What is the reason for a car not starting and showing no response?

[LaValerie]

The reasons why a car won't start are: 1. The car battery is dead. 2. Low temperature causes the viscosity and rotation speed of the car's engine oil to decrease. 3. There is an issue with the ignition system. 4. Insufficient fuel in the car. 5. Excessive carbon buildup inside the vehicle's engine. 6. The fuel pump is damaged, preventing fuel from the fuel tank from being supplied for combustion. The solutions for a car not starting are: 1. Check if the battery is dead and recharge it. 2. Inspect whether the fuel pump is damaged and repair it promptly if there's an issue. 3. Check if the fuel level is sufficient and add enough fuel. 4. Examine if the engine sensors are damaged. 5. Replace the spark plugs and ignition coils. 6. Use a heating rod to warm up the engine oil.