, Valves, Pump along with a Controller. Speed sensors, located at all four wheels, tell the ABS system when a wheel is going to lock up. There's a valve in the brake that controls the discharge of pressure from the brakes. There needs to be some way to put that pressure in again. That is what the pump really does; when a valve reduces the pressure in a line, the pump is there to get the pressure back up. The controller is a computer in the car. It watches the speed sensors and the settings of the valves.

How effectively it is possible to stop your Jeep may be influenced by highway conditions, the conditions connected with other Jeep parts on your own vehicle, and driver reaction time. By giving the ABS system a mini road test it is possible to diminish the impact of these factors. In an unobstructed parking lot, drive your vehicle in a speed above which the ABS system fires (usually above ten mph) and employ the brakes firmly. The antilock brake system is speed sensitive and will not activate during very slow speeds. Also, it's easier to
be able to activate ABS on the wet and slick surface. The antilock procedure should prevent the wheels from skidding. Try not pumpingthe brake.

Anti-lock brakes really do enable you to stop better. If used properly, an anti-lock brakes (ABS) add a crucial measure of safety to your driving, under many conditions. Read your Jeep owner's manual for more details on the whole operation of ABS, as well as all the
particular Jeep parts and Jeep accessories your vehicle is equipped with.

Lourdes Amil
http://www.jeep4x4center.com/
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