The main difference between AWD and 4WD systems is that AWD does not use a transfer case and cannot be disengaged by the driver. The liquid located in the cooling system and engine that is used to dissipate heat. Engine coolant prevents freeze-up in winter, reduces the engine temperature in the summer, and protects the cooling system from rust and corrosion year round. System that prevents wheel lock-up by automatically regulating the brakes.
ABS can decrease braking distances, prevent skidding and allow more control during sudden stops.
By adding small amounts of lead weights to the wheel, it is possible to equal out any unevenly distributed weight which may be present in the tire or wheel. The fluid in most automotive batteries. Electrolyte is a solution of sulfuric acid and water. The liquid in the brake system that acts as a hydraulic fluid. As you step on the brake pedal, the fluid is forced through the brake system and initiates the braking components.