Pontiac brakes, traction control, brake pads, caliper rebuild kit, and brake shoes parts web page is published to provide Pontiac auto parts visitors, in need of Pontiac auto repair, internet resources to Pontiac brakes and traction control auto repair.
Pontiac brake system is one of those things you only think about when it fouls up (or you do). Like when the service guy says, "You need your Pontiac rotors ground and it's gonna cost $200," or you're surprised by a yellow light at an intersection. Suddenly your Pontiac brakes are of acute interest. Why wait for unpleasant surprises? A general understanding of your Pontiac car brakes system can save you money, and may allow you to drive that Pontiac more safely and save a lot more than just cash. After all, the more you know, the better you can care for your Pontiac automobile.
Pontiac Brakes Theory. Ask any of your physicist pals, and they'll tell you that Pontiac brakes convert the kinetic energy of Pontiac vehicle motion into heat. Translation: Pontiac brakes stop the Pontiac, or more accurately, Pontiac brakes stop the wheels on the Pontiac automobile. There's a big difference, because the most powerful brakes in the world will not stop your Pontiac automobile effectively if the road surface has little or no traction. Mash the Pontiac brake pedal and the wheels on an the Pontiac will stop turning sure enough, but the Pontiac auto will skid along happily. You, on the other hand, will be a lot less happy. Many drivers tend to think of a skid as "Pontiac brake failure" when in fact the situation is really a failure of the driver to understand the traction conditions and to drive accordingly.
Pontiac Brakes Basics. The typical Pontiac passenger vehicle brake system is relatively simple. When you step on the Pontiac brake pedal, the force your leg exerts is applied to a device called a brake master cylinder. The Pontiac brake master cylinder contains a piston that pressurizes a network of hydraulic Pontiac brake lines that lead to each of the Pontiac vehicle's wheels. At each Pontiac wheel, that brake fluid pressure operates the Pontiac brakes by driving brake pistons that force replaceable brake linings against a rotating Pontiac brake drum or Pontiac disc brake pad. Friction is what slows the Pontiac wheel, and in turn, the entire Pontiac vehicle. When the friction material (a.k.a. Pontiac brake pads, Pontiac linings, Pontiac brake shoes) is almost worn out, metallic tabs are designed to create a squealing or chirping noise when the Pontiac brakes are applied to (hopefully) alert the driver that the Pontiac brake linings are due for replacement. Heed the warning. Worn Pontiac linings have less fade-resistance than new Pontiac linings. Plus, if you ignore the warnings long enough, you can do costly damage to the Pontiac brake rotors, Pontiac brake drums and other Pontiac brake components. Even with regular replacement of the Pontiac brake shoes and Pontiac disc brake pads, some additional service is typically required over the long haul. The surfaces of Pontiac brake drums and Pontiac disc brake rotors wear unevenly in normal use and eventually need to be re-machined to work properly. All modern Pontiac brakes systems are many times more powerful than the Pontiac engine, so at full throttle, even a very powerful Pontiac automobile can be easily stopped with the Pontiac brakes. All Pontiac automobiles also have a parking brake (sometimes called the emergency brake) that works independently of the regular Pontiac brake system. The Pontiac parking brake typically acts on only the Pontiac rear wheels and is mechanically operated to work in case of a hydraulic brake problem with the regular Pontiac service brakes.
Better Pontiac Brakes. Many engineering refinements over the history of the automobile have spectacularly improved the function and reliability of Pontiac braking systems. Power brakes are standard on virtually all modern Pontiac passenger vehicles, and they use energy supplied by the engine to help power the Pontiac brakes so that the strength of your right leg doesn't have to do all the work. To eliminate the possibility of sudden, complete Pontiac brake failure, modern Pontiac vehicles actually have two parallel Pontiac brake systems, with each brake system controlling two of the Pontiac vehicle's wheels. This way, even if one Pontiac brake system has a major brake failure, the other Pontiac brake system can still stop the Pontiac auto (albeit less effectively). Pontiac brakes themselves have dramatically improved over the years, too. A few decades ago, Pontiac drum brakes were in wide usage, and they're still used on the rear wheels of many vehicles. This type of brake employs a drum-shaped assembly that spins with the wheel. Inside the Pontiac brake drum, stationary "Pontiac brake shoes" faced with replaceable friction material are forced against the Pontiac brake drum when you push the Pontiac brake pedal. Drum brakes work well, but they have a hard time shedding heat well enough to prevent fade when used really hard. Pontiac Brake fade occurs when the brake overheats dramatically; Pontiac braking power is vastly reduced, and the Pontiac) brake components and Pontiac brake linings can be damaged. A significant advancement came in the form of Pontiac disc brakes, which today are used almost universally on Pontiac front wheels (which do most of the work under Pontiac braking) and on many rear wheels. Pontiac disc brake systems have a metal (or exotic material in some racing applications) disc (or brake rotor) that spins along with the Pontiac wheel, and a stationary "brake caliper" that squeezes the disc with replaceable friction material (Pontiac brake pad) when the Pontiac brakes are applied. With plenty of airflow on the exposed discs, these types of Pontiac brakes are much less fade-prone. Additionally, the Pontiac discs are often internally vented to allow even greater airflow. Back when brake fade was a common problem on long mountainous descents, drivers would shift the transmission into a lower gear to allow engine braking to take some of the load off of the Pontiac brakes. With modern Pontiac brakes, this is usually no longer required, except in situations such as towing a heavy load downhill.
Pontiac Anti-Lock Brakes Systems. Pontiac tires generate the maximum deceleration when braking power is brought right to the brink of wheel lock-upóbut not beyond. Once the Pontiac brakes lock and the wheels skid, actual deceleration is reduced and directional control via the Pontiac steering is lost. Electronically controlled Pontiac anti-lock brakes systems (ABS) have netted great advances in Pontiac auto controllability and reduced stopping distances in most real-world situations, particularly in rain or when cornering. Pontiac ABS uses a combination of electronics and hydraulic controls to allow normal braking right up to the point of Pontiac wheel lock-up, then the Pontiac brake system intervenes to reduce fluid pressure to the Pontiac brakes to keep the Pontiac automobile deceleration at its maximum, given the road conditions. Typical Pontiac ABS systems have speed sensors at each wheel that continuously feed information to a centrally located Pontiac ABS computer. The computer uses this data to determine overall Pontiac auto speed, and to detect when a Pontiac wheel begins to lock. Since each wheel is independently controlled (in a four-channel Pontiac ABS system), pressure is automatically limited or reduced to only the wheel that is locking. Three-channel Pontiac ABS is a slightly less complex system used on some Pontiac automobiles; it allows for independent control of each of the front wheels, but applies the same Pontiac braking pressure to both Pontiac rear wheels. Measurable performance differences between these two types of Pontiac ABS are slight, and both types of Pontiac ABS have a significant advantage over non-ABS brakes. When one wheel locks on a non-ABS car, the only way to allow it to spin again and regain full directional control is by the driver reducing the brake pedal pressure, which reduces the braking force at all four wheels at once. Pontiac ABS is capable of providing shorter stopping distances in difficult situations than would a conventional Pontiac brakes system, even with an expert doing the driving. Driving with Pontiac ABS requires no special training, though you might need to un-learn a technique that makes some sense with non-ABS brakes. With old-style Pontiac brakes, drivers were commonly told to "pump" the Pontiac brakes when they were approaching Pontiac wheel lockup. This rule of thumb was meant to help the average driver avoid fully locking the Pontiac brakes and skidding straight ahead without Pontiac steering control. With Pontiac ABS, you simply push on the Pontiac brake pedal as hard as necessary to make the Pontiac stop. If Pontiac traction is marginal, you may feel a pulsing sensation through the Pontiac brake pedal, which is completely normal. Throughout the stop, you have Pontiac steering control, so you can swerve or turn if required to avoid an obstacle.
Pontiac Parts for Pontiac Brakes and Traction Control Pontiac Auto Repair. You may need these auto parts should you decide to repair your Pontiac brakes and traction control yourself. Pontiac parts for brakes and traction control auto repair auto part replacements you may need include Pontiac Anti-lock Breaking System (ABS) relay, Pontiac brake adjusting lever auto part, Pontiac brake adjusting screw assembly auto part, Pontiac brake adjusting screw spring auto part, Pontiac brake anti-lock control module auto part, Pontiac brake backing plate auto part, Pontiac brake bleeder screw auto part, Pontiac brake cable auto part, Pontiac disc brake hardware kit, Pontiac brake drum bar auto part, Pontiac brake drum self-adjusting kit, Pontiac brake hold-down cup auto part, Pontiac brake hold-down spring auto part, Pontiac brake hold-down pin auto part, Pontiac brake line auto part, Pontiac brake master cylinder auto part, Pontiac brake master cylinder cap auto part, Pontiac brake master cylinder gasket, Pontiac brake master cylinder kit, Pontiac brake master cylinder reservoir auto part, Pontiac brake power booster auto part, Pontiac brake release cable, Pontiac brake return spring kit, Pontiac front brake caliper auto part, Pontiac front brake caliper kit, Pontiac front brake drum auto part, Pontiac front brake hose, Pontiac front brake shoe, Pontiac front disc brake pad, Pontiac front disc brake rotor auto part, Pontiac front wheel bearing auto part, Pontiac front brake wheel cylinder auto part, Pontiac rear brake caliper auto part, Pontiac rear brake caliper kit, Pontiac rear brake drum auto part, Pontiac rear brake hose, Pontiac rear brake shoe, Pontiac rear disc brake pad, Pontiac rear disc brake rotor auto part, Pontiac rear wheel bearing, and Pontiac rear wheel brake cylinder auto part. Also check out aftermarket Pontiac auto parts, OEM Pontiac parts and discount Pontiac parts by clicking Pontiac auto repair auto part. Need cooling system auto repair auto parts? Click cooling system auto repair auto parts.