
You can gently press the brake in first gear at idle speed, but be careful not to press it all the way to avoid stalling the vehicle. Below is relevant information about vehicle idle speed: Introduction: A car's idle speed refers to a working condition. When the engine is running without load, it is called idle speed, meaning the car is in neutral gear. The engine speed during idle is referred to as idle speed. Reasons for unstable idle speed: The direct cause is dirty, worn, or incorrectly installed mechanical parts, leading to changes in cylinder power, which results in an imbalance of power among cylinders, causing unstable idle speed in the engine. The indirect cause is an abnormal engine electronic control system, leading to poor combustion of the air-fuel mixture, making it difficult to balance the power among cylinders and causing unstable idle speed in the engine.

When I first learned to drive a manual transmission car, I encountered this issue. The instructor mentioned that you can lightly press the brake while idling in first gear to prevent the car from creeping, such as when stopped at a traffic light. Gently applying the brake can stabilize the car, preventing it from rolling or lurching forward. This is quite useful in actual driving, especially in urban traffic congestion, where a slight touch of the brake can avoid accidental collisions. Remember not to press too hard, as excessive engine load can easily stall the car. Beginners can practice a few times to get used to the pressure. Lightly pressing the brake also helps save time on gear shifts, eliminating the need to constantly shift to neutral, adding some flexibility. It's also a good method before starting on a slope, providing temporary control to avoid rolling back. However, prolonged use may cause slight wear on the clutch and brake pads, so it's recommended to combine methods for safer driving.

Having driven manual transmission cars for decades, I find this issue quite common. Lightly pressing the brake while idling in first gear is perfectly acceptable. When the vehicle is moving at low speeds or waiting at a red light, the engine RPM is low, and applying slight resistance won't harm the car—it actually allows for precise position control. For example, in congested urban areas, gently resting your foot on the brake pedal can keep the car steady and prevent rolling, enhancing safety. The key is to apply moderate pressure; excessive force might cause the engine to stall, especially in older cars that are more sensitive to load. It's good practice to test this a few times on flat roads to build experience. This doesn't affect brake lifespan as long as you avoid harsh braking, and it can even assist with hill starts to reduce accidents. Overall, lightly pressing the brake is a practical technique in daily driving—effort-saving and efficient.

From the vehicle's perspective, lightly pressing the brake at idle in first gear is generally not a big issue. The engine operates at low RPM, and as long as the additional resistance is within its tolerance range, it won't stall. This is a common control method, such as when stopping at a traffic light—lightly tapping the brake with the toe can stabilize the car and prevent creeping, saving clutch operation. However, excessive load may strain the powertrain, potentially causing abnormal wear. During regular use, avoid prolonged continuous braking to prevent overheating of the brake system or abnormal battery drain. On steep slopes, combining intermittent braking can assist in safer starts. It's recommended for beginners to first familiarize themselves with the pressure to avoid stalling accidents due to improper operation.

As a frequent driver, I always recommend gently pressing the brake while idling in first gear, especially in situations requiring precise control, such as stopping at traffic lights or preventing rollback on slopes. A light press keeps the car steadily stopped, reducing accident risks. This habit, developed from the learning stage, is excellent for safety and peace of mind. Apply gentle pressure during operation to avoid sudden stomps that may overload the engine and cause stalling, disrupting driving smoothness. It's also practical for family car scenarios, ensuring stability when teaching children or transporting family members. Remember to combine this with other driving techniques and regularly check vehicle conditions for optimal performance.


