The suspension system has the roll of maintaining the car on a safe trajectory and to offer a comfortable ride for the passengers.
    The springs and the shock absorbers are the most important components of the suspension system of the car. The springs support the entire weight of the car; meanwhile the shock absorbers control [...]

     The longevity and a good function of the engine are dependable of many factors but the most important one is the oil. This has the roll to lubricate the internal components and maintain them clean, to reduce the attrition, to reduce the friction, to ensure a economy in the fuel consumption and to protect the [...]