Is It Normal for a Manual Transmission to Shudder When Starting?
2 Answers
Manual transmission shuddering during startup is abnormal, and the reasons are: insufficient engine power, loose connections between the transmission and chassis, or uneven engagement between the clutch pressure plate and clutch friction disc. The impacts of manual transmission shuddering during startup include: 1. Aggravating engine carbon buildup; 2. Damaging the car's spark plugs; 3. Accelerating the aging of engine components; 4. Increasing wear on the clutch pressure plate. The method for starting a manual transmission car is: 1. Insert the key and turn on the ignition switch to start the engine; 2. Press the clutch pedal and shift the gear lever into first gear; 3. Release the handbrake, lift the clutch pedal, and press the accelerator.
Manual transmission jerking during start? To be honest, after driving for thirty years, I've seen this issue countless times. It's usually abnormal - mostly caused by not pressing the clutch firmly enough or releasing it too quickly, which creates mismatch between engine and wheel speeds, making the car shake like dancing. I've experienced this many times myself, usually during my novice days when I hadn't mastered the coordination between throttle and clutch. With practice, you can avoid it. But if it happens frequently, it might indicate severely worn clutch plates, and continuing to drive could damage the gearbox. I suggest finding an empty space to practice starts - release the clutch gently while applying slight throttle. Also, unstable idle speed can cause jerking, possibly from dirty throttle body (just clean it yourself). If jerking persists, better visit a workshop to check clutch wear. Don't push through - safety first.