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Does reversing in D gear on a slope damage the car?

1 Answers

McReagan

07/29/25 9:42pm

Reversing in D gear on a slope is bad for the car's transmission, and there is also a risk of hitting the vehicle behind, which is unsafe. Starting on a slope with an automatic transmission is not entirely automatic. When the automatic transmission car is in D gear and the brake is released, there is a certain forward torque, and the movement is stopped by the brake. After releasing, the car will gradually start, so it will not reverse on gentle slopes. However, on steep slopes, the idle forward torque cannot sustain the weight of the car, and it will definitely reverse. Therefore, the method for starting on a slope is to accelerate immediately after releasing the brake, which can stop the car from reversing and move forward when the car reverses only slightly. Here is more information: 1. Stalling in D gear on a slope is because the slope is too steep, and the D gear transmission ratio is insufficient. In this case, it needs to be placed in 2nd gear or even 1st gear. 2. At this time, the transmission has a low gear ratio and high torque, which can overcome the weight of the car on a steep slope, maintain the engine speed, and keep it running without stalling.

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