What is Engine Braking in Car?
Introduction
Engine braking is a technique used to slow down a car by using the engine’s compression to create resistance against the wheels. This can be done by downshifting and allowing the engine to slow the car down, without using the brakes.
How Does Engine Braking Work?
When you downshift, the transmission disengages the engine from the wheels. The engine then slows down, but the wheels continue to turn. This creates resistance, which helps to slow the car down.
The amount of engine braking that occurs depends on the gear that you downshift into. The lower the gear, the more engine braking will occur.
Benefits of Engine Braking
There are several benefits to using engine braking, including:
- Reduced wear and tear on brakes: Engine braking can help to reduce wear and tear on your brakes, as you are using the engine to slow the car down instead of the brakes.
- Improved fuel economy: Engine braking can help to improve fuel economy, as the engine is not using fuel when it is slowing the car down.
- Increased control: Engine braking can help you to maintain more control over your car, especially on slippery surfaces.
When to Use Engine Braking
Engine braking is most effective when you are driving downhill or on a slippery surface. It can also be used to help you slow down for a turn or to stop.
Here are some tips for using engine braking:
- Downshift early: Downshift to a lower gear before you start to brake. This will give the engine more time to slow the car down.
- Use the correct gear: Use the lowest gear that is possible without causing the engine to stall.
- Be gentle: Do not downshift too quickly or too aggressively. This can cause the car to jerk or skid.
Conclusion
Engine braking is a useful technique that can help you to save money on brake repairs, improve fuel economy, and increase control over your car. By understanding how engine braking works and when to use it, you can make the most of this valuable technique.
