When going downhill, shifting into neutral is an effective way to slow down a vehicle. Do you currently have car insurance? Insurance is mandatory to drive in Ohio Yes I have insurance. But please show me your best quotes. No, please help me find the best insurance. Question When going downhill, shifting into neutral is an effective way to slow down a vehicle. Answers True False Explanation Always downshift before beginning to drive downhill. Take the hill at a speed that does not require you to overuse your brakes.