Why does the car start but not move?

[EmersynLee]

The reasons why the car starts but does not move are as follows: 1. Worn clutch plate: needs replacement. Due to severe wear of the clutch plate, it loses friction and can no longer transmit the engine's power to the transmission, failing to establish effective power transfer. 2. Car out of fuel: causing the car to be unable to move. Battery depletion, insufficient power to drive the starter motor, resulting in inadequate motor speed. Additional information: 1. Car ignition system: For spark-ignition engines to operate normally, the system supplies the spark plugs with sufficiently high-energy high-voltage electricity (approximately 15,000 to 30,000V) in the correct firing order for each cylinder, generating a strong enough spark to ignite the combustible mixture. 2. Traditional ignition: The mechanical ignition system operates by the crankshaft driving the distributor shaft, which rotates a cam to open and close the primary contacts of the ignition coil, thereby generating high voltage.