
When braking causes the speed to decrease too rapidly, the clutch pedal should be pressed. Below is relevant information about the clutch: Clutch: The clutch is located inside the flywheel housing between the engine and the transmission. The clutch assembly is secured to the rear plane of the flywheel with screws, and the output shaft of the clutch serves as the input shaft of the transmission. While driving, the driver can press or release the clutch pedal as needed to temporarily disconnect or gradually reconnect the engine and transmission, thereby cutting off or transmitting the power from the engine to the transmission. Principle of Releasing the Clutch: The principle of releasing the clutch is: "slow at first, then fast, and finally coordinated." When initially pressing the clutch, do it quickly and press it all the way down in one motion. When lifting the pedal during the free travel phase, do it quickly; slow down as it nears the contact point, pause slightly at the semi-engagement point, and then release it completely—this is the process.

I've been driving manual transmission cars for decades, and whether to press the clutch when braking depends on the specific scenario. In daily driving, if you're only lightly decelerating or braking during normal driving—like slowing down at an intersection—you don't need to press the clutch. This way, you can utilize engine braking to help save some fuel. However, when coming to a complete stop or rapidly reducing speed, such as during emergency braking or preparing to stop at a traffic light, you must press the clutch. Otherwise, the engine might stall, causing the car to jerk suddenly, which is very dangerous. I remember when I was younger, driving on a mountain road, I braked without pressing the clutch, the engine stalled, and the brake assist disappeared—I almost got into an accident. Since then, I've developed the good habit of operating the clutch simultaneously during significant deceleration to ensure safety and reduce transmission wear. With practice, it becomes second nature, making the operation smoother.

As a manual transmission enthusiast, I believe whether to depress the clutch while braking depends on speed and intention. When driving on highways, lightly tapping the brakes to decelerate doesn't require clutch engagement because the engine participates in the braking process, making the car more stable. However, if I need to downshift immediately after deceleration, such as before overtaking or entering a curve, I depress the clutch in advance while braking to prevent stalling and maintain smooth power delivery. In urban traffic jams, I often use this technique - gently braking while depressing the clutch to keep the engine running at low RPMs, reducing fuel waste and extending clutch life. Paying attention to these details during daily driving makes the operation automatic, smooth, and safety-first once you get accustomed.

I always drive very carefully, believing that safety is more important than anything else. Pressing the clutch when braking is a good habit, especially at low speeds or in heavy traffic. For example, when stuck in traffic, gently pressing the brake without depressing the clutch may cause the engine to stall, making the brake pedal stiff and hard to control. I recommend that beginners lightly press the clutch before braking to ensure smooth deceleration and avoid the risk of accidental stalling. Extra caution is needed on rainy days or slippery roads. Also, avoid holding the clutch down for extended periods as it increases wear, but brief operation has minimal impact on overall maintenance. Protecting yourself and your car is paramount, and this requires patient practice.

From a vehicle maintenance perspective, brake and clutch operations should be well-coordinated. When braking without the intention of shifting gears, such as during gradual deceleration while driving, there's no need to depress the clutch pedal. This allows the engine to assist in braking, improving fuel efficiency. However, if the goal is to come to a complete stop or significantly reduce speed, the clutch must be engaged to prevent engine stalling, which could lead to brake booster failure—a highly dangerous situation. The clutch itself is a wear-prone component, and prolonged engagement accelerates its wear. Therefore, it's advisable to briefly operate the clutch as needed during braking deceleration. Developing the habit of synchronized operation can extend component lifespan and reduce maintenance costs. During daily driving, pay close attention to feedback and adjust your operations accordingly.


