Why Shouldn't You Shift to Neutral When Going Downhill?
1 Answers
Shifting to neutral when going downhill is not recommended because: coasting in neutral on a downhill slope will cause the vehicle to accelerate continuously, relying solely on the braking system to slow down. This can lead to overheating and potential failure of the braking system, which is extremely dangerous. When descending a slope, it is advisable to shift into a lower gear, allowing the engine to assist in braking and deceleration. For automatic transmission vehicles, coasting in neutral should always be avoided during normal driving. When coasting in neutral, the oil pressure inside the automatic transmission decreases, which can impair lubrication and cooling. Prolonged coasting in neutral may result in transmission damage. Additionally, when driving uphill, it is recommended to use a lower gear to ensure the vehicle has sufficient power to climb smoothly. Many automatic transmissions feature an "L" (Low) gear, specifically designed for use on uphill or downhill slopes.