Will the Engine Stall When Braking in Half-Clutch State?
2 Answers
No. Here are the detailed explanations: 1. Reason: The half-clutch state means the clutch is between disengagement and full engagement, and the transmission system is between connected and disconnected states. It provides flexible power output, which is frequently used in complex road conditions, starting, turning, and short-distance following. When the clutch is in the half-clutch state, the friction between the pressure plate and the friction disc is less than in the fully engaged state. 2. Power: Hill starts are the most challenging for clutch control. Compared to starting on flat ground, hill starts are more difficult because of increased resistance. The clutch needs to be lifted slightly higher (you may feel the car vibrate more than on flat ground) to ensure sufficient power; otherwise, the car may roll backward when the brake is released.
When I used to drive a manual transmission car, I encountered stalling while braking in the semi-engaged clutch state, mainly on steep slopes or during sudden braking. The engine is in the semi-clutch state, and the power hasn't fully transferred to the wheels yet. Suddenly applying heavy braking imposes excessive resistance on the engine, causing the RPM to drop too quickly for it to keep up. I recommend practicing more clutch control in daily driving, such as lightly pressing the throttle while gently braking during starts or stops to avoid abrupt movements. Beginners are especially prone to this issue. Don't panic during slow turns or in traffic jams; maintaining stable engine RPM can prevent stalling. Safety first—if you stall, just restart the engine immediately.
