Why does the car always stall when starting from a stop on an uphill slope?

[McAdrian]

Here are the specific reasons why the car shakes and stalls when starting on a slope: Insufficient throttle during slope start: When starting on an uphill slope, if you don't apply enough throttle, the idle speed may be insufficient to move the vehicle, causing it to stall. If the car starts rolling backward, you must first press the brake and clutch to stop the car completely before restarting. Releasing the clutch too quickly: When starting on a slope, slowly release the clutch pedal with your left foot until the car starts to shake. At this point, hold the clutch pedal steady to confirm if the car has enough forward momentum. Do not continue to release the clutch pedal further to prevent stalling. Once the car starts moving forward, fully release the handbrake with your right hand and gradually apply throttle. Prolonged throttle application during acceleration: Avoid keeping the throttle pressed for too long while the clutch is partially engaged during the starting process. Poor coordination between throttle and clutch: The correct sequence is to apply throttle first, then release the clutch. When braking, press the brake first, then the clutch. If you keep pressing the brake to a certain extent, the car body will shake, indicating that the engine can no longer drive the gears due to the braking resistance. At this point, you need to press the clutch to cut off the engine's power transmission and prevent stalling.