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Cars are usually used in our everyday lives. It's used for transportation, racing, and for jobs. 92% of the U.S. population have access to a motor vehicle according to the Pew Research Center. It's important to know the 3 main factors to run a car, because its crucial for ensuring vehicle longitivity, optimizning performance, and promoting road safty.

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The primary function of a vehicle's engine is to generate power that is transmitted to the wheels through the Transmission.  The engine consists of a fixed cylinder and a moving piston. When the engine's combustion chamber ignites the fuel-air mixture, it causes the gases to expand rapidly, pushing the piston downward. This motion is transferred to the crankshaft, which converts the linear motion of the piston into rotational motion. . (Internal Combustion Engine Basics)

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power alone isn't enough to make a vehicle move. While the engine provides the power, the transmission is responsible for transferring that power to the wheels. The main goal of the transmission is to rotate the wheels, typically in a clockwise direction, so the vehicle can travel from point A to point B.

But once the car is in motion, you might wonder: how does a 2,500 to 6,000 pound vehicle come to a stop? The answer is simple. When you press the brake pedal, it activates a hydraulic braking system. This sends brake fluid through the brake hoses to the brake calipers. As the fluid reaches the calipers, it creates pressure on the caliper piston, causing it to push the brake pads forcefully against brake discs or rotors. This friction between the pads and the discs slows down the rotation of the wheels, eventually bringing the car to a halt. (9 Main Parts of a Brake System (and Their Functions))

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How does a car’s suspension work? 
What Is the Suspension in a Car? - J.D. Power

J.D. Power
https://www.jdpower.com › ... › Car Shopping Guides

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The suspension and the electrical system in a car work together to ensure optimal vehicle performance and comfort. The suspension system is responsible for absorbing shocks and maintaining tire contact with the road, providing stability and smoothness during driving. For example, many modern cars use sensors in active suspension systems to adjust damping forces based on road conditions, providing a smoother ride and better control. Modern suspension systems are often integrated with sensors that monitor vehicle dynamics, such as ride height, wheel alignment, and damping force. These sensors provide real time input to the car's electrical system, which processes this data to adjust settings like shock absorber stiffness or even steering responsiveness. The electrical system, powered by a network of circuits and control units, uses input sensors to regulate everything from engine performance to braking and even the suspension, ensuring that the vehicle responds to changing road conditions and driving behavior efficiently and safely. Together, these components create a dynamic relationship, where sensor inputs allow the car to adapt and optimize its handling, comfort, and safety features in real time. (Electrical System Diagram)

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If you're a car owner, It's important to know the 3 Important factors to run a car like power, moving/stopping, and input sensors so know how your car functions so you can maintain the longevity of the vehicle. Vehicles help take you from point A to point B, but what do we do for them? Could we learn more to take care of our vehicles? That is up to you to learn.