Should You Shift to P Gear Before or After Turning Off the Engine When Parking?

[DelCarter]

When parking, you should turn off the engine before shifting to P gear. The correct method for parking an automatic transmission vehicle is: 1. After reaching the parking spot, press the brake pedal until the vehicle comes to a complete stop; 2. Shift the gear lever to N (Neutral) without releasing the foot brake; 3. Engage the handbrake, then release the foot brake; 4. After ensuring the vehicle is stable, press the foot brake again, shift to P (Park), and then exit the vehicle and lock it. Parking precautions include: 1. Maintain a greater distance from other vehicles in poor lighting conditions; 2. Always keep your right foot ready on the brake pedal; 3. Avoid slapping the car body or walking with your hand resting on the vehicle; 4. Roll down the windows and turn off the music; 5. Try to park as far away from obstacles as possible.

[MacRichard]

I believe it's a correct habit to shift into P (Park) before turning off the engine. The P gear is designed to lock the transmission and prevent the vehicle from rolling. If you turn off the engine before shifting into P, the car might roll on a slope, putting extra pressure on the transmission, which can lead to internal component wear over time. I remember once parking on a slope without paying attention to the sequence, and the car slightly moved, giving me a scare. Later, the mechanic said it was lucky no major damage occurred. Engaging the handbrake is also a crucial step, as it helps share the load on the transmission. Developing this sequence can protect your beloved car and save on repair costs. Experienced drivers often emphasize this point, especially in automatic vehicles, where the computer control system relies on proper operation. Try practicing multiple times on flat ground, and you'll develop muscle memory to avoid issues.

[OAlex]

I always shift to P gear before turning off the engine when parking, and the reason is simple: this ensures the transmission is safely locked. Turning off the engine before shifting gears might lead to gear engagement while the car is still moving, increasing mechanical stress. Once, I saw a friend's car suffer transmission damage due to improper operation, costing thousands to repair. In daily driving, I make it a habit to fully stop the car, immediately engage the handbrake, shift to P gear, and then turn off the engine. These steps might seem like minor details, but they prevent potential hazards. Automatic transmission cars are designed this way, relying on the mechanical lock of the P gear to secure the vehicle. Pay special attention to the sequence on steep slopes to avoid any slippage. Once you develop this good habit, you'll notice your car lasts longer.

[McKimberly]

The correct parking sequence is to shift into P (Park) first before turning off the engine. P stands for Park, which locks the vehicle in place using internal gears. If you turn off the engine before shifting, the engine stops running but the transmission may still be in motion, causing jerky shifting or component wear when engaging the gear. Automatic transmission vehicles require this sequence for safety. Engaging the parking brake is also crucial. Having driven various models, I've found that incorrect operation on slopes can easily lead to vehicle rollaway. Tip: Perform these steps immediately after coming to a complete stop to protect the transmission and extend its lifespan.

[DelCole]

I've developed the habit of shifting to P gear before turning off the engine, based on a hard lesson. Once on a slope, I made the mistake of turning off the engine first and then shifting gears, causing the car to slide slightly and nearly hit something. Later inspection revealed minor damage to the transmission. Since then, I strictly follow this sequence: come to a complete stop, engage the handbrake, shift to P gear, and then turn off the engine. Using the handbrake reduces stress on the transmission and prevents strain on slopes. Incorrect operation not only wastes money but also poses safety risks. Everyone should cultivate this habit—it becomes second nature after practicing a few times on flat ground. A small reminder: during regular maintenance, inform your technician about your operating method to ensure everything is functioning properly.

[GarrettFitz]

When parking, always shift to P (Park) before turning off the engine. This sequence ensures the transmission's internal locking mechanism functions correctly, preventing unintended vehicle movement. Turning off the engine first while the car is still in motion and then shifting to P can increase wear risk. Having driven both older and newer models, I've noticed modern automatic transmissions are more dependent on this sequence—especially vehicles with electronic shifters, where post-shutdown operations may fail. On slopes, I always engage the parking brake to secure the vehicle before shifting to P. Small details make big differences in protecting your car and avoiding repair hassles. Since adopting this habit, my car runs smoother—give it a try!