Does coasting with the clutch fully depressed damage the clutch?
1 Answers
This is a standard operation. For manual transmission vehicles, braking involves fully depressing the clutch while simultaneously applying the brakes. During this process, there is inevitably a period of coasting, which does not inherently damage the vehicle. However, prolonged coasting in this manner carries certain safety risks. If braking is not intended for stopping, there's no need to depress the clutch—simply apply light brake pressure. Additional information: Reason: When the clutch is fully depressed, the engine and transmission are disconnected, causing the vehicle to lose power. This state imposes no wear on the engine or transmission. Braking in this condition does not harm the vehicle, as the engine and transmission are already disengaged. However, relying solely on the brakes for deceleration without engine braking increases the burden on the braking system over time, potentially compromising driving safety. Precautions: As the vehicle speed decreases, downshift sequentially through gears 6/5/4/3/2/1. Coasting in gear can achieve an average coasting distance of over 80% without fuel injection. This is because the vehicle's inertial force during coasting drives the transmission system and engine in reverse through the wheels. With no operational load, the fuel injection system can cease fuel delivery.