Coasting an Automatic Transmission Car
Coasting is a technique used to save fuel by allowing a vehicle to roll forward without using the engine. This can be done by shifting the transmission into neutral or by taking your foot off the gas pedal. However, coasting can also be dangerous, as it can lead to a loss of control of the vehicle.
When to Coast
Coasting is only safe and effective in certain situations. These include:
- When you are driving on a downhill grade
- When you are approaching a stoplight or stop sign
- When you are driving in heavy traffic
How to Coast
To coast, simply shift the transmission into neutral or take your foot off the gas pedal. The car will continue to roll forward, but the engine will not be engaged. This will save fuel, but it will also reduce the car’s speed. Be sure to shift back into gear before the car comes to a complete stop.
Dangers of Coasting
Coasting can be dangerous if it is not done properly. Here are some of the dangers of coasting:
- Loss of control: When the car is in neutral, the engine is not engaged. This means that you will not be able to accelerate or brake as quickly. If you need to stop suddenly, you could lose control of the car.
- Overheating: If you coast for too long, the engine can overheat. This is because the coolant is not circulating through the engine when it is in neutral.
- Increased wear and tear: Coasting can put extra wear and tear on the transmission and brakes. This is because the transmission is not designed to be used in neutral while the car is moving.
Conclusion
Coasting can be a fuel-efficient way to drive, but it is important to do it safely. Only coast when it is safe and effective, and be sure to shift back into gear before the car comes to a complete stop.