What is the impact of turning off the car directly in D gear?
1 Answers
Turning off the car directly in D gear does not have a significant impact on the vehicle. 1. The automatic start-stop system turns off the engine in D gear, but the key issue lies in how to restart the engine after turning it off in D gear—improper operation can damage the transmission. 2. If the engine is turned off in D gear while the car is parked, you can shift back to N or P gear; if the engine stalls while driving, you must shift to N gear to restart, as the engine cannot be restarted in D gear. Here is additional information: 1. Engine stalling, also known as shutdown, occurs when the reactor is operating at a significant reaction rate. If the inlet temperature is lowered to reach the lower limit of the multiple-state region, the reaction rate suddenly drops sharply, and the reaction essentially stops. 2. Gear shifting (changing gears) refers to the transmission, which is used to alter the torque and speed of the engine crankshaft to meet the varying requirements of driving wheel traction and speed under different driving conditions, such as starting, accelerating, driving, and overcoming various road obstacles.