What's the reason if a car cannot start?

[VonAdriel]

Possible reasons for a car failing to start include insufficient fuel, a dead battery, severe carbon buildup, or a blocked exhaust pipe. Insufficient fuel: While driving, it's necessary to check the car's fuel level. If there's insufficient fuel, it should be promptly refilled to avoid the car not starting due to lack of fuel. Dead battery: Improper use of electrical devices while driving or forgetting to turn off the headlights after nighttime driving can drain the battery overnight, leading to the car not starting due to a dead battery. Severe carbon buildup: Severe carbon buildup can also affect the normal starting of the car, and may cause shaking during idling. Owners can alleviate this by cleaning the throttle or intake pipes. It's also important to maintain good driving habits to reduce carbon buildup. Blocked exhaust pipe: If the car's exhaust pipe is blocked, it can be difficult to start the car again, especially if the blockage is caused by a broken catalytic converter or external force deforming the exhaust pipe.