Article about : ENGINE BRAKING
Engine braking is a technique used to slow down a vehicle by reducing the throttle, which allows the engine to slow the vehicle without using the brakes. When you lift off the accelerator pedal, the engine's throttle closes, causing a vacuum in the intake manifold. This vacuum creates resistance against the engine's rotation, which slows the vehicle down. It’s particularly useful in situations where you want to reduce speed gradually and can help extend the life of your brake components.
Descending Hills: It helps prevent brake overheating by reducing the reliance on the brake system, thus improving safety and brake longevity.
Fuel Efficiency: By using engine braking, you can save fuel. When you lift off the accelerator, fuel injection is reduced or cut off entirely in many modern engines, conserving fuel.
Smooth Driving: It allows for smoother deceleration and better control of the vehicle, especially in slippery conditions.
Downshifting: In manual transmissions, downshifting can enhance engine braking by increasing engine speed and providing additional resistance.
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