Can You Coast in Neutral or Push in Neutral?

Many drivers have heard the advice that coasting in neutral or pushing a car in neutral can save fuel or reduce wear and tear on the transmission. But is this advice true or just another driving myth? In this article, we will look at the science behind coasting in neutral or pushing in neutral, and whether it is a safe and effective strategy for drivers.

The Science of Coasting in Neutral

Coasting in neutral means putting the car in neutral gear and letting it roll down a hill or along a flat surface without stepping on the gas or brake pedal. The theory behind coasting in neutral is that the engine doesn't have to use fuel to power the car, and this can save on gasoline expenses. However, this theory is flawed because modern cars are designed to use very little fuel when coasting in gear. In fact, the fuel injection system of a car is programmed to cut off the fuel supply to the engine when the driver releases the gas pedal and the car is in gear. Coasting in neutral can also be dangerous because the driver loses control over the car's speed and braking, making it more difficult to avoid hazards on the road.

The Science of Pushing in Neutral

Pushing a car in neutral is a common strategy for jump-starting a dead battery or moving a non-working car out of the way. However, pushing a car in neutral is not a good idea for several reasons. First, it puts a strain on the transmission and could damage the gears or clutch. Second, pushing a car in neutral can be dangerous because the driver loses control of the brakes and steering, which could lead to a collision or accident. Third, pushing a car in neutral doesn't save fuel because the engine is not used to power the car, and the driver has to stop and start the car to push or ride it to the desired location.

The Safe and Effective Driving Strategy

The best driving strategy for fuel efficiency and safety is to use the car's built-in features, such as the engine, transmission, and braking system, to control the speed and motion of the car. This means using the gas pedal and gear shift to accelerate and decelerate, and using the brake pedal to slow down or stop. It also means maintaining a safe distance from other vehicles and adjusting the speed to match the driving conditions, such as traffic, weather, and road quality. By driving responsibly and using the car's features correctly, drivers can save on fuel expenses, reduce wear and tear on the car, and avoid accidents on the road.

The Bottom Line: Don't Coast or Push in Neutral

In summary, coasting in neutral or pushing a car in neutral is not a safe or effective driving strategy. These techniques can damage the car's transmission, put the driver and passengers at risk, and waste fuel. The best way to drive is to rely on the car's built-in features and drive responsibly. By doing so, drivers can enjoy a smooth and safe ride while saving money and reducing environmental impact.