Is It Good to Step Hard on the Accelerator When Starting the Car?
2 Answers
Stepping hard on the accelerator when starting the car can cause significant damage to the vehicle. Frequent hard acceleration at startup does more harm than good, especially to the car's engine and transmission. Here is some extended information about stepping hard on the accelerator when starting: 1. Under rapid acceleration, the engine's RPM suddenly increases, causing the engine pistons to rotate at high speed. Theoretically, this can also impose a substantial impact on components such as the engine crankshaft and cylinder walls. 2. The transmission, which interacts with the engine, is also composed of various gear components. During rapid acceleration, the sudden generation of high torque places greater pressure on parts such as the steel belt, gears, and clutch. The friction between transmission components can easily produce fine metal shavings, which is why impurities appear in the engine oil. This explains why new cars require an engine oil change during their first maintenance. 3. When a car remains stationary for an extended period, the engine oil tends to settle at the bottom of the engine due to inertia. If the car accelerates abruptly, the engine may suffer from insufficient lubrication of internal components, leading to wear and tear. This not only significantly affects the engine but can also cause substantial impact on the transmission.
From my years of driving experience, stomping on the accelerator during startup is indeed not advisable. The engine experiences sudden load spikes, especially during cold starts when oil viscosity is high, increasing friction and accelerating wear on components like piston rings or cylinder liners. On slippery roads, this raises the risk of tire spin, potentially leading to loss of control if not managed promptly. Habitual aggressive starts also subject the transmission to harsh shifts, causing premature damage to internal gears or clutch assemblies – costly and time-consuming to repair. My advice: Develop the habit of gentle throttle application, allowing the vehicle to roll before gradually increasing speed. This approach enhances both safety and fuel efficiency. Bonus: It reduces carbon emissions, benefiting both your car and the environment. Remember – prioritize smooth takeoffs over movie-style drag race launches in daily driving.